学位
学位
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博士（理学） （ 東京大学 ）
研究キーワード
研究キーワード
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ニュートリノ
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素粒子実験
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宇宙線物理学
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超新星爆発
研究分野
研究分野
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自然科学一般 / 素粒子、原子核、宇宙線、宇宙物理にする実験 / ニュートリノ物理学
学歴
学歴
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東京大学 Graduate School of Science
- 1997年3月
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東京大学 Graduate School of Science
- 1994年3月
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京都大学 Faculty of Engineering
- 1992年3月
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経歴
経歴
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東京大学 カブリ数物連携宇宙機構 客員科学研究員（兼任）
2013年4月 - 現在
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岡山大学 自然科学研究科 准教授
2013年4月 - 現在
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ミラノ大学 客員科学研究員（兼任）
2011年1月 - 2011年8月
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グランサッソ国立研究所 客員科学研究員（兼任）
2009年7月 - 2011年8月
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東京大学 カブリ数物連携宇宙機構 准科学研究員（兼任）
2008年12月 - 2013年3月
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東京大学 宇宙線研究所 助教
2007年4月 - 2013年3月
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東京大学 宇宙線研究所 助手
1997年4月 - 2007年3月
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日本学術振興会 特別研究員（DC2）
1995年4月 - 1997年3月
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所属学協会
所属学協会
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日本物理学会
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日本天文学会
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委員歴
委員歴
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日本学術振興会 科研費審査員
2022年10月 - 2022年11月
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日本学術振興会 科研費審査員
2021年11月
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SNOWMASS Topical convener NF04
2020年3月 - 2022年12月
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大阪大学核物理研究センター 研究計画検討専門委員会委員
2018年4月 - 2020年3月
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団体区分：学協会
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日本物理学会 宇宙線・宇宙物理領域運営委員
2015年10月 - 2016年9月
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団体区分：学協会
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日本物理学会 宇宙線・宇宙物理領域委員
2014年10月 - 2016年9月
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団体区分：学協会
論文
論文
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Observing Supernova Neutrino Light Curves with Super-Kamiokande. V. Distance Estimation with Neutrinos 査読
Yudai Suwa, Akira Harada, Masamitsu Mori, Ken’ichiro Nakazato, Ryuichiro Akaho, Masayuki Harada, Yusuke Koshio, Fumi Nakanishi, Kohsuke Sumiyoshi, Roger A. Wendell
The Astrophysical Journal 980 ( 117 ) 1 - 5 2025年2月
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First Joint Oscillation Analysis of Super-Kamiokande Atmospheric and T2K Accelerator Neutrino Data. 国際誌
K Abe, S Abe, C Bronner, Y Hayato, K Hiraide, K Hosokawa, K Ieki, M Ikeda, J Kameda, Y Kanemura, R Kaneshima, Y Kashiwagi, Y Kataoka, S Miki, S Mine, M Miura, S Moriyama, M Nakahata, Y Nakano, S Nakayama, Y Noguchi, K Sato, H Sekiya, H Shiba, K Shimizu, M Shiozawa, Y Sonoda, Y Suzuki, A Takeda, Y Takemoto, H Tanaka, T Yano, S Han, T Kajita, K Okumura, T Tashiro, T Tomiya, X Wang, S Yoshida, P Fernandez, L Labarga, N Ospina, B Zaldivar, B W Pointon, E Kearns, J Mirabito, J L Raaf, L Wan, T Wester, J Bian, N J Griskevich, M B Smy, H W Sobel, V Takhistov, A Yankelevich, J Hill, M C Jang, S H Lee, D H Moon, R G Park, B Bodur, K Scholberg, C W Walter, A Beauchêne, O Drapier, A Giampaolo, Th A Mueller, A D Santos, P Paganini, B Quilain, R Rogly, T Nakamura, J S Jang, L N Machado, J G Learned, K Choi, N Iovine, S Cao, L H V Anthony, D Martin, N W Prouse, M Scott, Y Uchida, V Berardi, N F Calabria, M G Catanesi, E Radicioni, A Langella, G De Rosa, G Collazuol, M Feltre, F Iacob, M Mattiazzi, L Ludovici, M Gonin, L Périssé, G Pronost, C Fujisawa, S Horiuchi, M Kobayashi, Y M Liu, Y Maekawa, Y Nishimura, R Okazaki, R Akutsu, M Friend, T Hasegawa, T Ishida, T Kobayashi, M Jakkapu, T Matsubara, T Nakadaira, K Nakamura, Y Oyama, A Portocarrero Yrey, K Sakashita, T Sekiguchi, T Tsukamoto, N Bhuiyan, G T Burton, F Di Lodovico, J Gao, A Goldsack, T Katori, J Migenda, R M Ramsden, Z Xie, S Zsoldos, A T Suzuki, Y Takagi, Y Takeuchi, H Zhong, J Feng, L Feng, J R Hu, Z Hu, M Kawaue, T Kikawa, M Mori, T Nakaya, R A Wendell, K Yasutome, S J Jenkins, N McCauley, P Mehta, A Tarrant, M J Wilking, Y Fukuda, Y Itow, H Menjo, K Ninomiya, Y Yoshioka, J Lagoda, M Mandal, P Mijakowski, Y S Prabhu, J Zalipska, M Jia, J Jiang, W Shi, C Yanagisawa, M Harada, Y Hino, H Ishino, Y Koshio, F Nakanishi, S Sakai, T Tada, T Tano, T Ishizuka, G Barr, D Barrow, L Cook, S Samani, D Wark, A Holin, F Nova, S Jung, B S Yang, J Y Yang, J Yoo, J E P Fannon, L Kneale, M Malek, J M McElwee, M D Thiesse, L F Thompson, S T Wilson, H Okazawa, S M Lakshmi, S B Kim, E Kwon, J W Seo, I Yu, A K Ichikawa, K D Nakamura, S Tairafune, K Nishijima, A Eguchi, K Nakagiri, Y Nakajima, S Shima, N Taniuchi, E Watanabe, M Yokoyama, P de Perio, S Fujita, C Jesús-Valls, K Martens, K M Tsui, M R Vagins, J Xia, S Izumiyama, M Kuze, R Matsumoto, K Terada, R Asaka, M Ishitsuka, H Ito, Y Ommura, N Shigeta, M Shinoki, K Yamauchi, T Yoshida, R Gaur, V Gousy-Leblanc, M Hartz, A Konaka, X Li, S Chen, B D Xu, Y Wu, A Q Zhang, B Zhang, M Posiadala-Zezula, S B Boyd, R Edwards, D Hadley, M Nicholson, M O'Flaherty, B Richards, A Ali, B Jamieson, S Amanai, Ll Marti, A Minamino, R Shibayama, R Shimamura, S Suzuki, K Abe, S Abe, N Akhlaq, R Akutsu, H Alarakia-Charles, A Ali, Y I Alj Hakim, S Alonso Monsalve, C Andreopoulos, L Anthony, M Antonova, S Aoki, K A Apte, T Arai, T Arihara, S Arimoto, Y Asada, Y Ashida, E T Atkin, N Babu, M Barbi, G J Barker, G Barr, D Barrow, P Bates, M Batkiewicz-Kwasniak, V Berardi, L Berns, S Bhadra, A Blanchet, A Blondel, S Bolognesi, S Bordoni, S B Boyd, A Bravar, C Bronner, A Bubak, M Buizza Avanzini, J A Caballero, N F Calabria, S Cao, D Carabadjac, A J Carter, S L Cartwright, M P Casado, M G Catanesi, A Cervera, J Chakrani, A Chalumeau, D Cherdack, P S Chong, A Chvirova, M Cicerchia, J Coleman, G Collazuol, L Cook, F Cormier, A Cudd, D D'ago, C Dalmazzone, T Daret, P Dasgupta, C Davis, Yu I Davydov, A De Roeck, G De Rosa, T Dealtry, C C Delogu, C Densham, A Dergacheva, R Dharmapal, F Di Lodovico, G Diaz Lopez, S Dolan, D Douqa, T A Doyle, O Drapier, K E Duffy, J Dumarchez, P Dunne, K Dygnarowicz, A Eguchi, J Elias, S Emery-Schrenk, G Erofeev, A Ershova, G Eurin, D Fedorova, S Fedotov, M Feltre, L Feng, D Ferlewicz, A J Finch, G A Fiorentini Aguirre, G Fiorillo, M D Fitton, J M Franco Patiño, M Friend, Y Fujii, Y Fukuda, Y Furui, L Giannessi, C Giganti, V Glagolev, M Gonin, J González Rosa, E A G Goodman, A Gorin, K Gorshanov, M Grassi, M Guigue, D R Hadley, J T Haigh, S Han, D A Harris, M Hartz, T Hasegawa, S Hassani, N C Hastings, Y Hayato, I Heitkamp, D Henaff, Y Hino, M Hogan, J Holeczek, A Holin, T Holvey, N T Hong Van, T Honjo, K Hosokawa, J Hu, A K Ichikawa, K Ieki, M Ikeda, T Ishida, M Ishitsuka, A Izmaylov, M Jakkapu, B Jamieson, S J Jenkins, C Jesús-Valls, M Jia, J J Jiang, J Y Ji, P Jonsson, S Joshi, C K Jung, M Kabirnezhad, A C Kaboth, T Kajita, H Kakuno, J Kameda, S Karpova, S P Kasetti, V S Kasturi, Y Kataoka, T Katori, Y Kawamura, M Kawaue, E Kearns, M Khabibullin, A Khotjantsev, T Kikawa, S King, V Kiseeva, J Kisiel, L Kneale, H Kobayashi, T Kobayashi, L Koch, S Kodama, M Kolupanova, A Konaka, L L Kormos, Y Koshio, T Koto, K Kowalik, Y Kudenko, Y Kudo, S Kuribayashi, R Kurjata, V Kurochka, T Kutter, M Kuze, M La Commara, L Labarga, M Lachat, K Lachner, J Lagoda, S M Lakshmi, M Lamers James, A Langella, J-F Laporte, D Last, N Latham, M Laveder, L Lavitola, M Lawe, Y Lee, D Leon Silverio, S Levorato, S Lewis, C Lin, R P Litchfield, S L Liu, W Li, A Longhin, K R Long, A Lopez Moreno, L Ludovici, X Lu, T Lux, L N Machado, L Magaletti, K Mahn, K K Mahtani, M Malek, M Mandal, S Manly, A D Marino, L Marti-Magro, D G R Martin, M Martini, J F Martin, T Maruyama, T Matsubara, R Matsumoto, V Matveev, C Mauger, K Mavrokoridis, E Mazzucato, N McCauley, K S McFarland, C McGrew, J McKean, A Mefodiev, G D Megias, P Mehta, L Mellet, C Metelko, M Mezzetto, S Miki, E Miller, A Minamino, O Mineev, S Mine, J Mirabito, M Miura, L Molina Bueno, S Moriyama, S Moriyama, P Morrison, Th A Mueller, D Munford, A Muñoz, L Munteanu, K Nagai, Y Nagai, T Nakadaira, K Nakagiri, M Nakahata, Y Nakajima, A Nakamura, K Nakamura, K D Nakamura, Y Nakano, S Nakayama, T Nakaya, K Nakayoshi, C E R Naseby, T V Ngoc, D T Nguyen, V Q Nguyen, K Niewczas, S Nishimori, Y Nishimura, Y Noguchi, T Nosek, F Nova, P Novella, J C Nugent, H M O'Keeffe, L O'Sullivan, T Odagawa, R Okazaki, W Okinaga, K Okumura, T Okusawa, N Onda, N Ospina, L Osu, Y Oyama, V Palladino, V Paolone, M Pari, J Parlone, J Pasternak, D Payne, G C Penn, D Pershey, M Pfaff, L Pickering, G Pintaudi, C Pistillo, B Popov, A J Portocarrero Yrey, K Porwit, M Posiadala-Zezula, Y S Prabhu, H Prasad, F Pupilli, B Quilain, P T Quyen, T Radermacher, E Radicioni, B Radics, M A Ramirez, P N Ratoff, M Reh, C Riccio, E Rondio, S Roth, N Roy, A Rubbia, L Russo, A Rychter, W Saenz, K Sakashita, F Sánchez, Y Sato, T Schefke, C M Schloesser, K Scholberg, M Scott, Y Seiya, T Sekiguchi, H Sekiya, D Sgalaberna, A Shaikhiev, M Shiozawa, Y Shiraishi, A Shvartsman, N Skrobova, K Skwarczynski, D Smyczek, M Smy, J T Sobczyk, H Sobel, F J P Soler, A J Speers, R Spina, Y Stroke, I A Suslov, S Suvorov, A Suzuki, S Y Suzuki, Y Suzuki, M Tada, S Tairafune, A Takeda, Y Takeuchi, K Takifuji, H K Tanaka, H Tanigawa, A Teklu, V V Tereshchenko, N Thamm, L F Thompson, W Toki, C Touramanis, T Tsukamoto, M Tzanov, Y Uchida, M Vagins, D Vargas, M Varghese, G Vasseur, E Villa, W G S Vinning, U Virginet, T Vladisavljevic, T Wachala, D Wakabayashi, H T Wallace, J G Walsh, Y Wang, L Wan, D Wark, M O Wascko, A Weber, R Wendell, M J Wilking, C Wilkinson, J R Wilson, K Wood, C Wret, J Xia, Y-H Xu, K Yamamoto, T Yamamoto, C Yanagisawa, G Yang, T Yano, K Yasutome, N Yershov, U Yevarouskaya, M Yokoyama, Y Yoshimoto, N Yoshimura, M Yu, R Zaki, A Zalewska, J Zalipska, K Zaremba, G Zarnecki, J Zhang, X Y Zhao, H Zhong, T Zhu, M Ziembicki, E D Zimmerman, M Zito, S Zsoldos
Physical review letters 134 ( 1 ) 011801 - 011801 2025年1月
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記述言語：英語 掲載種別：研究論文（学術雑誌）
The Super-Kamiokande and T2K Collaborations present a joint measurement of neutrino oscillation parameters from their atmospheric and beam neutrino data. It uses a common interaction model for events overlapping in neutrino energy and correlated detector systematic uncertainties between the two datasets, which are found to be compatible. Using 3244.4 days of atmospheric data and a beam exposure of 19.7(16.3)×10^{20} protons on target in (anti)neutrino mode, the analysis finds a 1.9σ exclusion of CP conservation (defined as J_{CP}=0) and a 1.2σ exclusion of the inverted mass ordering.
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Modification on Thermal Motion in Geant4 for Neutron Capture Simulation in Gadolinium Loaded Water 査読
Y Hino, K Abe, R Asaka, S Han, M Harada, M Ishitsuka, H Ito, S Izumiyama, Y Kanemura, Y Koshio, F Nakanishi, H Sekiya, T Yano
Progress of Theoretical and Experimental Physics 2025 ( 1 ) 013C01 2024年12月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Oxford University Press (OUP)
Abstract
Neutron tagging is a fundamental technique for electron anti-neutrino detection via the inverse beta decay channel. A reported discrepancy in neutron detection efficiency between observational data and simulation predictions prompted an investigation into neutron capture modeling in Geant4. The study revealed that an overestimation of the thermal motion of hydrogen atoms in Geant4 impacts the fraction of captured nuclei. By manually modifying the Geant4 implementation, the simulation results align with calculations based on evaluated nuclear data and show good agreement with observables derived from the SK-Gd data.DOI： 10.1093/ptep/ptae193
その他リンク： https://academic.oup.com/ptep/article-pdf/2025/1/013C01/61281853/ptae193.pdf
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Search for proton decay via 𝑝 →𝑒+𝜂 and 𝑝 →𝜇+𝜂 with a 0.37 Mton-year exposure of Super-Kamiokande 査読
N. Taniuchi, K. Abe, S. Abe, Y. Asaoka, C. Bronner, M. Harada, Y. Hayato, K. Hiraide, K. Hosokawa, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, M. Nakahata, S. Nakayama, Y. Noguchi, G. Pronost, K. Okamoto, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Watanabe, T. Yano, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, S. Yoshida, G. D. Megias, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B. W. Pointon, E. Kearns, J. Mirabito, J. L. Raaf, L. Wan, T. Wester, J. Bian, N. J. Griskevich, W. R. Kropp, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, A. Yankelevich, J. Hill, M. C. Jang, J. Y. Kim, S. H. Lee, I. T. Lim, D. H. Moon, R. G. Park, B. S. Yang, B. Bodur, K. Scholberg, C. W. Walter, A. Beauchêne, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, Th. A. Mueller, A. D. Santos, P. Paganini, R. Rogly, T. Nakamura, J. S. Jang, L. N. Machado, J. G. Learned, K. Choi, N. Iovine, S. Cao, L. H. V. Anthony, D. Martin, N. W. Prouse, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, N. F. Calabria, M. G. Catanesi, E. Radicioni, A. Langella, G. De Rosa, G. Collazuol, M. Feltre, F. Iacob, M. Lamoureux, M. Mattiazzi, L. Ludovici, M. Gonin, L. Périssé, B. Quilain, C. Fujisawa, S. Horiuchi, M. Kobayashi, Y. M. Liu, Y. Maekawa, Y. Nishimura, R. Okazaki, R. Akutsu, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, A. Portocarrero Yrey, K. Sakashita, T. Sekiguchi, T. Tsukamoto, N. Bhuiyan, T. Boschi, G. T. Burton, F. Di Lodovico, J. Gao, A. Goldsack, T. Katori, J. Migenda, R. M. Ramsden, M. Taani, Z. Xie, S. Zsoldos, Y. Kotsar, H. Ozaki, A. T. Suzuki, Y. Takagi, Y. Takeuchi, S. Yamamoto, H. Zhong, J. Feng, L. Feng, S. Han, J. R. Hu, Z. Hu, M. Kawaue, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, A. Tarrant, M. J. Wilking, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, Y. Yoshioka, J. Lagoda, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, M. Jia, J. Jiang, C. K. Jung, W. Shi, C. Yanagisawa, Y. Hino, H. Ishino, S. Ito, H. Kitagawa, Y. Koshio, W. Ma, F. Nakanishi, S. Sakai, T. Tada, T. Tano, T. Ishizuka, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, A. Holin, F. Nova, S. Jung, J. Y. Yang, J. Yoo, J. E. P. Fannon, L. Kneale, M. Malek, J. M. McElwee, O. Stone, P. Stowell, M. D. Thiesse, L. F. Thompson, S. T. Wilson, H. Okazawa, S. M. Lakshmi, S. B. Kim, E. Kwon, M. W. Lee, J. W. Seo, I. Yu, A. K. Ichikawa, K. D. Nakamura, S. Tairafune, K. Nishijima, M. Koshiba, A. Eguchi, S. Goto, K. Iwamoto, Y. Mizuno, T. Muro, K. Nakagiri, Y. Nakajima, S. Shima, E. Watanabe, M. Yokoyama, P. de Perio, S. Fujita, C. Jesús-Valls, K. Martens, Ll. Marti, K. M. Tsui, M. R. Vagins, J. Xia, S. Izumiyama, M. Kuze, R. Matsumoto, K. Terada, R. Asaka, M. Inomoto, M. Ishitsuka, H. Ito, T. Kinoshita, Y. Ommura, N. Shigeta, M. Shinoki, T. Suganuma, K. Yamauchi, T. Yoshida, Y. Nakano, J. F. Martin, H. A. Tanaka, T. Towstego, R. Gaur, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, S. Chen, Y. Wu, B. D. Xu, A. Q. Zhang, B. Zhang, M. Posiadala-Zezula, S. B. Boyd, R. Edwards, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, S. Amanai, A. Minamino, G. Pintaudi, S. Sano, R. Sasaki, R. Shibayama, R. Shimamura, S. Suzuki, K. Wada
Physical Review D 110 ( 11 ) 112011-1 - 102011-13 2024年12月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
A search for proton decay into e+/μ+ and a η meson has been performed using data from a 0.373 Mton·year exposure (6050.3 live days) of Super-Kamiokande. Compared to previous searches this work introduces an improved model of the intranuclear η interaction cross section, resulting in a factor of 2 reduction in uncertainties from this source and ∼10% increase in signal efficiency. No significant data excess was found above the expected number of atmospheric neutrino background events resulting in no indication of proton decay into either mode. Lower limits on the proton partial lifetime of 1.4×1034 years for p→e+η and 7.3×1033 years for p→μ+η at the 90% CL were set. These limits are around 1.5 times longer than our previous study and are the most stringent to date.
Published by the American Physical Society 2024DOI： 10.1103/physrevd.110.112011
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.110.112011/fulltext
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Measurement of γ-Rays Generated by Neutron Interaction with 16O at 30 MeV and 250 MeV 査読
T Tano, T Horai, Y Ashida, Y Hino, F Iacob, A Maurel, M Mori, G Collazuol, A Konaka, Y Koshio, T Nakaya, T Shima, R Wendell
Progress of Theoretical and Experimental Physics 2024 ( 11 ) 113D01 2024年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Oxford University Press (OUP)
Abstract
Deep understanding of $\gamma$-ray production from the fast neutron reaction in water is crucial for various physics studies at large-scale water Cherenkov detectors. We performed test experiments using quasi-mono energetic neutron beams ($E_n = 30$ and 250 MeV) at Osaka University’s Research Center for Nuclear Physics to measure $\gamma$-rays originating from the neutron–oxygen reaction with a high-purity germanium detector. Multiple $\gamma$-ray peaks which are expected to be from excited nuclei after the neutron–oxygen reaction were successfully observed. We measured the neutron beam flux using an organic liquid scintillator for the cross section measurement. With a spectral fitting analysis based on the tailored $\gamma$-ray signal and background templates, we measured cross sections for each observed $\gamma$-ray component. The results will be useful to validate neutron models employed in ongoing and future water Cherenkov experiments.DOI： 10.1093/ptep/ptae159
その他リンク： https://academic.oup.com/ptep/article-pdf/2024/11/113D01/60833777/ptae159.pdf
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H. Kitagawa, T. Tada, K. Abe, C. Bronner, Y. Hayato, K. Hiraide, K. Hosokawa, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, M. Nakahata, Y. Nakano, S. Nakayama, Y. Noguchi, K. Okamoto, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Watanabe, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, S. Yoshida, G. D. Megias, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, E. Kearns, J. L. Raaf, L. Wan, T. Wester, B. W. Pointon, J. Bian, N. J. Griskevich, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, A. Yankelevich, J. Hill, M. C. Jang, S. H. Lee, D. H. Moon, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Beauchêne, O. Drapier, A. Giampaolo, Th. A. Mueller, P. Paganini, B. Quilain, R. Rogly, A. D. Santos, T. Nakamura, J. S. Jang, L. N. Machado, J. G. Learned, K. Choi, N. Iovine, S. Cao, L. H. V. Anthony, D. Marin, N. W. Prouse, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, N. F. Calabria, M. G. Catanesi, E. Radicioni, A. Langella, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, M. Mattiazzi, L. Ludovici, M. Gonin, L. Perisse, G. Pronost, C. Fujisawa, Y. Maekawa, Y. Nishimura, R. Okazaki, R. Akutsu, M. Friend, T. Hasegawa, T. Ishida, M. Jakkapu, T. Kobayashi, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, N. Bhuiyan, G. T. Burton, J. Gao, A. Goldsack, T. Katori, F. Di. Lodovico, J. Migenda, R. M. Ramsden, Z. Xie, S. Zsoldos, Y. Kotsar, H. Ozaki, A. T. Suzuki, Y. Takagi, Y. Takeuchi, H. Zhong, J. Feng, L. Feng, J. R. Hu, Z. Hu, M. Kawaue, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, A. Tarrant, M. J. Wilking, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, Y. Yoshioka, J. Lagoda, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, M. Jia, J. Jiang, C. K. Jung, W. Shi, C. Yanagisawa, M. Harada, Y. Hino, H. Ishino, Y. Koshio, F. Nakanishi, S. Sakai, T. Tano, T. Ishizuka, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, A. M. Holin, F. Nova, S. Jung, B. S. Yang, J. Y. Yang, J. Yoo, J. E. P. Fannon, L. Kneale, M. Malek, J. M. McElwee, M. D. Thiesse, L. F. Thompson, S. T. Wilson, H. Okazawa, S. M. Lakshmi, S. B. Kim, E. Kwon, J. W. Seo, I. Yu, A. K. Ichikawa, K. D. Nakamura, S. Tairafune, K. Nishijima, A. Eguchi, K. Nakagiri, Y. Nakajima, S. Shima, N. Taniuchi, E. Watanabe, M. Yokoyama, S. Fujita, C. Jesus-Valls, K. Martens, K. M. Tsui, P. de Perio, M. R. Vagins, J. Xia, S. Izumiyama, M. Kuze, R. Matsumoto, K. Terada, M. Ishitsuka, H. Ito, T. Kinoshita, Y. Ommura, N. Shigeta, M. Shinoki, T. Suganuma, K. Yamauchi, T. Yoshida, J. F. Martin, H. A. Tanaka, T. Towstego, R. Gaur, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, S. Chen, B. D. Xu, B. Zhang, M. Posiadala-Zezula, S. B. Boyd, R. Edwards, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, S. Amanai, Ll. Marti, A. Minamino, G. Pintaudi, S. Sano, S. Suzuki, K. Wada
Physical Review D 110 ( 8 ) 2024年10月
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担当区分：責任著者 記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
We present the results of the charge ratio (R) and polarization (P0μ) measurements using decay electron events collected between September 2008 and June 2022 with the Super-Kamiokande detector. Because of its underground location and long operation, we are able to perform high-precision measurements by accumulating cosmic-ray muons. We measured the muon charge ratio to be R=1.32±0.02(stat+syst) at EμcosθZenith=0.7−0.2+0.3 TeV, where Eμ is the muon energy and θZenith is the zenith angle of incoming cosmic-ray muons. This result is consistent with the Honda flux model while indicating a tension with the πK model of 1.9σ. We also measured the muon polarization at the production location to be P0μ=0.52±0.02 (stat+syst) at the muon momentum of 0.9−0.1+0.6 TeV/c at the surface of the mountain; this also suggests a tension with the Honda flux model of 1.5σ. This is the most precise measurement ever to experimentally determine the cosmic-ray muon polarization near 1 TeV/c. These measurement results are useful to improve atmospheric neutrino simulations.
Published by the American Physical Society 2024DOI： 10.1103/physrevd.110.082008
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.110.082008/fulltext
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Combined Pre-supernova Alert System with KamLAND and Super-Kamiokande 査読
S. Abe, M. Eizuka, S. Futagi, A. Gando, Y. Gando, S. Goto, T. Hachiya, K. Hata, K. Ichimura, S. Ieki, H. Ikeda, K. Inoue, K. Ishidoshiro, Y. Kamei, N. Kawada, Y. Kishimoto, M. Koga, M. Kurasawa, T. Mitsui, H. Miyake, D. Morita, T. Nakahata, R. Nakajima, K. Nakamura, R. Nakamura, R. Nakamura, J. Nakane, H. Ozaki, K. Saito, T. Sakai, I. Shimizu, J. Shirai, K. Shiraishi, R. Shoji, A. Suzuki, A. Takeuchi, K. Tamae, H. Watanabe, K. Watanabe, S. Yoshida, S. Umehara, K. Fushimi, K. Kotera, Y. Urano, B. E. Berger, B. K. Fujikawa, J. G. Learned, J. Maricic, Z. Fu, J. Smolsky, L. A. Winslow, Y. Efremenko, H. J. Karwowski, D. M. Markoff, W. Tornow, S. Dell’Oro, T. O’Donnell, J. A. Detwiler, S. Enomoto, M. P. Decowski, K. M. Weerman, C. Grant, H. Song, A. Li, S. N. Axani, M. Garcia, K. Abe, S. Abe, C. Bronner, Y. Hayato, K. Hiraide, K. Hosokawa, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, M. Nakahata, Y. Nakano, S. Nakayama, Y. Noguchi, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, H. Tanaka, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, S. Yoshida, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B. W. Pointon, E. Kearns, J. L. Raaf, L. Wan, T. Wester, J. Bian, N. J. Griskevich, M. B. Smy, H. W. Sobel, V. Takhistov, A. Yankelevich, J. Hill, M. C. Jang, S. H. Lee, D. H. Moon, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Beauchêne, O. Drapier, A. Giampaolo, Th. A. Mueller, A. D. Santos, P. Paganini, B. Quilain, R. Rogly, T. Nakamura, J. S. Jang, L. N. Machado, J. G. Learned, K. Choi, N. Iovine, S. Cao, L. H. V. Anthony, D. Martin, N. W. Prouse, M. Scott, Y. Uchida, V. Berardi, N. F. Calabria, M. G. Catanesi, E. Radicioni, A. Langella, G. De Rosa, G. Collazuol, M. Feltre, F. Iacob, M. Mattiazzi, L. Ludovici, M. Gonin, L. Périssé, G. Pronost, C. Fujisawa, S. Horiuchi, M. Kobayashi, Y. M. Liu, Y. Maekawa, Y. Nishimura, R. Okazaki, R. Akutsu, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, A. Portocarrero Yrey, N. Bhuiyan, G. T. Burton, F. Di Lodovico, J. Gao, A. Goldsack, T. Katori, J. Migenda, R. M. Ramsden, Z. Xie, S. Zsoldos, A. T. Suzuki, Y. Takagi, Y. Takeuchi, H. Zhong, J. Feng, L. Feng, J. R. Hu, Z. Hu, M. Kawaue, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, A. Tarrant, M. J. Wilking, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, Y. Yoshioka, J. Lagoda, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, M. Jia, J. Jiang, W. Shi, C. Yanagisawa, M. Harada, Y. Hino, H. Ishino, Y. Koshio, F. Nakanishi, S. Sakai, T. Tada, T. Tano, T. Ishizuka, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, A. Holin, F. Nova, S. Jung, B. S. Yang, J. Y. Yang, J. Yoo, J. E. P. Fannon, L. Kneale, M. Malek, J. M. McElwee, M. D. Thiesse, L. F. Thompson, S. T. Wilson, H. Okazawa, S. M. Lakshmi, S. B. Kim, E. Kwon, J. W. Seo, I. Yu, A. K. Ichikawa, K. D. Nakamura, S. Tairafune, K. Nishijima, A. Eguchi, K. Nakagiri, Y. Nakajima, S. Shima, N. Taniuchi, E. Watanabe, M. Yokoyama, P. de Perio, S. Fujita, C. Jesús-Valls, K. Martens, K. M. Tsui, M. R. Vagins, J. Xia, S. Izumiyama, M. Kuze, R. Matsumoto, K. Terada, R. Asaka, M. Ishitsuka, H. Ito, Y. Ommura, N. Shigeta, M. Shinoki, K. Yamauchi, T. Yoshida, R. Gaur, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, S. Chen, B. D. Xu, A. Q. Zhang, B. Zhang, M. Posiadala-Zezula, S. B. Boyd, R. Edwards, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, S. Amanai, Ll. Marti, A. Minamino, R. Shibayama, S. Suzuki
The Astrophysical Journal 973 ( 2 ) 140 - 140 2024年9月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Astronomical Society
Abstract
Preceding a core-collapse supernova (CCSN), various processes produce an increasing amount of neutrinos of all flavors characterized by mounting energies from the interior of massive stars. Among them, the electron antineutrinos are potentially detectable by terrestrial neutrino experiments such as KamLAND and Super-Kamiokande (SK) via inverse beta decay interactions. Once these pre-supernova (pre-SN) neutrinos are observed, an early warning of the upcoming CCSN can be provided. In light of this, KamLAND and SK, both located in the Kamioka mine in Japan, have been monitoring pre-SN neutrinos since 2015 and 2021, respectively. Recently, we performed a joint study between KamLAND and SK on pre-SN neutrino detection. A pre-SN alert system combining the KamLAND detector and the SK detector was developed and put into operation, which can provide a supernova alert to the astrophysics community. Fully leveraging the complementary properties of these two detectors, the combined alert is expected to resolve a pre-SN neutrino signal from a 15 M ⊙ star within 510 pc of the Earth at a significance level corresponding to a false alarm rate of no more than 1 per century. For a Betelgeuse-like model with optimistic parameters, it can provide early warnings up to 12 hr in advance.その他リンク： https://iopscience.iop.org/article/10.3847/1538-4357/ad5fee/pdf
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H. Adhikary, P. Adrich, K. K. Allison, N. Amin, E. V. Andronov, I.-C. Arsene, M. Bajda, Y. Balkova, D. Battaglia, A. Bazgir, S. Bhosale, M. Bielewicz, A. Blondel, M. Bogomilov, Y. Bondar, A. Borucka, A. Brandin, W. Bryliński, J. Brzychczyk, M. Buryakov, A. F. Camino, M. Ćirković, M. Csanád, J. Cybowska, T. Czopowicz, C. Dalmazzone, N. Davis, A. Dmitriev, P. von Doetinchem, W. Dominik, J. Dumarchez, R. Engel, G. A. Feofilov, L. Fields, Z. Fodor, M. Friend, M. Gaździcki, O. Golosov, V. Golovatyuk, M. Golubeva, K. Grebieszkow, F. Guber, S. N. Igolkin, S. Ilieva, A. Ivashkin, A. Izvestnyy, N. Kargin, N. Karpushkin, E. Kashirin, M. Kiełbowicz, V. A. Kireyeu, R. Kolesnikov, D. Kolev, Y. Koshio, V. N. Kovalenko, S. Kowalski, B. Kozłowski, A. Krasnoperov, W. Kucewicz, M. Kuchowicz, M. Kuich, A. Kurepin, A. László, M. Lewicki, G. Lykasov, V. V. Lyubushkin, M. Maćkowiak-Pawłowska, Z. Majka, A. Makhnev, B. Maksiak, A. I. Malakhov, A. Marcinek, A. D. Marino, H.-J. Mathes, T. Matulewicz, V. Matveev, G. L. Melkumov, A. Merzlaya, Ł. Mik, S. Morozov, Y. Nagai, T. Nakadaira, M. Naskręt, S. Nishimori, A. Olivier, V. Ozvenchuk, O. Panova, V. Paolone, O. Petukhov, I. Pidhurskyi, R. Płaneta, P. Podlaski, B. A. Popov, B. Pórfy, D. S. Prokhorova, D. Pszczel, S. Puławski, J. Puzović, R. Renfordt, L. Ren, V. Z. Reyna Ortiz, D. Röhrich, E. Rondio, M. Roth, Ł. Rozpłochowski, B. T. Rumberger, M. Rumyantsev, A. Rustamov, M. Rybczynski, A. Rybicki, D. Rybka, K. Sakashita, K. Schmidt, A. Yu. Seryakov, P. Seyboth, U. A. Shah, Y. Shiraishi, A. Shukla, M. Słodkowski, P. Staszel, G. Stefanek, J. Stepaniak, M. Strikhanov, Ł. Świderski, J. Szewiński, R. Szukiewicz, A. Taranenko, A. Tefelska, D. Tefelski, V. Tereshchenko, R. Tsenov, L. Turko, T. S. Tveter, M. Unger, M. Urbaniak, F. F. Valiev, D. Veberič, V. V. Vechernin, O. Vitiuk, V. Volkov, A. Wickremasinghe, K. Witek, K. Wójcik, O. Wyszyński, A. Zaitsev, E. Zherebtsova, E. D. Zimmerman, A. Zviagina, R. Zwaska
The European Physical Journal C 84 ( 9 ) 2024年9月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Springer Science and Business Media LLC
Abstract
This paper presents the energy dependence of multiplicity and net-electric charge fluctuations in p+p interactions at beam momenta 20, 31, 40, 80, and 158 $$\text{ Ge }\hspace{-1.00006pt}\text{ V }\!/\!c$$. Results are corrected for the experimental biases and quantified with the use of cumulants and factorial cumulants. Cumulant ratios are an essential tool in the search for the critical point of strongly interacting matter in heavy ion collisions. Measurements performed in p+p interactions provide a vital baseline estimation in these studies. The measured signals are compared with the string hadronic models Epos1.99 and FTFP-BERT.DOI： 10.1140/epjc/s10052-024-13076-y
その他リンク： https://link.springer.com/article/10.1140/epjc/s10052-024-13076-y/fulltext.html
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M Mori, K Abe, Y Hayato, K Hiraide, K Hosokawa, K Ieki, M Ikeda, J Kameda, Y Kanemura, R Kaneshima, Y Kashiwagi, Y Kataoka, S Miki, S Mine, M Miura, S Moriyama, Y Nakano, M Nakahata, S Nakayama, Y Noguchi, K Okamoto, K Sato, H Sekiya, H Shiba, K Shimizu, M Shiozawa, Y Sonoda, Y Suzuki, A Takeda, Y Takemoto, A Takenaka, H Tanaka, S Watanabe, T Yano, S Han, T Kajita, K Okumura, T Tashiro, T Tomiya, X Wang, S Yoshida, G D Megias, P Fernandez, L Labarga, N Ospina, B Zaldivar, B W Pointon, E Kearns, J L Raaf, L Wan, T Wester, J Bian, N J Griskevich, S Locke, M B Smy, H W Sobel, V Takhistov, A Yankelevich, J Hill, M C Jang, S H Lee, D H Moon, R G Park, B Bodur, K Scholberg, C W Walter, A Beauchêne, O Drapier, A Giampaolo, Th A Mueller, A D Santos, P Paganini, B Quilain, R Rogly, T Ishizuka, T Nakamura, J S Jang, J G Learned, K Choi, N Iovine, S Cao, L H V Anthony, D Martin, M Scott, A A Sztuc, Y Uchida, V Berardi, M G Catanesi, E Radicioni, N F Calabria, A Langella, L N Machado, G De Rosa, G Collazuol, F Iacob, M Lamoureux, M Mattiazzi, L Ludovici, M Gonin, L Perisse, G Pronost, C Fujisawa, Y Maekawa, Y Nishimura, R Okazaki, R Akutsu, M Friend, T Hasegawa, T Ishida, T Kobayashi, M Jakkapu, T Matsubara, T Nakadaira, K Nakamura, Y Oyama, K Sakashita, T Sekiguchi, T Tsukamoto, N Bhuiyan, G T Burton, R Edwards, F Di Lodovico, J Gao, A Goldsack, T Katori, J Migenda, R M Ramsden, Z Xie, S Zsoldos, Y Kotsar, H Ozaki, A T Suzuki, Y Takagi, Y Takeuchi, H Zhong, C Bronner, J Feng, J R Hu, Z Hu, M Kawaune, T Kikawa, F LiCheng, T Nakaya, R A Wendell, K Yasutome, S J Jenkins, N McCauley, P Mehta, A Tarant, Y Fukuda, Y Itow, H Menjo, K Ninomiya, Y Yoshioka, J Lagoda, S M Lakshmi, M Mandal, P Mijakowski, Y S Prabhu, J Zalipska, M Jia, J Jiang, C K Jung, W Shi, M J Wilking, C Yanagisawa, M Harada, Y Hino, H Ishino, H Kitagawa, Y Koshio, F Nakanishi, S Sakai, T Tada, T Tano, G Barr, D Barrow, L Cook, S Samani, D Wark, A Holin, F Nova, S Jung, B S Yang, J Y Yang, J Yoo, J E P Fannon, L Kneale, M Malek, J M McElwee, M D Thiesse, L F Thompson, S Wilson, H Okazawa, S B Kim, E Kwon, J W Seo, I Yu, A K Ichikawa, K D Nakamura, S Tairafune, K Nishijima, A Eguchi, K Nakagiri, Y Nakajima, S Shima, N Taniuchi, E Watanabe, M Yokoyama, P de Perio, S Fujita, K Martens, K M Tsui, M R Vagins, C J Valls, J Xia, M Kuze, S Izumiyama, M Ishitsuka, H Ito, T Kinoshita, R Matsumoto, Y Ommura, N Shigeta, M Shinoki, T Suganuma, K Yamauchi, T Yoshida, J F Martin, H A Tanaka, T Towstego, R Gaur, V Gousy-Leblanc, M Hartz, A Konaka, X Li, N W Prouse, S Chen, B D Xu, B Zhang, M Posiadala-Zezula, S B Boyd, D Hadley, M Nicholson, M O’Flaherty, B Richards, A Ali, B Jamieson, S Amanai, Ll Marti, A Minamino, G Pintaudi, S Sano, S Suzuki, K Wada
Progress of Theoretical and Experimental Physics 2024 ( 10 ) 103H01 2024年8月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Oxford University Press (OUP)
Abstract
Neutrinos from very nearby supernovae, such as Betelgeuse, are expected to generate more than ten million events over 10 s in Super-Kamokande (SK). At such large event rates, the buffers of the SK analog-to-digital conversion board (QBEE) will overflow, causing random loss of data that are critical for understanding the dynamics of the supernova explosion mechanism. In order to solve this problem, two new data-acquisition (DAQ) modules were developed to aid in the observation of very nearby supernovae. The first of these, the SN module, is designed to save only the number of hit photomultiplier tubes during a supernova burst and the second, the Veto module, prescales the high-rate neutrino events to prevent the QBEE from overflowing based on information from the SN module. In the event of a very nearby supernova, these modules allow SK to reconstruct the time evolution of the neutrino event rate from beginning to end using both QBEE and SN module data. This paper presents the development and testing of these modules together with an analysis of supernova-like data generated with a flashing laser diode. We demonstrate that the Veto module successfully prevents DAQ overflows for Betelgeuse-like supernovae as well as the long-term stability of the new modules. During normal running the Veto module is found to issue DAQ vetos a few times per month resulting in a total dead-time less than 1 ms, and does not influence ordinary operations. Additionally, using simulation data we find that supernovae closer than 800 pc will trigger the Veto module, resulting in a prescaling of the observed neutrino data.DOI： 10.1093/ptep/ptae128
その他リンク： https://academic.oup.com/ptep/article-pdf/2024/10/103H01/60221229/ptae128.pdf
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N. Abgrall, H. Adhikary, P. Adrich, K. K. Allison, N. Amin, E. V. Andronov, T. Antićić, I.-C. Arsene, M. Bajda, Y. Balkova, M. Baszczyk, D. Battaglia, A. Bazgir, S. Bhosale, M. Bielewicz, A. Blondel, M. Bogomilov, Y. Bondar, N. Bostan, A. Brandin, A. Bravar, W. Bryliński, J. Brzychczyk, M. Buryakov, A. F. Camino, M. Ćirković, M. Csanád, J. Cybowska, T. Czopowicz, C. Dalmazzone, N. Davis, A. Dmitriev, P. von Doetinchem, W. Dominik, P. Dorosz, J. Dumarchez, R. Engel, G. A. Feofilov, L. Fields, Z. Fodor, M. Friend, M. Gaździcki, O. Golosov, V. Golovatyuk, M. Golubeva, K. Grebieszkow, F. Guber, A. Haesler, S. N. Igolkin, S. Ilieva, A. Ivashkin, A. Izvestnyy, K. Kadija, N. Kargin, N. Karpushkin, E. Kashirin, M. Kiełbowicz, V. A. Kireyeu, H. Kitagawa, R. Kolesnikov, D. Kolev, A. Korzenev, Y. Koshio, V. N. Kovalenko, S. Kowalski, B. Kozłowski, A. Krasnoperov, W. Kucewicz, M. Kuchowicz, M. Kuich, A. Kurepin, A. László, M. Lewicki, G. Lykasov, V. V. Lyubushkin, M. Maćkowiak-Pawłowska, Z. Majka, A. Makhnev, B. Maksiak, A. I. Malakhov, A. Marcinek, A. D. Marino, H.-J. Mathes, T. Matulewicz, V. Matveev, G. L. Melkumov, A. Merzlaya, Ł. Mik, A. Morawiec, S. Morozov, Y. Nagai, T. Nakadaira, M. Naskręt, S. Nishimori, V. Ozvenchuk, O. Panova, V. Paolone, O. Petukhov, I. Pidhurskyi, R. Płaneta, P. Podlaski, B. A. Popov, B. Pórfy, M. Posiadała-Zezula, D. S. Prokhorova, D. Pszczel, S. Puławski, J. Puzović, R. Renfordt, L. Ren, V. Z. Reyna Ortiz, D. Röhrich, E. Rondio, M. Roth, Ł. Rozpłochowski, B. T. Rumberger, M. Rumyantsev, A. Rustamov, M. Rybczynski, A. Rybicki, K. Sakashita, K. Schmidt, A. Yu. Seryakov, P. Seyboth, U. A. Shah, Y. Shiraishi, A. Shukla, M. Słodkowski, P. Staszel, G. Stefanek, J. Stepaniak, M. Strikhanov, H. Ströbele, T. Šuša, L. Swiderski, J. Szewiński, R. Szukiewicz, A. Taranenko, A. Tefelska, D. Tefelski, V. Tereshchenko, A. Toia, R. Tsenov, L. Turko, T. S. Tveter, M. Unger, M. Urbaniak, F. F. Valiev, D. Veberič, V. V. Vechernin, V. Volkov, A. Wickremasinghe, K. Wójcik, O. Wyszyński, A. Zaitsev, E. D. Zimmerman, A. Zviagina, R. Zwaska
The European Physical Journal C 84 ( 8 ) 840 2024年8月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Springer Science and Business Media LLC
Abstract
The yields of $$K^0_S$$ mesons have been measured in inelastic p+p interactions at incident projectile momenta of 31, 40 and 80 $$\text {Ge}\hspace{-1.00006pt}\text {V}\!/\!c$$ ($$\sqrt{s_{NN } }=7.7, 8.8$$ and 12.3 $$\text {Ge}\hspace{-1.00006pt}\text {V}$$, respectively). The data were recorded by the NA61$$/$$SHINE spectrometer at the CERN Super Proton Synchrotron and the $$K^0_S$$ mesons identified via their decays into $$\pi ^{+} \pi ^{-}$$ pairs. Double-differential distributions are presented as function of transverse momentum and rapidity. The mean multiplicities of $$K^0_S$$ mesons were determined to be $$(5.95 \pm 0.19 (stat) \pm 0.30 (sys)) \times 10^{-2}$$ at 31 $$\text {Ge}\hspace{-1.00006pt}\text {V}\!/\!c$$, $$(7.61 \pm 0.13 (stat) \pm 0.43 (sys)) \times 10^{-2}$$ at 40 $$\text {Ge}\hspace{-1.00006pt}\text {V}\!/\!c$$ and $$(11.58 \pm 0.12 (stat) \pm 0.55 (sys)) \times 10^{-2}$$ at 80 $$\text {Ge}\hspace{-1.00006pt}\text {V}\!/\!c$$. The results on $$K^{0}_{S}$$ production are compared with the production of charged kaons in corresponding reactions and with model calculations (Epos1.99, SMASH 2.0 and PHSD) as well as with published data from other experiments.DOI： 10.1140/epjc/s10052-024-13056-2
その他リンク： https://link.springer.com/article/10.1140/epjc/s10052-024-13056-2/fulltext.html
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New methods and simulations for cosmogenic induced spallation removal in Super-Kamiokande-IV 査読
S. Locke, A. Coffani, K. Abe, C. Bronner, Y. Hayato, M. Ikeda, S. Imaizumi, H. Ito, J. Kameda, Y. Kataoka, M. Miura, S. Moriyama, Y. Nagao, M. Nakahata, Y. Nakajima, S. Nakayama, T. Okada, K. Okamoto, A. Orii, G. Pronost, H. Sekiya, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, T. Yano, K. Hirade, Y. Kanemura, S. Miki, S. Watabe, S. Han, T. Kajita, K. Okumura, T. Tashiro, J. Xia, X. Wang, G. D. Megias, D. Bravo-Berguño, L. Labarga, Ll. Marti, B. Zaldivar, B. W. Pointon, F. d. M. Blaszczyk, E. Kearns, J. L. Raaf, J. L. Stone, L. Wan, T. Wester, J. Bian, N. J. Griskevich, W. R. Kropp, S. Mine, M. B. Smy, H. W. Sobel, V. Takhistov, P. Weatherly, A. Yankelevich, J. Hill, J. Y. Kim, I. T. Lim, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, L. Bernard, O. Drapier, S. El Hedri, A. Giampaolo, M. Gonin, Th. A. Mueller, P. Paganini, B. Quilain, A. D. Santos, T. Ishizuka, T. Nakamura, J. S. Jang, J. G. Learned, L. H. V. Anthony, A. A. Sztuc, Y. Uchida, D. Martin, M. Scott, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, L. N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, N. Ospina, M. Mattiazzi, L. Ludovici, Y. Nishimura, Y. Maewaka, S. Cao, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, Y. Nakano, T. Shiozawa, A. T. Suzuki, Y. Takeuchi, S. Yamamoto, Y. Kotsar, H. Ozaki, A. Ali, Y. Ashida, J. Feng, S. Hirota, A. K. Ichikawa, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, P. Fernandez, N. McCauley, P. Mehta, K. M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, T. Niwa, K. Sato, M. Tsukada, P. Mijakowski, J. Lagoda, S. M. Lakshmi, J. Zalipska, C. K. Jung, C. Vilela, M. J. Wilking, C. Yanagisawa, J. Jiang, K. Hagiwara, M. Harada, T. Horai, H. Ishino, S. Ito, Y. Koshio, W. Ma, N. Piplani, S. Sakai, H. Kitagawa, G. Barr, D. Barrow, L. Cook, A. Goldsack, S. Samani, D. Wark, F. Nova, T. Boschi, F. Di Lodovico, M. Taani, S. Zsoldos, J. Gao, J. Migenda, J. Y. Yang, S. J. Jenkins, M. Malek, J. M. McElwee, O. Stone, M. D. Thiesse, L. F. Thompson, H. Okazawa, K. Nakamura, S. B. Kim, I. Yu, J. W. Seo, K. Nishijima, M. Koshiba, K. Iwamoto, N. Ogawa, M. Yokoyama, K. Martens, M. R. Vagins, K. Nakagiri, M. Kuze, S. Izumiyama, T. Yoshida, M. Inomoto, M. Ishitsuka, R. Matsumoto, K. Ohta, M. Shinoki, T. Suganuma, T. Kinoshita, J. F. Martin, H. A. Tanaka, T. Towstego, R. Akutsu, M. Hartz, A. Konaka, P. de Perio, N. W. Prouse, S. Chen, B. D. Xu, Y. Zhang, M. Posiadala-Zezula, B. Richards, B. Jamieson, J. Walker, A. Minamino, K. Okamoto, G. Pintaudi, R. Sasaki
Physical Review D 110 ( 3 ) 032003 2024年8月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
Radioactivity induced by cosmic muon spallation is a dominant source of backgrounds for O(10 MeV) neutrino interactions in water Cherenkov detectors. In particular, it is crucial to reduce backgrounds to measure the solar neutrino spectrum and find neutrino interactions from distant supernovae. In this paper we introduce new techniques to locate muon-induced hadronic showers and efficiently reject spallation backgrounds. Applying these techniques to the solar neutrino analysis with an exposure of 2790×22.5 kton·day increases the signal efficiency by 12.6%, approximately corresponding to an additional year of detector running. Furthermore, we present the first spallation simulation at Super-Kamiokande, where we model hadronic interactions using . The agreement between the isotope yields and shower pattern in this simulation and in the data gives confidence in the accuracy of this simulation, and thus opens the door to use it to optimize muon spallation removal in new data with gadolinium-enhanced neutron capture detection.
Published by the American Physical Society 2024DOI： 10.1103/physrevd.110.032003
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.110.032003/fulltext
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Second gadolinium loading to Super-Kamiokande 査読
K. Abe, C. Bronner, Y. Hayato, K. Hiraide, K. Hosokawa, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, Y. Nakano, M. Nakahata, S. Nakayama, Y. Noguchi, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, H. Tanaka, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, S. Yoshida, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B.W. Pointon, E. Kearns, J.L. Raaf, L. Wan, T. Wester, J. Bian, N.J. Griskevich, M.B. Smy, H.W. Sobel, V. Takhistov, A. Yankelevich, J. Hill, M.C. Jang, S.H. Lee, D.H. Moon, R.G. Park, B. Bodur, K. Scholberg, C.W. Walter, A. Beauchêne, O. Drapier, A. Giampaolo, Th.A. Mueller, A.D. Santos, P. Paganini, B. Quilain, R. Rogly, T. Nakamura, J.S. Jang, L.N. Machado, J.G. Learned, K. Choi, N. Iovine, S. Cao, L.H.V. Anthony, D. Martin, N.W. Prouse, M. Scott, Y. Uchida, V. Berardi, N.F. Calabria, M.G. Catanesi, E. Radicioni, A. Langella, G. De Rosa, G. Collazuol, F. Iacob, M. Mattiazzi, L. Ludovici, M. Gonin, L. Périssé, G. Pronost, C. Fujisawa, Y. Maekawa, Y. Nishimura, R. Okazaki, R. Akutsu, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, N. Bhuiyan, G.T. Burton, F. Di Lodovico, J. Gao, A. Goldsack, T. Katori, J. Migenda, R.M. Ramsden, Z. Xie, S. Zsoldos, A.T. Suzuki, Y. Takagi, Y. Takeuchi, H. Zhong, J. Feng, L. Feng, J.R. Hu, Z. Hu, M. Kawaue, T. Kikawa, M. Mori, T. Nakaya, R.A. Wendell, K. Yasutome, S.J. Jenkins, N. McCauley, P. Mehta, A. Tarant, M.J. Wilking, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, Y. Yoshioka, J. Lagoda, M. Mandal, P. Mijakowski, Y.S. Prabhu, J. Zalipska, M. Jia, J. Jiang, W. Shi, C. Yanagisawa, M. Harada, Y. Hino, H. Ishino, Y. Koshio, F. Nakanishi, S. Sakai, T. Tada, T. Tano, T. Ishizuka, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, A. Holin, F. Nova, S. Jung, B.S. Yang, J.Y. Yang, J. Yoo, J.E.P. Fannon, L. Kneale, M. Malek, J.M. McElwee, M.D. Thiesse, L.F. Thompson, S.T. Wilson, H. Okazawa, S.M. Lakshmi, S.B. Kim, E. Kwon, J.W. Seo, I. Yu, A.K. Ichikawa, K. Nakamura, S. Tairafune, K. Nishijima, A. Eguchi, K. Nakagiri, Y. Nakajima, S. Shima, N. Taniuchi, E. Watanabe, M. Yokoyama, P. de Perio, S. Fujita, C. Jesús-Valls, K. Martens, K.M. Tsui, M.R. Vagins, J. Xia, S. Izumiyama, M. Kuze, R. Matsumoto, K. Terada, M. Ishitsuka, H. Ito, Y. Ommura, N. Shigeta, M. Shinoki, K. Yamauchi, T. Yoshida, R. Gaur, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, S. Chen, B.D. Xu, B. Zhang, M. Posiadala-Zezula, S.B. Boyd, R. Edwards, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, S. Amanai, Ll. Marti, A. Minamino, S. Suzuki, P.R. Scovell, E. Meehan, I. Bandac, C. Peña-Garay, J. Pérez, O. Gileva, E.K. Lee, D.S. Leonard, Y. Sakakieda, A. Sakaguchi, K. Sueki, Y. Takaku, S. Yamasaki
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 1065 169480 - 169480 2024年8月
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H. Adhikary, P. Adrich, K. K. Allison, N. Amin, E. V. Andronov, T. Antićić, I.-C. Arsene, M. Bajda, Y. Balkova, M. Baszczyk, D. Battaglia, A. Bazgir, S. Bhosale, M. Bielewicz, A. Blondel, M. Bogomilov, Y. Bondar, N. Bostan, A. Brandin, W. Bryliński, J. Brzychczyk, M. Buryakov, A. F. Camino, P. Christakoglou, M. Ćirković, M. Csanád, J. Cybowska, T. Czopowicz, C. Dalmazzone, N. Davis, F. Diakonos, A. Dmitriev, P. von Doetinchem, W. Dominik, P. Dorosz, J. Dumarchez, R. Engel, G. A. Feofilov, L. Fields, Z. Fodor, M. Friend, M. Gaździcki, O. Golosov, V. Golovatyuk, M. Golubeva, K. Grebieszkow, F. Guber, S. N. Igolkin, S. Ilieva, A. Ivashkin, A. Izvestnyy, K. Kadija, A. Kapoyannis, N. Kargin, N. Karpushkin, E. Kashirin, M. Kiełbowicz, V. A. Kireyeu, H. Kitagawa, R. Kolesnikov, D. Kolev, Y. Koshio, V. N. Kovalenko, S. Kowalski, B. Kozłowski, A. Krasnoperov, W. Kucewicz, M. Kuchowicz, M. Kuich, A. Kurepin, A. László, M. Lewicki, G. Lykasov, V. V. Lyubushkin, M. Maćkowiak-Pawłowska, Z. Majka, A. Makhnev, B. Maksiak, A. I. Malakhov, A. Marcinek, A.D. Marino, H.-J. Mathes, T. Matulewicz, V. Matveev, G. L. Melkumov, A. Merzlaya, Ł. Mik, A. Morawiec, S. Morozov, Y. Nagai, T. Nakadaira, M. Naskręt, S. Nishimori, V. Ozvenchuk, A. D. Panagiotou, O. Panova, V. Paolone, O. Petukhov, I. Pidhurskyi, R. Płaneta, P. Podlaski, B. A. Popov, B. Pórfy, M. Posiadała-Zezula, D. S. Prokhorova, D. Pszczel, S. Puławski, J. Puzović, R. Renfordt, L. Ren, V. Z. Reyna Ortiz, D. Röhrich, E. Rondio, M. Roth, Ł. Rozpłochowski, B. T. Rumberger, M. Rumyantsev, A. Rustamov, M. Rybczynski, A. Rybicki, K. Sakashita, K. Schmidt, A. Yu Seryakov, P. Seyboth, U. A. Shah, Y. Shiraishi, A. Shukla, M. Słodkowski, P. Staszel, G. Stefanek, J. Stepaniak, M. Strikhanov, H. Ströbele, T. Šuša, L. Swiderski, J. Szewiński, R. Szukiewicz, A. Taranenko, A. Tefelska, D. Tefelski, V. Tereshchenko, A. Toia, R. Tsenov, L. Turko, T. S. Tveter, M. Unger, M. Urbaniak, F. F. Valiev, M. Vassiliou, D. Veberič, V. V. Vechernin, V. Volkov, A. Wickremasinghe, K. Wójcik, O. Wyszyński, A. Zaitsev, E. D. Zimmerman, A. Zviagina, R. Zwaska
The European Physical Journal C 84 ( 7 ) 2024年7月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Springer Science and Business Media LLC
Abstract
The critical point of strongly interacting matter is searched for at the CERN SPS by the NA61/SHINE experiment in central $$^{40}$$Ar + $$^{45}$$Sc collisions at 13 A, 19 A, 30 A, 40 A, and 75 A GeV/c. The dependence of the second-order scaled factorial moments of proton multiplicity distributions on the number of subdivisions in transverse momentum space is measured. The intermittency analysis uses statistically independent data sets for every subdivision in transverse and cumulative-transverse momentum variables. The results obtained do not indicate the searched intermittent pattern. An upper limit on the fraction of correlated protons and the intermittency index is obtained based on a comparison with the Power-law Model.DOI： 10.1140/epjc/s10052-024-13012-0
その他リンク： https://link.springer.com/article/10.1140/epjc/s10052-024-13012-0/fulltext.html
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Performance of SK-Gd’s Upgraded Real-time Supernova Monitoring System 査読
Y. Kashiwagi, K. Abe, C. Bronner, Y. Hayato, K. Hiraide, K. Hosokawa, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, Y. Nakano, M. Nakahata, S. Nakayama, Y. Noguchi, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, H. Tanaka, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, S. Yoshida, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B. W. Pointon, E. Kearns, J. L. Raaf, L. Wan, T. Wester, J. Bian, N. J. Griskevich, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, A. Yankelevich, J. Hill, M. C. Jang, S. H. Lee, D. H. Moon, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Beauchêne, O. Drapier, A. Giampaolo, Th. A. Mueller, A. D. Santos, P. Paganini, B. Quilain, R. Rogly, T. Nakamura, J. S. Jang, L. N. Machado, J. G. Learned, K. Choi, N. Iovine, S. Cao, L. H. V. Anthony, D. Martin, N. W. Prouse, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, A. Langella, G. De Rosa, G. Collazuol, F. Iacob, M. Mattiazzi, L. Ludovici, M. Gonin, L. Périssé, G. Pronost, C. Fujisawa, Y. Maekawa, Y. Nishimura, R. Okazaki, R. Akutsu, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, N. Bhuiyan, G. T. Burton, F. Di Lodovico, J. Gao, A. Goldsack, T. Katori, J. Migenda, R. M. Ramsden, Z. Xie, S. Zsoldos, A. T. Suzuki, Y. Takagi, Y. Takeuchi, H. Zhong, J. Feng, L. Feng, J. R. Hu, Z. Hu, M. Kawaue, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, A. Tarrant, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, Y. Yoshioka, J. Lagoda, S. M. Lakshmi, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, M. Jia, J. Jiang, C. K. Jung, W. Shi, M. J. Wilking, C. Yanagisawa, M. Harada, Y. Hino, H. Ishino, Y. Koshio, F. Nakanishi, S. Sakai, T. Tada, T. Tano, T. Ishizuka, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, A. Holin, F. Nova, S. Jung, B. S. Yang, J. Y. Yang, J. Yoo, J. E. P. Fannon, L. Kneale, M. Malek, J. M. McElwee, M. D. Thiesse, L. F. Thompson, S. T. Wilson, H. Okazawa, S. B. Kim, E. Kwon, J. W. Seo, I. Yu, A. K. Ichikawa, K. D. Nakamura, S. Tairafune, K. Nishijima, A. Eguchi, K. Nakagiri, Y. Nakajima, S. Shima, N. Taniuchi, E. Watanabe, M. Yokoyama, P. de Perio, S. Fujita, C. Jesús-Valls, K. Martens, K. M. Tsui, M. R. Vagins, J. Xia, M. Kuze, S. Izumiyama, R. Matsumoto, M. Ishitsuka, H. Ito, Y. Ommura, N. Shigeta, M. Shinoki, K. Yamauchi, T. Yoshida, R. Gaur, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, S. Chen, B. D. Xu, B. Zhang, M. Posiadala-Zezula, S. B. Boyd, R. Edwards, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, S. Amanai, Ll. Marti, A. Minamino, S. Suzuki
The Astrophysical Journal 970 ( 1 ) 93 - 93 2024年7月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Astronomical Society
Abstract
Among multimessenger observations of the next Galactic core-collapse supernova, Super-Kamiokande (SK) plays a critical role in detecting the emitted supernova neutrinos, determining the direction to the supernova (SN), and notifying the astronomical community of these observations in advance of the optical signal. In 2022, SK has increased the gadolinium dissolved in its water target (SK-Gd) and has achieved a Gd concentration of 0.033%, resulting in enhanced neutron detection capability, which in turn enables more accurate determination of the supernova direction. Accordingly, SK-Gd’s real-time supernova monitoring system has been upgraded. SK_SN Notice, a warning system that works together with this monitoring system, was released on 2021 December 13, and is available through GCN Notices. When the monitoring system detects an SN-like burst of events, SK_SN Notice will automatically distribute an alarm with the reconstructed direction to the supernova candidate within a few minutes. In this paper, we present a systematic study of SK-Gd’s response to a simulated Galactic SN. Assuming a supernova situated at 10 kpc, neutrino fluxes from six supernova models are used to characterize SK-Gd’s pointing accuracy using the same tools as the online monitoring system. The pointing accuracy is found to vary from 3° to 7° depending on the models. However, if the supernova is closer than 10 kpc, SK_SN Notice can issue an alarm with three-degree accuracy, which will benefit follow-up observations by optical telescopes with large fields of view.その他リンク： https://iopscience.iop.org/article/10.3847/1538-4357/ad4d8e/pdf
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Search for Periodic Time Variations of the Solar ^{8}B Neutrino Flux between 1996 and 2018 in Super-Kamiokande. 査読 国際誌
K Abe, C Bronner, Y Hayato, K Hiraide, K Hosokawa, K Ieki, M Ikeda, J Kameda, Y Kanemura, R Kaneshima, Y Kashiwagi, Y Kataoka, S Miki, S Mine, M Miura, S Moriyama, Y Nakano, M Nakahata, S Nakayama, Y Noguchi, K Sato, H Sekiya, H Shiba, K Shimizu, M Shiozawa, Y Sonoda, Y Suzuki, A Takeda, Y Takemoto, H Tanaka, T Yano, S Han, T Kajita, K Okumura, T Tashiro, T Tomiya, X Wang, S Yoshida, P Fernandez, L Labarga, N Ospina, B Zaldivar, B W Pointon, E Kearns, J L Raaf, L Wan, T Wester, J Bian, N J Griskevich, S Locke, M B Smy, H W Sobel, V Takhistov, A Yankelevich, J Hill, S H Lee, D H Moon, R G Park, M C Jang, B Bodur, K Scholberg, C W Walter, A Beauchêne, O Drapier, A Giampaolo, Th A Mueller, A D Santos, P Paganini, B Quilain, T Nakamura, J S Jang, L N Machado, J G Learned, K Choi, N Iovine, S Cao, L H V Anthony, D Martin, N W Prouse, M Scott, A A Sztuc, Y Uchida, V Berardi, M G Catanesi, E Radicioni, N F Calabria, A Langella, G De Rosa, G Collazuol, F Iacob, M Mattiazzi, L Ludovici, M Gonin, G Pronost, C Fujisawa, Y Maekawa, Y Nishimura, R Okazaki, R Akutsu, M Friend, T Hasegawa, T Ishida, T Kobayashi, M Jakkapu, T Matsubara, T Nakadaira, K Nakamura, Y Oyama, K Sakashita, T Sekiguchi, T Tsukamoto, N Bhuiyan, G T Burton, F Di Lodovico, J Gao, A Goldsack, T Katori, J Migenda, Z Xie, R M Ramsden, S Zsoldos, A T Suzuki, Y Takagi, H Zhong, Y Takeuchi, J Feng, L Feng, J R Hu, Z Hu, T Kikawa, M Mori, M Kawaue, T Nakaya, R A Wendell, K Yasutome, S J Jenkins, N McCauley, P Mehta, A Tarant, Y Fukuda, Y Itow, H Menjo, K Ninomiya, Y Yoshioka, J Lagoda, S M Lakshmi, M Mandal, P Mijakowski, Y S Prabhu, J Zalipska, M Jia, J Jiang, C K Jung, M J Wilking, C Yanagisawa, W Shi, M Harada, Y Hino, H Ishino, Y Koshio, F Nakanishi, S Sakai, T Tada, T Tano, T Ishizuka, G Barr, D Barrow, L Cook, S Samani, D Wark, A Holin, F Nova, B S Yang, J Y Yang, J Yoo, S Jung, J E P Fannon, L Kneale, M Malek, J M McElwee, M D Thiesse, L F Thompson, S T Wilson, H Okazawa, S B Kim, E Kwon, J W Seo, I Yu, A K Ichikawa, K D Nakamura, S Tairafune, K Nishijima, A Eguchi, K Nakagiri, Y Nakajima, S Shima, N Taniuchi, E Watanabe, M Yokoyama, P de Perio, S Fujita, K Martens, K M Tsui, M R Vagins, J Xia, S Izumiyama, M Kuze, R Matsumoto, M Ishitsuka, H Ito, Y Ommura, N Shigeta, M Shinoki, K Yamauchi, T Yoshida, R Gaur, V Gousy-Leblanc, M Hartz, A Konaka, X Li, S Chen, B D Xu, B Zhang, M Posiadala-Zezula, S B Boyd, R Edwards, D Hadley, M Nicholson, M O'Flaherty, B Richards, A Ali, B Jamieson, S Amanai, Ll Marti, A Minamino, S Suzuki
Physical review letters 132 ( 24 ) 241803 - 241803 2024年6月
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記述言語：英語 掲載種別：研究論文（学術雑誌）
We report a search for time variations of the solar ^{8}B neutrino flux using 5804 live days of Super-Kamiokande data collected between May 31, 1996, and May 30, 2018. Super-Kamiokande measured the precise time of each solar neutrino interaction over 22 calendar years to search for solar neutrino flux modulations with unprecedented precision. Periodic modulations are searched for in a dataset comprising five-day interval solar neutrino flux measurements with a maximum likelihood method. We also applied the Lomb-Scargle method to this dataset to compare it with previous reports. The only significant modulation found is due to the elliptic orbit of the Earth around the Sun. The observed modulation is consistent with astronomical data: we measured an eccentricity of (1.53±0.35)%, and a perihelion shift of (-1.5±13.5) days.
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Solar neutrino measurements using the full data period of Super-Kamiokande-IV 査読
K. Abe, C. Bronner, Y. Hayato, K. Hiraide, K. Hosokawa, K. Ieki, M. Ikeda, S. Imaizumi, K. Iyogi, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, Y. Kato, Y. Kishimoto, S. Miki, S. Mine, M. Miura, T. Mochizuki, S. Moriyama, Y. Nagao, M. Nakahata, Y. Nakano, S. Nakayama, Y. Noguchi, T. Okada, K. Okamoto, A. Orii, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Watanabe, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, R. Wang, X. Wang, S. Yoshida, D. Bravo-Berguño, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B. W. Pointon, F. d. M. Blaszczyk, C. Kachulis, E. Kearns, J. L. Raaf, J. L. Stone, L. Wan, T. Wester, J. Bian, N. J. Griskevich, W. R. Kropp, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, P. Weatherly, A. Yankelevich, K. S. Ganezer, J. Hill, M. C. Jang, J. Y. Kim, S. Lee, I. T. Lim, D. H. Moon, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Beauchêne, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, J. Imber, Th. A. Mueller, P. Paganini, R. Rogly, B. Quilain, A. Santos, T. Nakamura, J. S. Jang, L. N. Machado, J. G. Learned, S. Matsuno, N. Iovine, K. Choi, S. Cao, L. H. V. Anthony, R. P. Litchfield, N. Prouse, D. Marin, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, R. A. Intonti, E. Radicioni, N. F. Calabria, G. De Rosa, A. Langella, G. Collazuol, F. Iacob, M. Lamoureux, M. Mattiazzi, L. Ludovici, M. Gonin, L. Périssé, G. Pronost, C. Fujisawa, Y. Maekawa, Y. Nishimura, R. Okazaki, M. Friend, T. Hasegawa, T. Ishida, M. Jakkapu, T. Kobayashi, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, T. Boschi, N. Bhuiyan, G. T. Burton, J. Gao, A. Goldsack, T. Katori, F. Di Lodovico, J. Migenda, S. Molina Sedgwick, R. M. Ramsden, M. Taani, Z. Xie, S. Zsoldos, KE. Abe, M. Hasegawa, Y. Isobe, Y. Kotsar, H. Miyabe, H. Ozaki, T. Shiozawa, T. Sugimoto, A. T. Suzuki, Y. Takagi, Y. Takeuchi, S. Yamamoto, H. Zhong, Y. Ashida, J. Feng, L. Feng, T. Hayashino, S. Hirota, J. R. Hu, Z. Hu, M. Jiang, M. Kawaue, T. Kikawa, M. Mori, KE. Nakamura, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, A. Pritchard, A. Tarrant, M. J. Wilking, Y. Fukuda, Y. Itow, H. Menjo, M. Murase, K. Ninomiya, T. Niwa, M. Tsukada, Y. Yoshioka, K. Frankiewicz, J. Lagoda, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, J. Jiang, M. Jia, C. K. Jung, J. L. Palomino, G. Santucci, W. Shi, C. Vilela, C. Yanagisawa, D. Fukuda, K. Hagiwara, M. Harada, Y. Hino, T. Horai, H. Ishino, S. Ito, H. Kitagawa, Y. Koshio, W. Ma, F. Nakanishi, N. Piplani, S. Sakai, M. Sakuda, T. Tada, T. Tano, C. Xu, R. Yamaguchi, T. Ishizuka, Y. Kuno, G. Barr, D. Barrow, L. Cook, S. Samani, C. Simpson, D. Wark, A. M. Holin, F. Nova, S. Jung, B. Yang, J. Y. Yang, J. Yoo, J. E. P. Fannon, L. Kneale, M. Malek, J. M. McElwee, O. Stone, M. D. Thiesse, L. F. Thompson, S. T. Wilson, H. Okazawa, S. M. Lakshmi, Y. Choi, S. B. Kim, E. Kwon, J. W. Seo, I. Yu, A. K. Ichikawa, K. Nakamura, S. Tairafune, K. Nishijima, A. Eguchi, K. Iwamoto, K. Nakagiri, Y. Nakajima, N. Ogawa, S. Shima, E. Watanabe, M. Yokoyama, R. G. Calland, S. Fujita, C. Jesús-Valls, J. Xia, T. K. Ming, P. de Perio, K. Martens, M. Murdoch, M. R. Vagins, S. Izumiyama, M. Kuze, R. Matsumoto, Y. Okajima, M. Tanaka, T. Yoshida, M. Inomoto, M. Ishitsuka, H. Ito, T. Kinoshita, R. Matsumoto, K. Ohta, Y. Ommura, M. Shinoki, N. Shigeta, T. Suganuma, K. Yamauchi, T. Yoshida, J. F. Martin, C. M. Nantais, H. A. Tanaka, T. Towstego, R. Gaur, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, S. Chen, B. D. Xu, B. Zhang, S. Berkman, M. Posiadala-Zezula, S. B. Boyd, R. Edwards, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, J. Walker, S. Amanai, Ll. Marti, A. Minamino, K. Okamoto, G. Pintaudi, S. Sano, R. Sasaki, S. Suzuki, K. Wada
Physical Review D 109 ( 9 ) 092001 2024年5月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
An analysis of solar neutrino data from the fourth phase of Super-Kamiokande (SK-IV) from October 2008 to May 2018 is performed and the results are presented. The observation time of the dataset of SK-IV corresponds to 2970 days and the total live time for all four phases is 5805 days. For more precise solar neutrino measurements, several improvements are applied in this analysis: lowering the data acquisition threshold in May 2015, further reduction of the spallation background using neutron clustering events, precise energy reconstruction considering the time variation of the PMT gain. The observed number of solar neutrino events in 3.49–19.49 MeV electron kinetic energy region during SK-IV is 65,443−388+390(stat.)±925(syst.) events. Corresponding B8 solar neutrino flux is (2.314±0.014(stat.)±0.040(syst.))×106 cm−2 s−1, assuming a pure electron-neutrino flavor component without neutrino oscillations. The flux combined with all SK phases up to SK-IV is (2.336±0.011(stat.)±0.043(syst.))×106 cm−2 s−1. Based on the neutrino oscillation analysis from all solar experiments, including the SK 5805 days dataset, the best-fit neutrino oscillation parameters are sin2θ12,solar=0.306±0.013 and Δm21,solar2=(6.10−0.81+0.95)×10−5 eV2, with a deviation of about 1.5σ from the Δm212 parameter obtained by KamLAND. The best-fit neutrino oscillation parameters obtained from all solar experiments and KamLAND are sin2θ12,global=0.307±0.012 and Δm21,global2=(7.50−0.18+0.19)×10−5 eV2.
Published by the American Physical Society 2024DOI： 10.1103/physrevd.109.092001
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.109.092001/fulltext
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T. Wester, K. Abe, C. Bronner, Y. Hayato, K. Hiraide, K. Hosokawa, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, Y. Nakano, M. Nakahata, S. Nakayama, Y. Noguchi, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, H. Tanaka, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, S. Yoshida, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B. W. Pointon, E. Kearns, J. L. Raaf, L. Wan, J. Bian, N. J. Griskevich, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, A. Yankelevich, J. Hill, S. H. Lee, D. H. Moon, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Beauchêne, O. Drapier, A. Giampaolo, Th. A. Mueller, A. D. Santos, P. Paganini, B. Quilain, T. Nakamura, J. S. Jang, L. N. Machado, J. G. Learned, K. Choi, N. Iovine, S. Cao, L. H. V. Anthony, D. Martin, N. W. Prouse, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, A. Langella, G. De Rosa, G. Collazuol, F. Iacob, M. Mattiazzi, L. Ludovici, M. Gonin, G. Pronost, C. Fujisawa, Y. Maekawa, Y. Nishimura, R. Okazaki, R. Akutsu, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, N. Bhuiyan, G. T. Burton, F. Di Lodovico, J. Gao, A. Goldsack, T. Katori, J. Migenda, R. Ramsden, Z. Xie, S. Zsoldos, A. T. Suzuki, Y. Takagi, Y. Takeuchi, H. Zhong, J. Feng, L. Feng, J. R. Hu, Z. Hu, M. Kawaue, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, A. Tarrant, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, J. Lagoda, S. M. Lakshmi, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, M. Jia, J. Jiang, C. K. Jung, W. Shi, M. J. Wilking, C. Yanagisawa, M. Harada, Y. Hino, H. Ishino, Y. Koshio, F. Nakanishi, S. Sakai, T. Tada, T. Tano, T. Ishizuka, G. Barr, D. Barrow, L. Cook, A. Holin, F. Nova, S. Samani, D. Wark, S. Jung, B. S. Yang, J. Y. Yang, J. Yoo, J. E. P. Fannon, L. Kneale, M. Malek, J. M. McElwee, M. D. Thiesse, L. F. Thompson, S. T. Wilson, H. Okazawa, S. B. Kim, E. Kwon, J. W. Seo, I. Yu, A. K. Ichikawa, K. D. Nakamura, S. Tairafune, K. Nishijima, A. Eguchi, K. Nakagiri, Y. Nakajima, S. Shima, N. Taniuchi, E. Watanabe, M. Yokoyama, P. de Perio, S. Fujita, K. Martens, K. M. Tsui, M. R. Vagins, J. Xia, S. Izumiyama, M. Kuze, R. Matsumoto, M. Ishitsuka, H. Ito, Y. Ommura, N. Shigeta, M. Shinoki, K. Yamauchi, T. Yoshida, R. Gaur, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, S. Chen, B. D. Xu, B. Zhang, M. Posiadala-Zezula, S. B. Boyd, R. Edwards, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, S. Amanai, Ll. Marti, A. Minamino, S. Suzuki
Physical Review D 109 ( 7 ) 072014 2024年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
We present a measurement of neutrino oscillation parameters with the Super-Kamiokande detector using atmospheric neutrinos from the complete pure-water SK I–V (April 1996–July 2020) dataset, including events from an expanded fiducial volume. The dataset corresponds to 6511.3 live days and an exposure of 484.2 kiloton-years. Measurements of the neutrino oscillation parameters Δm322, sin2θ23, sin2θ13, δCP, and the preference for the neutrino mass ordering are presented with atmospheric neutrino data alone, and with constraints on sin2θ13 from reactor neutrino experiments. Our analysis including constraints on sin2θ13 favors the normal mass ordering at the 92.3% level.
Published by the American Physical Society 2024DOI： 10.1103/physrevd.109.072014
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.109.072014/fulltext
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H. Adhikary, P. Adrich, K. K. Allison, N. Amin, E. V. Andronov, T. Antićić, I.-C. Arsene, M. Bajda, Y. Balkova, M. Baszczyk, D. Battaglia, A. Bazgir, S. Bhosale, M. Bielewicz, A. Blondel, M. Bogomilov, Y. Bondar, N. Bostan, A. Brandin, W. Bryliński, J. Brzychczyk, M. Buryakov, A. F. Camino, M. Ćirković, M. Csanád, J. Cybowska, T. Czopowicz, C. Dalmazzone, N. Davis, A. Dmitriev, P. von Doetinchem, W. Dominik, P. Dorosz, J. Dumarchez, R. Engel, G. A. Feofilov, L. Fields, Z. Fodor, M. Friend, M. Gaździcki, O. Golosov, V. Golovatyuk, M. Golubeva, K. Grebieszkow, F. Guber, S. N. Igolkin, S. Ilieva, A. Ivashkin, A. Izvestnyy, K. Kadija, N. Kargin, N. Karpushkin, E. Kashirin, M. Kiełbowicz, V. A. Kireyeu, H. Kitagawa, R. Kolesnikov, D. Kolev, Y. Koshio, V. N. Kovalenko, S. Kowalski, B. Kozłowski, A. Krasnoperov, W. Kucewicz, M. Kuchowicz, M. Kuich, A. Kurepin, A. László, M. Lewicki, G. Lykasov, V. V. Lyubushkin, M. Maćkowiak-Pawłowska, Z. Majka, A. Makhnev, B. Maksiak, A. I. Malakhov, A. Marcinek, A. D. Marino, H.-J. Mathes, T. Matulewicz, V. Matveev, G. L. Melkumov, A. Merzlaya, Ł. Mik, A. Morawiec, S. Morozov, Y. Nagai, T. Nakadaira, M. Naskręt, S. Nishimori, V. Ozvenchuk, O. Panova, V. Paolone, O. Petukhov, I. Pidhurskyi, R. Płaneta, P. Podlaski, B. A. Popov, B. Pórfy, M. Posiadała-Zezula, D. S. Prokhorova, D. Pszczel, S. Puławski, J. Puzović, R. Renfordt, L. Ren, V. Z. Reyna Ortiz, D. Röhrich, E. Rondio, M. Roth, Ł. Rozpłochowski, B. T. Rumberger, M. Rumyantsev, A. Rustamov, M. Rybczynski, A. Rybicki, K. Sakashita, K. Schmidt, A.Yu. Seryakov, P. Seyboth, U. A. Shah, Y. Shiraishi, A. Shukla, M. Słodkowski, P. Staszel, G. Stefanek, J. Stepaniak, M. Strikhanov, H. Ströbele, T. Šuša, L. Swiderski, J. Szewiński, R. Szukiewicz, A. Taranenko, A. Tefelska, D. Tefelski, V. Tereshchenko, A. Toia, R. Tsenov, L. Turko, T. S. Tveter, M. Unger, M. Urbaniak, F. F. Valiev, D. Veberič, V. V. Vechernin, V. Volkov, A. Wickremasinghe, K. Wójcik, O. Wyszyński, A. Zaitsev, E. D. Zimmerman, A. Zviagina, R. Zwaska
The European Physical Journal C 84 ( 4 ) 2024年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Springer Science and Business Media LLC
Abstract
The NA61/SHINE experiment at the CERN Super Proton Synchrotron studies the onset of deconfinement in strongly interacting matter through a beam energy scan of particle production in collisions of nuclei of varied sizes. This paper presents results on inclusive double-differential spectra, transverse momentum and rapidity distributions and mean multiplicities of $$\pi ^\pm $$, $$K^\pm $$, p and $$\bar{p}$$ produced in $$^{40}\hbox {Ar+}^{45}\hbox {Sc}$$ collisions at beam momenta of 13A, 19A, 30A, 40A, 75A and 150A $$\text{ Ge }\hspace{-1.00006pt}\text{ V }\!/\!c$$. The analysis uses the 10% most central collisions, where the observed forward energy defines centrality. The energy dependence of the $$K^\pm $$/$$\pi ^\pm $$ ratios as well as of inverse slope parameters of the $$K^\pm $$ transverse mass distributions are placed in between those found in inelastic $$p+p$$ and central Pb + Pb collisions. The results obtained here establish a system-size dependence of hadron production properties that so far cannot be explained either within statistical or dynamical models.DOI： 10.1140/epjc/s10052-024-12602-2
その他リンク： https://link.springer.com/article/10.1140/epjc/s10052-024-12602-2/fulltext.html
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Supernova Burst and Diffuse Supernova Neutrino Background Simulator for Water Cherenkov Detectors 査読
Fumi Nakanishi, Shota Izumiyama, Masayuki Harada, Yusuke Koshio
The Astrophysical Journal 965 91 2024年4月
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Development of analysis method for late-phase neutrino emission from the supernova in Super-Kamiokande 査読
Fumi Nakanishi, Akira Harada, Masayuki Harada, Yusuke Koshio, Masamitsu Mori, Ken’ichiro Nakazato, Kohsuke Sumiyoshi, Yudai Suwa, Roger A. Wendell
Proceedings of XVIII International Conference on Topics in Astroparticle and Underground Physics — PoS(TAUP2023) 2024年2月
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Measurement of γ -ray production via the neutron- O16 reaction using a 77 MeV quasimonoenergetic neutron beam 査読
Y. Ashida, H. Nagata, M. Mori, G. Collazuol, D. Fukuda, T. Horai, F. Iacob, A. Konaka, Y. Koshio, T. Nakaya, C. Nantais, T. Shima, A. Suzuki, Y. Takeuchi, H. Tanaka, R. Wendell, T. Yano
Physical Review C 109 014620 2024年1月
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S. Sakai, K. Abe, C. Bronner, Y. Hayato, K. Hiraide, K. Hosokawa, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, Y. Nakano, M. Nakahata, S. Nakayama, Y. Noguchi, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, H. Tanaka, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, S. Yoshida, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B. W. Pointon, E. Kearns, J. L. Raaf, L. Wan, T. Wester, J. Bian, N. J. Griskevich, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, A. Yankelevich, J. Hill, M. C. Jang, S. H. Lee, D. H. Moon, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Beauchêne, O. Drapier, A. Giampaolo, Th. A. Mueller, A. D. Santos, P. Paganini, B. Quilain, T. Nakamura, J. S. Jang, L. N. Machado, J. G. Learned, K. Choi, N. Iovine, S. Cao, L. H. V. Anthony, D. Martin, N. W. Prouse, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, N. F. Calabria, M. G. Catanesi, E. Radicioni, A. Langella, G. De Rosa, G. Collazuol, F. Iacob, M. Mattiazzi, L. Ludovici, M. Gonin, G. Pronost, C. Fujisawa, Y. Maekawa, Y. Nishimura, R. Okazaki, R. Akutsu, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, N. Bhuiyan, G. T. Burton, F. Di Lodovico, J. Gao, A. Goldsack, T. Katori, J. Migenda, R. M. Ramsden, Z. Xie, S. Zsoldos, A. T. Suzuki, Y. Takagi, H. Zhong, Y. Takeuchi, J. Feng, L. Feng, J. R. Hu, Z. Hu, M. Kawaue, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, A. Tarant, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, Y. Yoshioka, J. Lagoda, S. M. Lakshmi, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, M. Jia, J. Jiang, C. K. Jung, W. Shi, M. J. Wilking, C. Yanagisawa, M. Harada, Y. Hino, H. Ishino, Y. Koshio, F. Nakanishi, T. Tada, T. Tano, T. Ishizuka, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, A. Holin, F. Nova, S. Jung, B. S. Yang, J. Y. Yang, J. Yoo, J. E. P. Fannon, L. Kneale, M. Malek, J. M. McElwee, M. D. Thiesse, L. F. Thompson, S. T. Wilson, H. Okazawa, S. B. Kim, E. Kwon, J. W. Seo, I. Yu, A. K. Ichikawa, K. D. Nakamura, S. Tairafune, K. Nishijima, A. Eguchi, K. Nakagiri, Y. Nakajima, S. Shima, N. Taniuchi, E. Watanabe, M. Yokoyama, P. de Perio, S. Fujita, K. Martens, K. M. Tsui, M. R. Vagins, J. Xia, S. Izumiyama, M. Kuze, R. Matsumoto, M. Ishitsuka, H. Ito, Y. Ommura, N. Shigeta, M. Shinoki, K. Yamauchi, T. Yoshida, R. Gaur, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, S. Chen, B. D. Xu, B. Zhang, M. Posiadala-Zezula, S. B. Boyd, R. Edwards, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, S. Amanai, Ll. Marti, A. Minamino, S. Suzuki
Physical Review D 109 ( 1 ) L011101 2024年1月
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担当区分：責任著者 記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
DOI： 10.1103/physrevd.109.l011101
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.109.L011101/fulltext
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K. Abe, N. Akhlaq, R. Akutsu, H. Alarakia-Charles, A. Ali, Y. I. Alj Hakim, S. Alonso Monsalve, C. Alt, C. Andreopoulos, M. Antonova, S. Aoki, T. Arihara, Y. Asada, Y. Ashida, E. T. Atkin, M. Barbi, G. J. Barker, G. Barr, D. Barrow, M. Batkiewicz-Kwasniak, F. Bench, V. Berardi, L. Berns, S. Bhadra, A. Blanchet, A. Blondel, S. Bolognesi, T. Bonus, S. Bordoni, S. B. Boyd, A. Bravar, C. Bronner, S. Bron, A. Bubak, M. Buizza Avanzini, J. A. Caballero, N. F. Calabria, S. Cao, D. Carabadjac, A. J. Carter, S. L. Cartwright, M. P. Casado, M. G. Catanesi, A. Cervera, J. Chakrani, D. Cherdack, P. S. Chong, G. Christodoulou, A. Chvirova, M. Cicerchia, J. Coleman, G. Collazuol, L. Cook, A. Cudd, C. Dalmazzone, T. Daret, P. Dasgupta, Yu. I. Davydov, A. De Roeck, G. De Rosa, T. Dealtry, C. C. Delogu, C. Densham, A. Dergacheva, F. Di Lodovico, S. Dolan, D. Douqa, T. A. Doyle, O. Drapier, J. Dumarchez, P. Dunne, K. Dygnarowicz, A. Eguchi, S. Emery-Schrenk, G. Erofeev, A. Ershova, G. Eurin, D. Fedorova, S. Fedotov, M. Feltre, A. J. Finch, G. A. Fiorentini Aguirre, G. Fiorillo, M. D. Fitton, J. M. Franco Patiño, M. Friend, Y. Fujii, Y. Fukuda, Y. Furui, K. Fusshoeller, L. Giannessi, C. Giganti, V. Glagolev, M. Gonin, J. González Rosa, E. A. G. Goodman, A. Gorin, M. Grassi, M. Guigue, D. R. Hadley, J. T. Haigh, P. Hamacher-Baumann, D. A. Harris, M. Hartz, T. Hasegawa, S. Hassani, N. C. Hastings, Y. Hayato, D. Henaff, A. Hiramoto, M. Hogan, J. Holeczek, A. Holin, T. Holvey, N. T. Hong Van, T. Honjo, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, M. Ishitsuka, H. T. Israel, A. Izmaylov, N. Izumi, M. Jakkapu, B. Jamieson, S. J. Jenkins, C. Jesús-Valls, J. J. Jiang, J. Y. Ji, P. Jonsson, S. Joshi, C. K. Jung, P. B. Jurj, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, S. P. Kasetti, Y. Kataoka, T. Katori, M. Kawaue, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, S. King, V. Kiseeva, J. Kisiel, T. Kobata, H. Kobayashi, T. Kobayashi, L. Koch, S. Kodama, A. Konaka, L. L. Kormos, Y. Koshio, A. Kostin, T. Koto, K. Kowalik, Y. Kudenko, Y. Kudo, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, M. La Commara, L. Labarga, K. Lachner, J. Lagoda, S. M. Lakshmi, M. Lamers James, M. Lamoureux, A. Langella, J.-F. Laporte, D. Last, N. Latham, M. Laveder, L. Lavitola, M. Lawe, Y. Lee, C. Lin, S.-K. Lin, R. P. Litchfield, S. L. Liu, W. Li, A. Longhin, K. R. Long, A. Lopez Moreno, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, M. Mandal, S. Manly, A. D. Marino, L. Marti-Magro, D. G. R. Martin, M. Martini, J. F. Martin, T. Maruyama, T. Matsubara, V. Matveev, C. Mauger, K. Mavrokoridis, E. Mazzucato, N. McCauley, J. McElwee, K. S. McFarland, C. McGrew, J. McKean, A. Mefodiev, G. D. Megias, P. Mehta, L. Mellet, C. Metelko, M. Mezzetto, E. Miller, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, S. Moriyama, P. Morrison, Th. A. Mueller, D. Munford, L. Munteanu, K. Nagai, Y. Nagai, T. Nakadaira, K. Nakagiri, M. Nakahata, Y. Nakajima, A. Nakamura, H. Nakamura, K. Nakamura, K. D. Nakamura, Y. Nakano, S. Nakayama, T. Nakaya, K. Nakayoshi, C. E. R. Naseby, T. V. Ngoc, V. Q. Nguyen, K. Niewczas, S. Nishimori, Y. Nishimura, K. Nishizaki, T. Nosek, F. Nova, P. Novella, J. C. Nugent, H. M. O’Keeffe, L. O’Sullivan, T. Odagawa, T. Ogawa, W. Okinaga, K. Okumura, T. Okusawa, N. Ospina, L. Osu, R. A. Owen, Y. Oyama, V. Palladino, V. Paolone, M. Pari, J. Parlone, S. Parsa, J. Pasternak, M. Pavin, D. Payne, G. C. Penn, D. Pershey, L. Pickering, C. Pidcott, G. Pintaudi, C. Pistillo, B. Popov, A. J. Portocarrero Yrey, K. Porwit, M. Posiadala-Zezula, Y. S. Prabhu, F. Pupilli, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, M. A. Ramírez, P. N. Ratoff, M. Reh, C. Riccio, E. Rondio, S. Roth, N. Roy, A. Rubbia, A. C. Ruggeri, C. A. Ruggles, A. Rychter, K. Sakashita, F. Sánchez, G. Santucci, T. Schefke, C. M. Schloesser, K. Scholberg, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, A. Shaikhiev, F. Shaker, M. Shiozawa, W. Shorrock, A. Shvartsman, N. Skrobova, K. Skwarczynski, D. Smyczek, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, A. J. Speers, R. Spina, I. A. Suslov, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, S. Tairafune, S. Takayasu, A. Takeda, Y. Takeuchi, K. Takifuji, H. K. Tanaka, H. Tanigawa, M. Tani, A. Teklu, V. V. Tereshchenko, N. Teshima, N. Thamm, L. F. Thompson, W. Toki, C. Touramanis, T. Towstego, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, M. Vagins, D. Vargas, M. Varghese, G. Vasseur, C. Vilela, E. Villa, W. G. S. Vinning, U. Virginet, T. Vladisavljevic, T. Wachala, D. Wakabayashi, J. G. Walsh, Y. Wang, L. Wan, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, K. Wood, C. Wret, J. Xia, Y.-h. Xu, K. Yamamoto, T. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, N. Yershov, U. Yevarouskaya, M. Yokoyama, Y. Yoshimoto, N. Yoshimura, M. Yu, R. Zaki, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, X. Zhao, T. Zhu, M. Ziembicki, E. D. Zimmerman, M. Zito, S. Zsoldos
Physical Review D 108 ( 11 ) 112009 2023年12月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
DOI： 10.1103/physrevd.108.112009
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.108.112009/fulltext
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Diffuse neutrino background from past core collapse supernovae 招待 査読
Shin’ichiro ANDO, Nick EKANGER, Shunsaku HORIUCHI, Yusuke KOSHIO
Proceedings of the Japan Academy, Series B 2023年12月
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K. Abe, N. Akhlaq, R. Akutsu, A. Ali, S. Alonso Monsalve, C. Alt, C. Andreopoulos, M. Antonova, S. Aoki, T. Arihara, Y. Asada, Y. Ashida, E. T. Atkin, M. Barbi, G. J. Barker, G. Barr, D. Barrow, M. Batkiewicz-Kwasniak, V. Berardi, L. Berns, S. Bhadra, A. Blanchet, A. Blondel, S. Bolognesi, T. Bonus, S. Bordoni, S. B. Boyd, A. Bravar, C. Bronner, S. Bron, A. Bubak, M. Buizza Avanzini, J. A. Caballero, N. F. Calabria, S. Cao, D. Carabadjac, A. J. Carter, S. L. Cartwright, M. P. Casado, M. G. Catanesi, A. Cervera, J. Chakrani, D. Cherdack, P. S. Chong, G. Christodoulou, A. Chvirova, M. Cicerchia, J. Coleman, G. Collazuol, L. Cook, A. Cudd, C. Dalmazzone, T. Daret, Yu. I. Davydov, A. De Roeck, G. De Rosa, T. Dealtry, C. C. Delogu, C. Densham, A. Dergacheva, F. Di Lodovico, S. Dolan, D. Douqa, T. A. Doyle, O. Drapier, J. Dumarchez, P. Dunne, K. Dygnarowicz, A. Eguchi, S. Emery-Schrenk, G. Erofeev, A. Ershova, G. Eurin, D. Fedorova, S. Fedotov, M. Feltre, A. J. Finch, G. A. Fiorentini Aguirre, G. Fiorillo, M. D. Fitton, J. M. Franco Patiño, M. Friend, Y. Fujii, Y. Fukuda, Y. Furui, L. Giannessi, C. Giganti, V. Glagolev, M. Gonin, J. González Rosa, E. A. G. Goodman, A. Gorin, M. Grassi, M. Guigue, D. R. Hadley, J. T. Haigh, P. Hamacher-Baumann, D. A. Harris, M. Hartz, T. Hasegawa, S. Hassani, N. C. Hastings, Y. Hayato, D. Henaff, M. Hogan, J. Holeczek, A. Holin, T. Holvey, N. T. Hong Van, T. Honjo, A. K. Ichikawa, M. Ikeda, T. Ishida, M. Ishitsuka, H. T. Israel, A. Izmaylov, M. Jakkapu, B. Jamieson, S. J. Jenkins, C. Jesús-Valls, J. J. Jiang, J. Y. Ji, P. Jonsson, S. Joshi, C. K. Jung, P. B. Jurj, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, S. P. Kasetti, Y. Kataoka, T. Katori, M. Kawaue, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, S. King, V. Kiseeva, J. Kisiel, H. Kobayashi, T. Kobayashi, L. Koch, S. Kodama, A. Konaka, L. L. Kormos, Y. Koshio, T. Koto, K. Kowalik, Y. Kudenko, Y. Kudo, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, M. La Commara, L. Labarga, K. Lachner, J. Lagoda, S. M. Lakshmi, M. Lamers James, M. Lamoureux, A. Langella, J.-F. Laporte, D. Last, N. Latham, M. Laveder, L. Lavitola, M. Lawe, Y. Lee, C. Lin, S.-K. Lin, R. P. Litchfield, S. L. Liu, W. Li, A. Longhin, K. R. Long, A. Lopez Moreno, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, M. Mandal, S. Manly, A. D. Marino, L. Marti-Magro, D. G. R. Martin, M. Martini, J. F. Martin, T. Maruyama, T. Matsubara, V. Matveev, C. Mauger, K. Mavrokoridis, E. Mazzucato, N. McCauley, J. McElwee, K. S. McFarland, C. McGrew, J. McKean, A. Mefodiev, G. D. Megias, P. Mehta, L. Mellet, C. Metelko, M. Mezzetto, E. Miller, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, S. Moriyama, P. Morrison, Th. A. Mueller, D. Munford, L. Munteanu, K. Nagai, Y. Nagai, T. Nakadaira, K. Nakagiri, M. Nakahata, Y. Nakajima, A. Nakamura, H. Nakamura, K. Nakamura, K. D. Nakamura, Y. Nakano, S. Nakayama, T. Nakaya, K. Nakayoshi, C. E. R. Naseby, T. V. Ngoc, V. Q. Nguyen, K. Niewczas, S. Nishimori, Y. Nishimura, K. Nishizaki, T. Nosek, F. Nova, P. Novella, J. C. Nugent, H. M. O’Keeffe, L. O’Sullivan, T. Odagawa, W. Okinaga, K. Okumura, T. Okusawa, N. Ospina, Y. Oyama, V. Palladino, V. Paolone, M. Pari, J. Parlone, J. Pasternak, M. Pavin, D. Payne, G. C. Penn, D. Pershey, L. Pickering, C. Pidcott, G. Pintaudi, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, Y. S. Prabhu, F. Pupilli, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, M. A. Ramírez, P. N. Ratoff, M. Reh, C. Riccio, E. Rondio, S. Roth, N. Roy, A. Rubbia, A. C. Ruggeri, C. A. Ruggles, A. Rychter, K. Sakashita, F. Sánchez, C. M. Schloesser, K. Scholberg, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, A. Shaikhiev, F. Shaker, M. Shiozawa, W. Shorrock, A. Shvartsman, N. Skrobova, K. Skwarczynski, D. Smyczek, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, A. J. Speers, R. Spina, I. A. Suslov, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, M. Tada, S. Tairafune, S. Takayasu, A. Takeda, Y. Takeuchi, K. Takifuji, H. K. Tanaka, M. Tani, A. Teklu, V. V. Tereshchenko, N. Thamm, L. F. Thompson, W. Toki, C. Touramanis, T. Towstego, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, M. Vagins, D. Vargas, M. Varghese, G. Vasseur, C. Vilela, E. Villa, W. G. S. Vinning, U. Virginet, T. Vladisavljevic, T. Wachala, J. G. Walsh, Y. Wang, L. Wan, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, K. Wood, C. Wret, J. Xia, Y.-h. Xu, K. Yamamoto, T. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, N. Yershov, U. Yevarouskaya, M. Yokoyama, Y. Yoshimoto, N. Yoshimura, M. Yu, R. Zaki, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, X. Zhao, T. Zhu, M. Ziembicki, E. D. Zimmerman, M. Zito, S. Zsoldos
Physical Review D 108 ( 9 ) 092009 2023年11月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
DOI： 10.1103/physrevd.108.092009
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.108.092009/fulltext
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Measurements of π + , π − , p , ¯ p , K + and K − production in 120 GeV / c p + C interactions 査読
H. Adhikary, P. Adrich, K. K. Allison, N. Amin, E. V. Andronov, T. Antićić, I.-C. Arsene, M. Bajda, Y. Balkova, M. Baszczyk, D. Battaglia, A. Bazgir, S. Bhosale, M. Bielewicz, A. Blondel, M. Bogomilov, Y. Bondar, N. Bostan, A. Brandin, W. Bryliński, J. Brzychczyk, M. Buryakov, A. F. Camino, M. Ćirković, M. Csanád, J. Cybowska, T. Czopowicz, C. Dalmazzone, N. Davis, A. Dmitriev, P. von Doetinchem, W. Dominik, P. Dorosz, J. Dumarchez, R. Engel, G. A. Feofilov, L. Fields, Z. Fodor, M. Friend, M. Gaździcki, O. Golosov, V. Golovatyuk, M. Golubeva, K. Grebieszkow, F. Guber, S. N. Igolkin, S. Ilieva, A. Ivashkin, A. Izvestnyy, K. Kadija, N. Kargin, N. Karpushkin, E. Kashirin, M. Kiełbowicz, V. A. Kireyeu, H. Kitagawa, R. Kolesnikov, D. Kolev, Y. Koshio, V. N. Kovalenko, S. Kowalski, B. Kozłowski, A. Krasnoperov, W. Kucewicz, M. Kuchowicz, M. Kuich, A. Kurepin, A. László, M. Lewicki, G. Lykasov, V. V. Lyubushkin, M. Maćkowiak-Pawłowska, Z. Majka, A. Makhnev, B. Maksiak, A. I. Malakhov, A. Marcinek, A. D. Marino, H.-J. Mathes, T. Matulewicz, V. Matveev, G. L. Melkumov, A. Merzlaya, Ł. Mik, G. Mills, A. Morawiec, S. Morozov, Y. Nagai, T. Nakadaira, M. Naskręt, S. Nishimori, V. Ozvenchuk, O. Panova, V. Paolone, O. Petukhov, I. Pidhurskyi, R. Płaneta, P. Podlaski, B. A. Popov, B. Pórfy, M. Posiadała-Zezula, D. S. Prokhorova, D. Pszczel, S. Puławski, J. Puzović, R. Renfordt, L. Ren, V. Z. Reyna Ortiz, D. Röhrich, E. Rondio, M. Roth, Ł. Rozpłochowski, B. T. Rumberger, M. Rumyantsev, A. Rustamov, M. Rybczynski, A. Rybicki, K. Sakashita, K. Schmidt, A. Yu. Seryakov, P. Seyboth, U. A. Shah, Y. Shiraishi, A. Shukla, M. Słodkowski, P. Staszel, G. Stefanek, J. Stepaniak, M. Strikhanov, H. Ströbele, T. Šuša, Ł. Świderski, J. Szewiński, R. Szukiewicz, A. Taranenko, A. Tefelska, D. Tefelski, V. Tereshchenko, A. Toia, R. Tsenov, L. Turko, T. S. Tveter, M. Unger, M. Urbaniak, F. F. Valiev, D. Veberič, V. V. Vechernin, V. Volkov, A. Wickremasinghe, K. Wójcik, O. Wyszyński, A. Zaitsev, E. D. Zimmerman, A. Zviagina, R. Zwaska
Physical Review D 108 ( 7 ) 072013 2023年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
DOI： 10.1103/physrevd.108.072013
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.108.072013/fulltext
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K. Abe, N. Akhlaq, R. Akutsu, A. Ali, S. Alonso Monsalve, C. Alt, C. Andreopoulos, M. Antonova, S. Aoki, T. Arihara, Y. Asada, Y. Ashida, E. T. Atkin, M. Barbi, G. J. Barker, G. Barr, D. Barrow, M. Batkiewicz-Kwasniak, F. Bench, V. Berardi, L. Berns, S. Bhadra, A. Blanchet, A. Blondel, S. Bolognesi, T. Bonus, S. Bordoni, S. B. Boyd, A. Bravar, C. Bronner, S. Bron, A. Bubak, M. Buizza Avanzini, J. A. Caballero, N. F. Calabria, S. Cao, D. Carabadjac, A. J. Carter, S. L. Cartwright, M. P. Casado, M. G. Catanesi, A. Cervera, J. Chakrani, D. Cherdack, P. S. Chong, G. Christodoulou, A. Chvirova, M. Cicerchia, J. Coleman, G. Collazuol, L. Cook, A. Cudd, C. Dalmazzone, T. Daret, Yu. I. Davydov, A. De Roeck, G. De Rosa, T. Dealtry, C. C. Delogu, C. Densham, A. Dergacheva, F. Di Lodovico, S. Dolan, D. Douqa, T. A. Doyle, O. Drapier, J. Dumarchez, P. Dunne, K. Dygnarowicz, A. Eguchi, S. Emery-Schrenk, G. Erofeev, A. Ershova, G. Eurin, D. Fedorova, S. Fedotov, M. Feltre, A. J. Finch, G. A. Fiorentini Aguirre, G. Fiorillo, M. D. Fitton, J. M. Franco Patiño, M. Friend, Y. Fujii, Y. Fukuda, Y. Furui, K. Fusshoeller, L. Giannessi, C. Giganti, V. Glagolev, M. Gonin, J. González Rosa, E. A. G. Goodman, A. Gorin, M. Grassi, M. Guigue, D. R. Hadley, J. T. Haigh, P. Hamacher-Baumann, D. A. Harris, M. Hartz, T. Hasegawa, S. Hassani, N. C. Hastings, Y. Hayato, D. Henaff, A. Hiramoto, M. Hogan, J. Holeczek, A. Holin, T. Holvey, N. T. Hong Van, T. Honjo, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, M. Ishitsuka, H. T. Israel, K. Iwamoto, A. Izmaylov, N. Izumi, M. Jakkapu, B. Jamieson, S. J. Jenkins, C. Jesús-Valls, J. J. Jiang, P. Jonsson, S. Joshi, C. K. Jung, P. B. Jurj, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, S. P. Kasetti, Y. Kataoka, Y. Katayama, T. Katori, M. Kawaue, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, H. Kikutani, S. King, V. Kiseeva, J. Kisiel, T. Kobata, H. Kobayashi, T. Kobayashi, L. Koch, S. Kodama, A. Konaka, L. L. Kormos, Y. Koshio, A. Kostin, T. Koto, K. Kowalik, Y. Kudenko, Y. Kudo, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, M. La Commara, L. Labarga, K. Lachner, J. Lagoda, S. M. Lakshmi, M. Lamers James, M. Lamoureux, A. Langella, J.-F. Laporte, D. Last, N. Latham, M. Laveder, L. Lavitola, M. Lawe, Y. Lee, C. Lin, S.-K. Lin, R. P. Litchfield, S. L. Liu, W. Li, A. Longhin, K. R. Long, A. Lopez Moreno, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, M. Mandal, S. Manly, A. D. Marino, L. Marti-Magro, D. G. R. Martin, M. Martini, J. F. Martin, T. Maruyama, T. Matsubara, V. Matveev, C. Mauger, K. Mavrokoridis, E. Mazzucato, N. McCauley, J. McElwee, K. S. McFarland, C. McGrew, J. McKean, A. Mefodiev, G. D. Megias, P. Mehta, L. Mellet, C. Metelko, M. Mezzetto, E. Miller, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, S. Moriyama, P. Morrison, Th. A. Mueller, D. Munford, L. Munteanu, K. Nagai, Y. Nagai, T. Nakadaira, K. Nakagiri, M. Nakahata, Y. Nakajima, A. Nakamura, H. Nakamura, K. Nakamura, K. D. Nakamura, Y. Nakano, S. Nakayama, T. Nakaya, K. Nakayoshi, C. E. R. Naseby, T. V. Ngoc, V. Q. Nguyen, K. Niewczas, S. Nishimori, Y. Nishimura, K. Nishizaki, T. Nosek, F. Nova, P. Novella, J. C. Nugent, H. M. O’Keeffe, L. O’Sullivan, T. Odagawa, T. Ogawa, R. Okada, W. Okinaga, K. Okumura, T. Okusawa, N. Ospina, R. A. Owen, Y. Oyama, V. Palladino, V. Paolone, M. Pari, J. Parlone, S. Parsa, J. Pasternak, M. Pavin, D. Payne, G. C. Penn, D. Pershey, L. Pickering, C. Pidcott, G. Pintaudi, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, Y. S. Prabhu, F. Pupilli, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, M. A. Ramírez, P. N. Ratoff, M. Reh, C. Riccio, E. Rondio, S. Roth, N. Roy, A. Rubbia, A. C. Ruggeri, C. A. Ruggles, A. Rychter, K. Sakashita, F. Sánchez, G. Santucci, C. M. Schloesser, K. Scholberg, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, A. Shaikhiev, F. Shaker, M. Shiozawa, W. Shorrock, A. Shvartsman, N. Skrobova, K. Skwarczynski, D. Smyczek, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, A. J. Speers, R. Spina, I. A. Suslov, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, S. Tairafune, S. Takayasu, A. Takeda, Y. Takeuchi, K. Takifuji, H. K. Tanaka, Y. Tanihara, M. Tani, A. Teklu, V. V. Tereshchenko, N. Teshima, N. Thamm, L. F. Thompson, W. Toki, C. Touramanis, T. Towstego, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, M. Vagins, D. Vargas, M. Varghese, G. Vasseur, C. Vilela, E. Villa, W. G. S. Vinning, U. Virginet, T. Vladisavljevic, T. Wachala, J. G. Walsh, Y. Wang, L. Wan, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, K. Wood, C. Wret, J. Xia, Y.-h. Xu, K. Yamamoto, T. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, N. Yershov, U. Yevarouskaya, M. Yokoyama, Y. Yoshimoto, N. Yoshimura, M. Yu, R. Zaki, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, X. Zhao, T. Zhu, M. Ziembicki, E. D. Zimmerman, M. Zito, S. Zsoldos
Physical Review D 108 ( 7 ) 072011 2023年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
DOI： 10.1103/physrevd.108.072011
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.108.072011/fulltext
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H. Adhikary, P. Adrich, K. K. Allison, N. Amin, E. V. Andronov, T. Antićić, I.-C. Arsene, M. Bajda, Y. Balkova, M. Baszczyk, D. Battaglia, A. Bazgir, S. Bhosale, M. Bielewicz, A. Blondel, M. Bogomilov, Y. Bondar, N. Bostan, A. Brandin, W. Bryliński, J. Brzychczyk, M. Buryakov, A. F. Camino, M. Ćirković, M. Csanád, J. Cybowska, T. Czopowicz, C. Dalmazzone, N. Davis, A. Dmitriev, P. von Doetinchem, W. Dominik, P. Dorosz, J. Dumarchez, R. Engel, G. A. Feofilov, L. Fields, Z. Fodor, M. Friend, A. Garibov, M. Gaździcki, O. Golosov, V. Golovatyuk, M. Golubeva, K. Grebieszkow, F. Guber, S. N. Igolkin, S. Ilieva, A. Ivashkin, A. Izvestnyy, K. Kadija, N. Kargin, N. Karpushkin, E. Kashirin, M. Kiełbowicz, V. A. Kireyeu, H. Kitagawa, R. Kolesnikov, D. Kolev, Y. Koshio, V. N. Kovalenko, S. Kowalski, B. Kozłowski, A. Krasnoperov, W. Kucewicz, M. Kuchowicz, M. Kuich, A. Kurepin, A. László, M. Lewicki, G. Lykasov, V. V. Lyubushkin, M. Maćkowiak-Pawłowska, Z. Majka, A. Makhnev, B. Maksiak, A. I. Malakhov, A. Marcinek, A. D. Marino, K. Marton, H.-J. Mathes, T. Matulewicz, V. Matveev, G. L. Melkumov, A. Merzlaya, Ł. Mik, A. Morawiec, S. Morozov, Y. Nagai, T. Nakadaira, M. Naskręt, S. Nishimori, V. Ozvenchuk, O. Panova, V. Paolone, O. Petukhov, I. Pidhurskyi, R. Płaneta, P. Podlaski, B. A. Popov, B. Pórfy, M. Posiadała-Zezula, D. S. Prokhorova, D. Pszczel, S. Puławski, J. Puzović, R. Renfordt, L. Ren, V. Z. Reyna Ortiz, D. Röhrich, E. Rondio, M. Roth, Ł. Rozpłochowski, B. T. Rumberger, M. Rumyantsev, A. Rustamov, M. Rybczynski, A. Rybicki, K. Sakashita, K. Schmidt, A. Yu. Seryakov, P. Seyboth, U. A. Shah, Y. Shiraishi, A. Shukla, M. Słodkowski, P. Staszel, G. Stefanek, J. Stepaniak, M. Strikhanov, H. Ströbele, T. Šuša, Ł. Świderski, J. Szewiński, R. Szukiewicz, A. Taranenko, A. Tefelska, D. Tefelski, V. Tereshchenko, A. Toia, R. Tsenov, L. Turko, T. S. Tveter, M. Unger, M. Urbaniak, F. F. Valiev, D. Veberič, V. V. Vechernin, V. Volkov, A. Wickremasinghe, K. Wójcik, O. Wyszyński, A. Zaitsev, E. D. Zimmerman, A. Zviagina, R. Zwaska
The European Physical Journal C 83 ( 10 ) 919 2023年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Springer Science and Business Media LLC
Abstract
This paper reports measurements of two-pion femtoscopic correlations in Be+Be collisions at a beam momentum of 150$$A\,\hbox {GeV}\!/\!c$$ (energy available in the center-of-mass system for nucleon pair $$\sqrt{s_{\text {NN } } } = 16.84$$ GeV) by the NA61/SHINE experiment at the CERN SPS accelerator. The obtained momentum space correlation functions can be well described by a Lévy distributed source model. The transverse mass dependence of the Lévy source parameters is presented, and their possible theoretical interpretations are discussed. The results show that the Lévy exponent $$\alpha $$ is approximately constant as a function of $$m_{\text {T } }$$ , and far from both the Gaussian case of $$\alpha = 2$$ or the conjectured value at the critical endpoint, $$\alpha = 0.5$$. The radius scale parameter R shows a slight decrease in $$m_{\text {T } }$$ , which can be explained as a signature of transverse flow. Finally, an approximately constant trend of the intercept parameter $$\lambda $$ as a function of $$m_{\text {T } }$$ was observed, similar to previous NA44 S + Pb results (obtained with a Gaussian approximation, but unlike RHIC results).DOI： 10.1140/epjc/s10052-023-11997-8
その他リンク： https://link.springer.com/article/10.1140/epjc/s10052-023-11997-8/fulltext.html
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H. Adhikary, P. Adrich, K. K. Allison, N. Amin, E. V. Andronov, T. Antićić, I.-C. Arsene, M. Bajda, Y. Balkova, M. Baszczyk, D. Battaglia, A. Bazgir, S. Bhosale, M. Bielewicz, A. Blondel, M. Bogomilov, Y. Bondar, N. Bostan, A. Brandin, W. Bryliński, J. Brzychczyk, M. Buryakov, A. F. Camino, P. Christakoglou, M. Ćirković, M. Csanád, J. Cybowska, T. Czopowicz, C. Dalmazzone, N. Davis, F. Diakonos, A. Dmitriev, P. von Doetinchem, W. Dominik, P. Dorosz, J. Dumarchez, R. Engel, G. A. Feofilov, L. Fields, Z. Fodor, M. Friend, M. Gaździcki, O. Golosov, V. Golovatyuk, M. Golubeva, K. Grebieszkow, F. Guber, S. N. Igolkin, S. Ilieva, A. Ivashkin, A. Izvestnyy, K. Kadija, A. Kapoyannis, N. Kargin, N. Karpushkin, E. Kashirin, M. Kiełbowicz, V. A. Kireyeu, H. Kitagawa, R. Kolesnikov, D. Kolev, Y. Koshio, V. N. Kovalenko, S. Kowalski, B. Kozłowski, A. Krasnoperov, W. Kucewicz, M. Kuchowicz, M. Kuich, A. Kurepin, A. László, M. Lewicki, G. Lykasov, V. V. Lyubushkin, M. Maćkowiak-Pawłowska, Z. Majka, A. Makhnev, B. Maksiak, A. I. Malakhov, A. Marcinek, A. D. Marino, H.-J. Mathes, T. Matulewicz, V. Matveev, G. L. Melkumov, A. Merzlaya, Ł. Mik, A. Morawiec, S. Morozov, Y. Nagai, T. Nakadaira, M. Naskręt, S. Nishimori, V. Ozvenchuk, A. D. Panagiotou, O. Panova, V. Paolone, O. Petukhov, I. Pidhurskyi, R. Płaneta, P. Podlaski, B. A. Popov, B. Pórfy, M. Posiadała-Zezula, D. S. Prokhorova, D. Pszczel, S. Puławski, J. Puzović, R. Renfordt, L. Ren, V. Z. Reyna Ortiz, D. Röhrich, E. Rondio, M. Roth, Ł. Rozpłochowski, B. T. Rumberger, M. Rumyantsev, A. Rustamov, M. Rybczynski, A. Rybicki, K. Sakashita, K. Schmidt, A. Yu. Seryakov, P. Seyboth, U. A. Shah, Y. Shiraishi, A. Shukla, M. Słodkowski, P. Staszel, G. Stefanek, J. Stepaniak, M. Strikhanov, H. Ströbele, T. Šuša, L. Swiderski, J. Szewiński, R. Szukiewicz, A. Taranenko, A. Tefelska, D. Tefelski, V. Tereshchenko, A. Toia, R. Tsenov, L. Turko, T. S. Tveter, M. Unger, M. Urbaniak, F. F. Valiev, M. Vassiliou, D. Veberič, V. V. Vechernin, V. Volkov, A. Wickremasinghe, K. Wójcik, O. Wyszyński, A. Zaitsev, E. D. Zimmerman, A. Zviagina, R. Zwaska
The European Physical Journal C 83 ( 9 ) 881 2023年9月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Springer Science and Business Media LLC
Abstract
The critical point of dense, strongly interacting matter is searched for at the CERN SPS in 40Ar + 45Sc collisions at 150A Ge V /c. The dependence of second-order scaled factorial moments of proton multiplicity distribution on the number of subdivisions of transverse momentum space is measured. The intermittency analysis is performed using both transverse momentum and cumulative transverse momentum. For the first time, statistically independent data sets are used for each subdivision number. The obtained results do not indicate any statistically significant intermittency pattern. An upper limit on the fraction of correlated proton pairs and the power of the correlation function is obtained based on a comparison with the Power-law Model developed for this purpose.DOI： 10.1140/epjc/s10052-023-11942-9
その他リンク： https://link.springer.com/article/10.1140/epjc/s10052-023-11942-9/fulltext.html
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PANDORA Project for the study of photonuclear reactions below $$A=60$$ 招待 査読
A. Tamii, L. Pellegri, P.-A. Söderström, D. Allard, S. Goriely, T. Inakura, E. Khan, E. Kido, M. Kimura, E. Litvinova, S. Nagataki, P. von Neumann-Cosel, N. Pietralla, N. Shimizu, N. Tsoneva, Y. Utsuno, S. Adachi, P. Adsley, A. Bahini, D. Balabanski, B. Baret, J. A. C. Bekker, S. D. Binda, E. Boicu, A. Bracco, I. Brandherm, M. Brezeanu, J. W. Brummer, F. Camera, F. C. L. Crespi, R. Dalal, L. M. Donaldson, Y. Fujikawa, T. Furuno, H. Haoning, R. Higuchi, Y. Honda, A. Gavrilescu, A. Inoue, J. Isaak, H. Jivan, P. Jones, S. Jongile, O. Just, T. Kawabata, T. Khumalo, J. Kiener, J. Kleemann, N. Kobayashi, Y. Koshio, A. Kuşoğlu, K. C. W. Li, K. L. Malatji, R. E. Molaeng, H. Motoki, M. Murata, A. A. Netshiya, R. Neveling, R. Niina, S. Okamoto, S. Ota, O. Papst, E. Parizot, T. Petruse, M. S. Reen, P. Ring, K. Sakanashi, E. Sideras-Haddad, S. Siem, M. Spall, T. Suda, T. Sudo, Y. Taniguchi, V. Tatischeff, H. Utsunomiya, H. Wang, V. Werner, H. Wibowo, M. Wiedeking, O. Wieland, Y. Xu, Z. H. Yang
The European Physical Journal A 59 ( 9 ) 2023年9月
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掲載種別：研究論文（学術雑誌） 出版者・発行元：Springer Science and Business Media LLC
Abstract
Photonuclear reactions of light nuclei below a mass of $$A=60$$ are planned to be studied experimentally and theoretically with the PANDORA (Photo-Absorption of Nuclei and Decay Observation for Reactions in Astrophysics) project. Two experimental methods, virtual photon excitation by proton scattering and real photo absorption by a high-brilliance $$\gamma $$-ray beam produced by laser Compton scattering, will be applied to measure the photoabsorption cross sections and decay branching ratio of each decay channel as a function of the photon energy. Several nuclear models, e.g. anti-symmetrized molecular dynamics, mean-field and beyond-mean-field models, a large-scale shell model, and ab initio models, will be employed to predict the photonuclear reactions. The uncertainty in the model predictions will be evaluated based on the discrepancies between the model predictions and experimental data. The data and predictions will be implemented in the general reaction calculation code, . The results will be applied to the simulation of the photo-disintegration process of ultra-high-energy cosmic rays in inter-galactic propagation.DOI： 10.1140/epja/s10050-023-01081-w
その他リンク： https://link.springer.com/article/10.1140/epja/s10050-023-01081-w/fulltext.html
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K. Abe, N. Akhlaq, R. Akutsu, A. Ali, S. Alonso Monsalve, C. Alt, C. Andreopoulos, M. Antonova, S. Aoki, T. Arihara, Y. Asada, Y. Ashida, E. T. Atkin, M. Barbi, G. J. Barker, G. Barr, D. Barrow, M. Batkiewicz-Kwasniak, F. Bench, V. Berardi, L. Berns, S. Bhadra, A. Blanchet, A. Blondel, S. Bolognesi, T. Bonus, S. Bordoni, S. B. Boyd, A. Bravar, C. Bronner, S. Bron, A. Bubak, M. Buizza Avanzini, J. A. Caballero, N. F. Calabria, S. Cao, D. Carabadjac, A. J. Carter, S. L. Cartwright, M. G. Catanesi, A. Cervera, J. Chakrani, D. Cherdack, P. S. Chong, G. Christodoulou, A. Chvirova, M. Cicerchia, J. Coleman, G. Collazuol, L. Cook, A. Cudd, C. Dalmazzone, T. Daret, Yu. I. Davydov, A. De Roeck, G. De Rosa, T. Dealtry, C. C. Delogu, C. Densham, A. Dergacheva, F. Di Lodovico, S. Dolan, D. Douqa, T. A. Doyle, O. Drapier, J. Dumarchez, P. Dunne, K. Dygnarowicz, A. Eguchi, S. Emery-Schrenk, G. Erofeev, A. Ershova, G. Eurin, D. Fedorova, S. Fedotov, M. Feltre, A. J. Finch, G. A. Fiorentini Aguirre, G. Fiorillo, M. D. Fitton, J. M. Franco Patiño, M. Friend, Y. Fujii, Y. Fukuda, K. Fusshoeller, L. Giannessi, C. Giganti, V. Glagolev, M. Gonin, J. González Rosa, E. A. G. Goodman, A. Gorin, M. Grassi, M. Guigue, D. R. Hadley, J. T. Haigh, P. Hamacher-Baumann, D. A. Harris, M. Hartz, T. Hasegawa, S. Hassani, N. C. Hastings, Y. Hayato, D. Henaff, A. Hiramoto, M. Hogan, J. Holeczek, A. Holin, T. Holvey, N. T. Hong Van, T. Honjo, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, M. Ishitsuka, H. T. Israel, K. Iwamoto, A. Izmaylov, N. Izumi, M. Jakkapu, B. Jamieson, S. J. Jenkins, C. Jesús-Valls, J. J. Jiang, P. Jonsson, S. Joshi, C. K. Jung, P. B. Jurj, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, S. P. Kasetti, Y. Kataoka, Y. Katayama, T. Katori, M. Kawaue, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, H. Kikutani, S. King, V. Kiseeva, J. Kisiel, T. Kobata, H. Kobayashi, T. Kobayashi, L. Koch, S. Kodama, A. Konaka, L. L. Kormos, Y. Koshio, A. Kostin, T. Koto, K. Kowalik, Y. Kudenko, Y. Kudo, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, M. La Commara, L. Labarga, K. Lachner, J. Lagoda, S. M. Lakshmi, M. Lamers James, M. Lamoureux, A. Langella, J.-F. Laporte, D. Last, N. Latham, M. Laveder, L. Lavitola, M. Lawe, Y. Lee, C. Lin, S.-K. Lin, R. P. Litchfield, S. L. Liu, W. Li, A. Longhin, K. R. Long, A. Lopez Moreno, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, M. Mandal, S. Manly, A. D. Marino, L. Marti-Magro, D. G. R. Martin, M. Martini, J. F. Martin, T. Maruyama, T. Matsubara, V. Matveev, C. Mauger, K. Mavrokoridis, E. Mazzucato, N. McCauley, J. McElwee, K. S. McFarland, C. McGrew, J. McKean, A. Mefodiev, G. D. Megias, P. Mehta, L. Mellet, C. Metelko, M. Mezzetto, E. Miller, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, S. Moriyama, P. Morrison, Th. A. Mueller, D. Munford, L. Munteanu, K. Nagai, Y. Nagai, T. Nakadaira, K. Nakagiri, M. Nakahata, Y. Nakajima, A. Nakamura, H. Nakamura, K. Nakamura, K. D. Nakamura, Y. Nakano, S. Nakayama, T. Nakaya, K. Nakayoshi, C. E. R. Naseby, T. V. Ngoc, V. Q. Nguyen, K. Niewczas, S. Nishimori, Y. Nishimura, K. Nishizaki, T. Nosek, F. Nova, P. Novella, J. C. Nugent, H. M. O’Keeffe, L. O’Sullivan, T. Odagawa, T. Ogawa, R. Okada, W. Okinaga, K. Okumura, T. Okusawa, N. Ospina, R. A. Owen, Y. Oyama, V. Palladino, V. Paolone, M. Pari, J. Parlone, S. Parsa, J. Pasternak, M. Pavin, D. Payne, G. C. Penn, D. Pershey, L. Pickering, C. Pidcott, G. Pintaudi, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, Y. S. Prabhu, F. Pupilli, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, M. A. Ramírez, P. N. Ratoff, M. Reh, C. Riccio, E. Rondio, S. Roth, N. Roy, A. Rubbia, A. C. Ruggeri, C. A. Ruggles, A. Rychter, K. Sakashita, F. Sánchez, G. Santucci, C. M. Schloesser, K. Scholberg, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, A. Shaikhiev, F. Shaker, A. Shaykina, M. Shiozawa, W. Shorrock, A. Shvartsman, N. Skrobova, K. Skwarczynski, D. Smyczek, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, A. J. Speers, R. Spina, I. A. Suslov, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, S. Tairafune, S. Takayasu, A. Takeda, Y. Takeuchi, K. Takifuji, H. K. Tanaka, Y. Tanihara, M. Tani, A. Teklu, V. V. Tereshchenko, N. Teshima, N. Thamm, L. F. Thompson, W. Toki, C. Touramanis, T. Towstego, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, M. Vagins, D. Vargas, M. Varghese, G. Vasseur, C. Vilela, E. Villa, W. G. S. Vinning, U. Virginet, T. Vladisavljevic, T. Wachala, J. G. Walsh, Y. Wang, L. Wan, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, K. Wood, C. Wret, J. Xia, Y.-H. Xu, K. Yamamoto, T. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, N. Yershov, U. Yevarouskaya, M. Yokoyama, Y. Yoshimoto, N. Yoshimura, M. Yu, R. Zaki, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, X. Zhao, T. Zhu, M. Ziembicki, E. D. Zimmerman, M. Zito, S. Zsoldos
The European Physical Journal C 83 ( 9 ) 2023年9月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Springer Science and Business Media LLC
Abstract
The T2K experiment presents new measurements of neutrino oscillation parameters using $$19.7(16.3)\times 10^{20}$$ protons on target (POT) in (anti-)neutrino mode at the far detector (FD). Compared to the previous analysis, an additional $$4.7\times 10^{20}$$ POT neutrino data was collected at the FD. Significant improvements were made to the analysis methodology, with the near-detector analysis introducing new selections and using more than double the data. Additionally, this is the first T2K oscillation analysis to use NA61/SHINE data on a replica of the T2K target to tune the neutrino flux model, and the neutrino interaction model was improved to include new nuclear effects and calculations. Frequentist and Bayesian analyses are presented, including results on $$\sin ^2\theta _{13}$$ and the impact of priors on the $$\delta _{\textrm{CP } }$$ measurement. Both analyses prefer the normal mass ordering and upper octant of $$\sin ^2\theta _{23}$$ with a nearly maximally CP-violating phase. Assuming the normal ordering and using the constraint on $$\sin ^2\theta _{13}$$ from reactors, $$\sin ^2\theta _{23}=0.561^{+0.021}_{-0.032}$$ using Feldman–Cousins corrected intervals, and $$\varDelta {}m^2_{32}=2.494_{-0.058}^{+0.041}\times 10^{-3}~\text {eV}^2$$ using constant $$\varDelta \chi ^{2}$$ intervals. The CP-violating phase is constrained to $$\delta _{\textrm{CP } }=-1.97_{-0.70}^{+0.97}$$ using Feldman–Cousins corrected intervals, and $$\delta _{\textrm{CP } }=0,\pi $$ is excluded at more than 90% confidence level. A Jarlskog invariant of zero is excluded at more than $$2\sigma $$ credible level using a flat prior in $$\delta _{\textrm{CP } },$$ and just below $$2\sigma $$ using a flat prior in $$\sin \delta _{\textrm{CP } }.$$ When the external constraint on $$\sin ^2\theta _{13}$$ is removed, $$\sin ^2\theta _{13}=28.0^{+2.8}_{-6.5}\times 10^{-3},$$ in agreement with measurements from reactor experiments. These results are consistent with previous T2K analyses.DOI： 10.1140/epjc/s10052-023-11819-x
その他リンク： https://link.springer.com/article/10.1140/epjc/s10052-023-11819-x/fulltext.html
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Akira Harada, Yudai Suwa, Masayuki Harada, Yusuke Koshio, Masamitsu Mori, Fumi Nakanishi, Ken’ichiro Nakazato, Kohsuke Sumiyoshi, Roger A. Wendell
The Astrophysical Journal 954 ( 1 ) 52 - 52 2023年8月
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掲載種別：研究論文（学術雑誌） 出版者・発行元：American Astronomical Society
Abstract
Supernova neutrinos are invaluable signals that offer information about the interior of supernovae. Because a nearby supernova can occur at any time, preparing for future supernova neutrino observation is an urgent task. For the prompt analysis of supernova neutrinos, we have developed a new analysis code, the “Supernova Parameter Estimation Code based on Insight on Analytic Late-time Burst Light curve at Earth Neutrino Detector” (SPECIAL BLEND). This code estimates the parameters of supernovae based on an analytic model of supernova neutrinos from the proto-neutron star cooling phase. For easy availability to the community, this code is public and easily runs in web environments. SPECIAL BLEND can estimate the parameters better than the analysis pipeline we developed in a previous paper. By using SPECIAL BLEND, we can estimate the supernova parameters within 10% precision up to ∼20 and ∼60 kpc (Large Magellanic Cloud contained) with Super-Kamiokande and Hyper-Kamiokande, respectively.その他リンク： https://iopscience.iop.org/article/10.3847/1538-4357/ace52e/pdf
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Measurement of the kaon to pion production ratio with the Super-Kamiokande 査読
Tomoaki Tada, Yuuki Nakano, Yusuke Koshio
Proceedings of 38th International Cosmic Ray Conference — PoS(ICRC2023) 2023年7月
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M. Harada, K. Abe, C. Bronner, Y. Hayato, K. Hiraide, K. Hosokawa, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, Y. Nakano, M. Nakahata, S. Nakayama, Y. Noguchi, K. Okamoto, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Watanabe, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, S. Yoshida, G. D. Megias, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B. W. Pointon, E. Kearns, J. L. Raaf, L. Wan, T. Wester, J. Bian, N. J. Griskevich, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, A. Yankelevich, J. Hill, S. H. Lee, D. H. Moon, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Beauchêne, O. Drapier, A. Giampaolo, Th. A. Mueller, A. D. Santos, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J. S. Jang, J. G. Learned, K. Choi, N. Iovine, S. Cao, L. H. V. Anthony, D. Martin, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, A. Langella, L. N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, M. Mattiazzi, L. Ludovici, M. Gonin, G. Pronost, C. Fujisawa, Y. Maekawa, Y. Nishimura, R. Okazaki, R. Akutsu, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, N. Bhuiyan, G. T. Burton, F. Di Lodovico, J. Gao, A. Goldsack, T. Katori, J. Migenda, Z. Xie, S. Zsoldos, Y. Kotsar, H. Ozaki, A. T. Suzuki, Y. Takagi, Y. Takeuchi, J. Feng, L. Feng, J. R. Hu, Z. Hu, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, A. Tarrant, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, J. Lagoda, S. M. Lakshmi, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, M. Jia, J. Jiang, C. K. Jung, M. J. Wilking, C. Yanagisawa, Y. Hino, H. Ishino, H. Kitagawa, Y. Koshio, F. Nakanishi, S. Sakai, T. Tada, T. Tano, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, A. Holin, F. Nova, B. S. Yang, J. Y. Yang, J. Yoo, J. E. P. Fannon, L. Kneale, M. Malek, J. M. McElwee, M. D. Thiesse, L. F. Thompson, S. T. Wilson, H. Okazawa, S. B. Kim, E. Kwon, J. W. Seo, I. Yu, A. K. Ichikawa, K. D. Nakamura, S. Tairafune, K. Nishijima, K. Nakagiri, Y. Nakajima, S. Shima, N. Taniuchi, E. Watanabe, M. Yokoyama, P. de Perio, K. Martens, K. M. Tsui, M. R. Vagins, J. Xia, M. Kuze, S. Izumiyama, R. Matsumoto, M. Ishitsuka, H. Ito, T. Kinoshita, R. Matsumoto, Y. Ommura, N. Shigeta, M. Shinoki, T. Suganuma, K. Yamauchi, J. F. Martin, H. A. Tanaka, T. Towstego, R. Gaur, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, N. W. Prouse, S. Chen, B. D. Xu, B. Zhang, M. Posiadala-Zezula, S. B. Boyd, R. Edwards, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, Ll. Marti, A. Minamino, G. Pintaudi, S. Sano, S. Suzuki, K. Wada
The Astrophysical Journal Letters 951 ( 2 ) L27 - L27 2023年7月
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担当区分：責任著者 記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Astronomical Society
Abstract
We report the first search result for the flux of astrophysical electron antineutrinos for energies ${ \mathcal O }(10)\,\mathrm{MeV}$ in the gadolinium-loaded Super-Kamiokande (SK) detector. In 2020 June, gadolinium was introduced to the ultrapure water of the SK detector in order to detect neutrons more efficiently. In this new experimental phase, SK-Gd, we can search for electron antineutrinos via inverse beta decay with efficient background rejection thanks to the high efficiency of the neutron tagging technique. In this paper, we report the result for the initial stage of SK-Gd, during 2020 August 26, and 2022 June 1 with a 22.5 × 552 kton · day exposure at 0.01% Gd mass concentration. No significant excess over the expected background in the observed events is found for the neutrino energies below 31.3 MeV. Thus, the flux upper limits are placed at the 90% confidence level. The limits and sensitivities are already comparable with the previous SK result with pure water (22.5 × 2970 kton · day) owing to the enhanced neutron tagging. Operation with Gd increased to 0.03% started in 2022 June.その他リンク： https://iopscience.iop.org/article/10.3847/2041-8213/acdc9e/pdf
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Pierre Goux, Franz Glessgen, Enrico Gazzola, Mandeep Singh Reen, William Focillon, Michel Gonin, Tomoyuki Tanaka, Kaito Hagiwara, Ajmi Ali, Takashi Sudo, Yusuke Koshio, Makoto Sakuda, Gianmaria Collazuol, Atsushi Kimura, Shoji Nakamura, Nobuyuki Iwamoto, Hideo Harada, Michael Wurm
Progress of Theoretical and Experimental Physics 2023 ( 6 ) 2023年6月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Oxford University Press ({OUP})
<jats:title>Abstract</jats:title>
<jats:p>The ANNRI-Gd collaboration studied in detail the single γ-ray spectrum produced from the thermal neutron capture on 155Gd and 157Gd in our previous publications. Gadolinium targets were exposed to a neutron beam provided by the Japan Spallation Neutron Source (JSNS) in J-PARC, Japan. In the present analysis, one new additional coaxial germanium crystal was used in combination with the 14 germanium crystals in the cluster detectors to study the angular correlation of the two γ rays emitted in the same neutron capture. We present for the first time angular correlation functions for two γ rays produced during the electromagnetic cascade transitions in the (n, γ) reactions on 155Gd and 157Gd. As expected, we observe mild angular correlations for the strong, but rare transitions from the resonance state to the two energy levels of known spin-parities. Contrariwise, we observe negligibly small angular correlations for arbitrary pairs of two γ rays produced in the majority of cascade transitions from the resonance state to the dense continuum states.</jats:p>DOI： 10.1093/ptep/ptad059
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Measurement of the cosmogenic neutron yield in Super-Kamiokande with gadolinium loaded water 査読
M. Shinoki, K. Abe, Y. Hayato, K. Hiraide, K. Hosokawa, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, Y. Nakano, M. Nakahata, S. Nakayama, Y. Noguchi, K. Okamoto, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Watanabe, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, S. Yoshida, G. D. Megias, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B. W. Pointon, E. Kearns, J. L. Raaf, L. Wan, T. Wester, J. Bian, N. J. Griskevich, W. R. Kropp, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, A. Yankelevich, J. Hill, S. H. Lee, D. H. Moon, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Beauchêne, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, Th. A. Mueller, A. D. Santos, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J. S. Jang, J. G. Learned, K. Choi, S. Cao, L. H. V. Anthony, D. Martin, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, A. Langella, L. N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, M. Mattiazzi, L. Ludovici, M. Gonin, G. Pronost, C. Fujisawa, Y. Maekawa, Y. Nishimura, R. Akutsu, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, N. Bhuiyan, T. Boschi, G. T. Burton, F. Di Lodovico, J. Gao, A. Goldsack, T. Katori, J. Migenda, M. Taani, Z. Xie, S. Zsoldos, Y. Kotsar, H. Ozaki, A. T. Suzuki, Y. Takeuchi, C. Bronner, J. Feng, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, A. Tarrant, K. M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, J. Lagoda, S. M. Lakshmi, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, M. Jia, J. Jiang, C. K. Jung, M. J. Wilking, C. Yanagisawa, M. Harada, H. Ishino, S. Ito, H. Kitagawa, Y. Koshio, F. Nakanishi, S. Sakai, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, A. Holin, F. Nova, J. Y. Yang, B. S. Yang, J. Yoo, J. E. P. Fannon, L. Kneale, M. Malek, J. M. McElwee, O. Stone, M. D. Thiesse, L. F. Thompson, H. Okazawa, S. B. Kim, E. Kwon, J. W. Seo, I. Yu, A. K. Ichikawa, K. D. Nakamura, S. Tairafune, K. Nishijima, M. Koshiba, K. Iwamoto, K. Nakagiri, Y. Nakajima, S. Shima, N. Taniuchi, M. Yokoyama, K. Martens, P. de Perio, M. R. Vagins, J. Xia, M. Kuze, S. Izumiyama, M. Inomoto, M. Ishitsuka, H. Ito, T. Kinoshita, R. Matsumoto, Y. Ommura, N. Shigeta, T. Suganuma, K. Yamauchi, J. F. Martin, H. A. Tanaka, T. Towstego, R. Gaur, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, N. W. Prouse, S. Chen, B. D. Xu, B. Zhang, M. Posiadala-Zezula, S. B. Boyd, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, Ll. Marti, A. Minamino, G. Pintaudi, S. Sano, S. Suzuki, K. Wada
Physical Review D 107 ( 9 ) 092009 2023年5月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
DOI： 10.1103/physrevd.107.092009
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.107.092009/fulltext
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Measurements of K0 S, Λ, and Λ¯ production in 120 GeV=c p + C interactions 査読
H. Adhikary, K. K. Allison, N. Amin, E. V. Andronov, T. Antićić, I.-C. Arsene, Y. Balkova, M. Baszczyk, D. Battaglia, S. Bhosale, A. Blondel, M. Bogomilov, Y. Bondar, N. Bostan, A. Brandin, A. Bravar, W. Bryliński, J. Brzychczyk, M. Buryakov, A. Camino, M. Ćirković, M. Csanad, J. Cybowska, T. Czopowicz, C. Dalmazzone, A. Damyanova, N. Davis, A. Dmitriev, C., P. von Doetinchem, W. Dominik, P. Dorosz, J. Dumarchez, R. Engel, G. A. Feofilov, L. Fields, Z. Fodor, M. Friend, A. Garibov, M. Gaździcki, O. Golosov, V. Golovatyuk, M. Golubeva, K. Grebieszkow, F. Guber, A. Haesler, S. N. Igolkin, S. Ilieva, A. Ivashkin, A. Izvestnyy, S. R. Johnson, K. Kadija, N. Kargin, N. Karpushkin, E. Kashirin, M. Kiełbowicz, V. A. Kireyeu, H. Kitagawa, R. Kolesnikov, D. Kolev, A. Korzenev, Y. Koshio, V. N. Kovalenko, S. Kowalski, B. Kozłowski, A. Krasnoperov, W. Kucewicz, M. Kuchowicz, M. Kuich, A. Kurepin, A. László, M. Lewicki, G. Lykasov, V. V. Lyubushkin, M. Maćkowiak-Pawłowska, Z. Majka, A. Makhnev, B. Maksiak, A. I. Malakhov, A. Marcinek, A. D. Marino, K. Marton, H.-J. Mathes, T. Matulewicz, V. Matveev, G. L. Melkumov, A. Merzlaya, B. Messerly, Ł. Mik, A. Morawiec, S. Morozov, Y. Nagai, T. Nakadaira, M. Naskręt, S. Nishimori, V. Ozvenchuk, O. Panova, V. Paolone, O. Petukhov, I. Pidhurskyi, R. Płaneta, P. Podlaski, B. A. Popov, B. Porfy, M. Posiadała-Zezula, D. S. Prokhorova, D. Pszczel, S. Puławski, J. Puzović, M. Ravonel, R. Renfordt, D. Röhrich, E. Rondio, M. Roth, Ł. Rozpłochowski, B. T. Rumberger, M. Rumyantsev, A. Rustamov, M. Rybczynski, A. Rybicki, K. Sakashita, K. Schmidt, A. Yu. Seryakov, P. Seyboth, Y. Shiraishi, A. Shukla, M. Słodkowski, P. Staszel, G. Stefanek, J. Stepaniak, M. Strikhanov, H. Ströbele, T. Šuša, R. Szukiewicz, A. Taranenko, A. Tefelska, D. Tefelski, V. Tereshchenko, A. Toia, R. Tsenov, L. Turko, T. S. Tveter, M. Unger, M. Urbaniak, F. F. Valiev, D. Veberič, V. V. Vechernin, V. Volkov, A. Wickremasinghe, K. Wójcik, O. Wyszyński, A. Zaitsev, E. D. Zimmerman, A. Zviagina, R. Zwaska
Physical Review D 107 ( 7 ) 072004 2023年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
DOI： 10.1103/physrevd.107.072004
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.107.072004/fulltext
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H. Adhikary, K. K. Allison, N. Amin, E. V. Andronov, T. Antićić, I.-C. Arsene, Y. Balkova, M. Baszczyk, D. Battaglia, S. Bhosale, A. Blondel, M. Bogomilov, Y. Bondar, N. Bostan, A. Brandin, A. Bravar, W. Bryliński, J. Brzychczyk, M. Buryakov, M. Ćirković, M. Csanad, J. Cybowska, T. Czopowicz, C. Dalmazzone, A. Damyanova, N. Davis, H. Dembinski, A. Dmitriev, W. Dominik, P. Dorosz, J. Dumarchez, R. Engel, G. A. Feofilov, L. Fields, Z. Fodor, M. Friend, A. Garibov, M. Gaździcki, O. Golosov, V. Golovatyuk, M. Golubeva, K. Grebieszkow, F. Guber, A. Haesler, M. Haug, S. N. Igolkin, S. Ilieva, A. Ivashkin, A. Izvestnyy, S. R. Johnson, K. Kadija, N. Kargin, N. Karpushkin, E. Kashirin, M. Kiełbowicz, V. A. Kireyeu, H. Kitagawa, R. Kolesnikov, D. Kolev, A. Korzenev, Y. Koshio, V. N. Kovalenko, S. Kowalski, B. Kozłowski, A. Krasnoperov, W. Kucewicz, M. Kuchowicz, M. Kuich, A. Kurepin, A. László, M. Lewicki, G. Lykasov, V. V. Lyubushkin, M. Maćkowiak-Pawłowska, I. C. Mariş, Z. Majka, A. Makhnev, B. Maksiak, A. I. Malakhov, A. Marcinek, A. D. Marino, K. Marton, H.-J. Mathes, T. Matulewicz, V. Matveev, G. L. Melkumov, A. Merzlaya, B. Messerly, Ł. Mik, A. Morawiec, S. Morozov, Y. Nagai, T. Nakadaira, M. Naskręt, S. Nishimori, V. Ozvenchuk, O. Panova, V. Paolone, O. Petukhov, I. Pidhurskyi, R. Płaneta, P. Podlaski, B. A. Popov, B. Porfy, M. Posiadała-Zezula, R. R. Prado, D. S. Prokhorova, D. Pszczel, S. Puławski, J. Puzović, M. Ravonel, R. Renfordt, D. Röhrich, E. Rondio, M. Roth, Ł. Rozpłochowski, M. Rumyantsev, M. Ruprecht, A. Rustamov, M. Rybczynski, A. Rybicki, K. Sakashita, K. Schmidt, A. Yu. Seryakov, P. Seyboth, Y. Shiraishi, M. Słodkowski, P. Staszel, G. Stefanek, J. Stepaniak, M. Strikhanov, H. Ströbele, T. Šuša, M. Szuba, R. Szukiewicz, A. Taranenko, A. Tefelska, D. Tefelski, V. Tereshchenko, A. Toia, R. Tsenov, L. Turko, T. S. Tveter, R. Ulrich, M. Unger, M. Urbaniak, F. F. Valiev, D. Veberič, V. V. Vechernin, V. Volkov, A. Wickremasinghe, K. Wójcik, O. Wyszyński, A. Zaitsev, E. D. Zimmerman, A. Zviagina, R. Zwaska
Physical Review D 107 ( 6 ) 062004 2023年3月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
DOI： 10.1103/physrevd.107.062004
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.107.062004/fulltext
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Search for Cosmic-Ray Boosted Sub-GeV Dark Matter Using Recoil Protons at Super-Kamiokande. 査読 国際誌
K Abe, Y Hayato, K Hiraide, K Ieki, M Ikeda, J Kameda, Y Kanemura, R Kaneshima, Y Kashiwagi, Y Kataoka, S Miki, S Mine, M Miura, S Moriyama, Y Nakano, M Nakahata, S Nakayama, Y Noguchi, K Okamoto, K Sato, H Sekiya, H Shiba, K Shimizu, M Shiozawa, Y Sonoda, Y Suzuki, A Takeda, Y Takemoto, A Takenaka, H Tanaka, S Watanabe, T Yano, S Han, T Kajita, K Okumura, T Tashiro, T Tomiya, X Wang, J Xia, S Yoshida, G D Megias, P Fernandez, L Labarga, N Ospina, B Zaldivar, B W Pointon, E Kearns, J L Raaf, L Wan, T Wester, J Bian, N J Griskevich, W R Kropp, S Locke, M B Smy, H W Sobel, V Takhistov, A Yankelevich, J Hill, R G Park, B Bodur, K Scholberg, C W Walter, L Bernard, A Coffani, O Drapier, S El Hedri, A Giampaolo, Th A Mueller, A D Santos, P Paganini, B Quilain, T Ishizuka, T Nakamura, J S Jang, J G Learned, K Choi, S Cao, L H V Anthony, D Martin, M Scott, A A Sztuc, Y Uchida, V Berardi, M G Catanesi, E Radicioni, N F Calabria, L N Machado, G De Rosa, G Collazuol, F Iacob, M Lamoureux, M Mattiazzi, L Ludovici, M Gonin, G Pronost, C Fujisawa, Y Maekawa, Y Nishimura, M Friend, T Hasegawa, T Ishida, T Kobayashi, M Jakkapu, T Matsubara, T Nakadaira, K Nakamura, Y Oyama, K Sakashita, T Sekiguchi, T Tsukamoto, T Boschi, F Di Lodovico, J Gao, A Goldsack, T Katori, J Migenda, M Taani, S Zsoldos, Y Kotsar, H Ozaki, A T Suzuki, Y Takeuchi, C Bronner, J Feng, T Kikawa, M Mori, T Nakaya, R A Wendell, K Yasutome, S J Jenkins, N McCauley, P Mehta, K M Tsui, Y Fukuda, Y Itow, H Menjo, K Ninomiya, J Lagoda, S M Lakshmi, M Mandal, P Mijakowski, Y S Prabhu, J Zalipska, M Jia, J Jiang, C K Jung, M J Wilking, C Yanagisawa, M Harada, H Ishino, S Ito, H Kitagawa, Y Koshio, F Nakanishi, S Sakai, G Barr, D Barrow, L Cook, S Samani, D Wark, F Nova, J Y Yang, M Malek, J M McElwee, O Stone, M D Thiesse, L F Thompson, H Okazawa, S B Kim, J W Seo, I Yu, A K Ichikawa, K D Nakamura, S Tairafune, K Nishijima, K Iwamoto, K Nakagiri, Y Nakajima, N Taniuchi, M Yokoyama, K Martens, P de Perio, M R Vagins, M Kuze, S Izumiyama, M Inomoto, M Ishitsuka, H Ito, T Kinoshita, R Matsumoto, Y Ommura, N Shigeta, M Shinoki, T Suganuma, K Yamauchi, J F Martin, H A Tanaka, T Towstego, R Akutsu, V Gousy-Leblanc, M Hartz, A Konaka, N W Prouse, S Chen, B D Xu, B Zhang, M Posiadala-Zezula, D Hadley, M Nicholson, M O'Flaherty, B Richards, A Ali, B Jamieson, Ll Marti, A Minamino, G Pintaudi, S Sano, S Suzuki, K Wada
Physical review letters 130 ( 3 ) 031802 - 031802 2023年1月
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記述言語：英語 掲載種別：研究論文（学術雑誌）
We report a search for cosmic-ray boosted dark matter with protons using the 0.37 megaton×years data collected at Super-Kamiokande experiment during the 1996-2018 period (SKI-IV phase). We searched for an excess of proton recoils above the atmospheric neutrino background from the vicinity of the Galactic Center. No such excess is observed, and limits are calculated for two reference models of dark matter with either a constant interaction cross section or through a scalar mediator. This is the first experimental search for boosted dark matter with hadrons using directional information. The results present the most stringent limits on cosmic-ray boosted dark matter and exclude the dark matter-nucleon elastic scattering cross section between 10^{-33}cm^{2} and 10^{-27}cm^{2} for dark matter mass from 1 MeV/c^{2} to 300 MeV/c^{2}.
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Development of ultra-pure gadolinium sulfate for the Super-Kamiokande gadolinium project 査読
K Hosokawa, M Ikeda, T Okada, H Sekiya, P Fernández, L Labarga, I Bandac, J Perez, S Ito, M Harada, Y Koshio, M D Thiesse, L F Thompson, P R Scovell, E Meehan, K Ichimura, Y Kishimoto, Y Nakajima, M R Vagins, H Ito, Y Takaku, Y Tanaka, Y Yamaguchi
Progress of Theoretical and Experimental Physics 2023 ( 1 ) 2023年1月
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掲載種別：研究論文（学術雑誌） 出版者・発行元：Oxford University Press (OUP)
Abstract
This paper reports the development and detailed properties of about 13 metric tons of gadolinium sulfate octahydrate, $\rm Gd_2(\rm SO_4)_3\cdot \rm 8H_2O$, which has been dissolved into Super-Kamiokande (SK) in the summer of 2020. We evaluate the impact of radioactive impurities in $\rm Gd_2(\rm SO_4)_3\cdot \rm 8H_2O$ on diffuse supernova neutrino background searches and solar neutrino observation and confirm the need to reduce radioactive and fluorescent impurities by about three orders of magnitude from commercially available high-purity $\rm Gd_2(\rm SO_4)_3\cdot \rm 8H_2O$. In order to produce ultra-high-purity $\rm Gd_2(\rm SO_4)_3\cdot \rm 8H_2O$, we have developed a method to remove impurities from gadolinium oxide, Gd2O3, consisting of acid dissolution, solvent extraction, and pH control processes, followed by a high-purity sulfation process. All of the produced ultra-high-purity $\rm Gd_2(\rm SO_4)_3\cdot \rm 8H_2O$ is assayed by inductively coupled plasma mass spectrometry and high-purity germanium detectors to evaluate its quality. Because of the long measurement time of high-purity germanium detectors, we have employed several underground laboratories for making parallel measurements including the Laboratorio Subterráneo de Canfranc in Spain, Boulby in the UK, and Kamioka in Japan. In the first half of production, the measured batch purities were found to be consistent with the specifications. However, in the latter half, the $\rm Gd_2(\rm SO_4)_3\cdot \rm 8H_2O$ contained one order of magnitude more 228Ra than the budgeted mean contamination. This was correlated with the corresponding characteristics of the raw material Gd2O3, in which an intrinsically large contamination was present. Based on their modest impact on SK physics, they were nevertheless introduced into the detector. To reduce 228Ra for the next stage of gadolinium loading to SK, a new process has been successfully established.DOI： 10.1093/ptep/ptac170
その他リンク： https://academic.oup.com/ptep/article-pdf/2023/1/013H01/48938190/ptac170.pdf
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Search for proton decay p→μ+K0 in 0.37 megaton-years exposure of Super-Kamiokande 査読
R. Matsumoto, K. Abe, Y. Hayato, K. Hiraide, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, Y. Nakano, M. Nakahata, S. Nakayama, Y. Noguchi, K. Okamoto, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Watanabe, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, J. Xia, S. Yoshida, G. D. Megias, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B. W. Pointon, E. Kearns, J. L. Raaf, L. Wan, T. Wester, J. Bian, N. J. Griskevich, W. R. Kropp, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, A. Yankelevich, J. Hill, J. Y. Kim, I. T. Lim, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, Th. A. Mueller, A. D. Santos, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J. S. Jang, J. G. Learned, K. Choi, S. Cao, L. H. V. Anthony, D. Martin, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, L. N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, M. Mattiazzi, L. Ludovici, M. Gonin, G. Pronost, C. Fujisawa, Y. Maekawa, Y. Nishimura, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, T. Boschi, F. Di Lodovico, J. Gao, A. Goldsack, T. Katori, J. Migenda, M. Taani, Z. Xie, S. Zsoldos, Y. Kotsar, H. Ozaki, A. T. Suzuki, Y. Takeuchi, S. Yamamoto, C. Bronner, J. Feng, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, K. M. Tsui, A. Tarrant, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, J. Lagoda, S. M. Lakshmi, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, M. Jia, J. Jiang, C. K. Jung, M. J. Wilking, C. Yanagisawa, M. Harada, H. Ishino, S. Ito, H. Kitagawa, Y. Koshio, W. Ma, F. Nakanishi, S. Sakai, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, A. Holin, F. Nova, J. Y. Yang, M. Malek, J. M. McElwee, O. Stone, M. D. Thiesse, L. F. Thompson, H. Okazawa, S. B. Kim, E. Kwon, J. W. Seo, I. Yu, A. K. Ichikawa, K. D. Nakamura, S. Tairafune, K. Nishijima, M. Koshiba, K. Iwamoto, K. Nakagiri, Y. Nakajima, S. Shima, N. Taniuchi, M. Yokoyama, K. Martens, P. de Perio, M. R. Vagins, M. Kuze, S. Izumiyama, M. Inomoto, M. Ishitsuka, H. Ito, T. Kinoshita, Y. Ommura, N. Shigeta, M. Shinoki, T. Suganuma, K. Yamauchi, J. F. Martin, H. A. Tanaka, T. Towstego, R. Akutsu, V. Gousy-Leblanc, M. Hartz, A. Konaka, X. Li, N. W. Prouse, S. Chen, B. D. Xu, B. Zhang, M. Posiadala-Zezula, S. B. Boyd, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, Ll. Marti, A. Minamino, G. Pintaudi, S. Sano, S. Suzuki, K. Wada
Physical Review D 106 ( 7 ) 2022年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
DOI： 10.1103/physrevd.106.072003
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.106.072003/fulltext
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Neutron tagging following atmospheric neutrino events in a water Cherenkov detector 査読
K. Abe, Y. Haga, Y. Hayato, K. Hiraide, K. Ieki, M. Ikeda, S. Imaizumi, K. Iyogi, J. Kameda, Y. Kanemura, Y. Kataoka, Y. Kato, Y. Kishimoto, S. Miki, S. Mine, M. Miura, T. Mochizuki, S. Moriyama, Y. Nagao, M. Nakahata, T. Nakajima, Y. Nakano, S. Nakayama, T. Okada, K. Okamoto, A. Orii, K. Sato, H. Sekiya, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Tasaka, T. Tomura, K. Ueno, S. Watanabe, T. Yano, T. Yokozawa, S. Han, T. Irvine, T. Kajita, I. Kametani, K. Kaneyuki, K.P. Lee, T. McLachlan, K. Okumura, E. Richard, T. Tashiro, R. Wang, J. Xia, G.D. Megias, D. Bravo-Berguño, L. Labarga, B. Zaldivar, M. Goldhaber, F.d.M. Blaszczyk, J. Gustafson, C. Kachulis, E. Kearns, J.L. Raaf, J.L. Stone, L.R. Sulak, S. Sussman, L. Wan, T. Wester, B.W. Pointon, J. Bian, G. Carminati, M. Elnimr, N.J. Griskevich, W.R. Kropp, S. Locke, A. Renshaw, M.B. Smy, H.W. Sobel, V. Takhistov, P. Weatherly, K.S. Ganezer, B.L. Hartfiel, J. Hill, W.E. Keig, N. Hong, J.Y. Kim, I.T. Lim, R.G. Park, T. Akiri, B. Bodur, A. Himmel, Z. Li, E. O'Sullivan, K. Scholberg, C.W. Walter, T. Wongjirad, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, J. Imber, Th.A. Mueller, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J.S. Jang, K. Choi, J.G. Learned, S. Matsuno, S.N. Smith, J. Amey, L.H.V. Anthony, R.P. Litchfield, W.Y. Ma, D. Marin, A.A. Sztuc, Y. Uchida, M.O. Wascko, V. Berardi, M.G. Catanesi, R.A. Intonti, E. Radicioni, N.F. Calabria, G. De Rosa, L.N. Machado, G. Collazuol, F. Iacob, M. Lamoureux, N. Ospina, L. Ludovici, M. Gonin, G. Pronost, Y. Maekawa, Y. Nishimura, S. Cao, M. Friend, T. Hasegawa, T. Ishida, T. Ishii, M. Jakkapu, T. Kobayashi, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, T. Boschi, F. Di Lodovico, J. Migenda, S. Molina Sedgwick, M. Taani, S. Zsoldos, K.E. Abe, M. Hasegawa, Y. Isobe, Y. Kotsar, H. Miyabe, H. Ozaki, T. Shiozawa, T. Sugimoto, A.T. Suzuki, Y. Takeuchi, S. Yamamoto, A. Ali, Y. Ashida, C. Bronner, J. Feng, T. Hayashino, T. Hiraki, S. Hirota, K. Huang, M. Jiang, T. Kikawa, M. Mori, A. Murakami, KE. Nakamura, T. Nakaya, N.D. Patel, K. Suzuki, S. Takahashi, K. Tateishi, R.A. Wendell, K. Yasutome, P. Fernandez, N. McCauley, P. Mehta, A. Pritchard, K.M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, G. Mitsuka, M. Murase, F. Muto, T. Niwa, T. Suzuki, M. Tsukada, K. Frankiewicz, P. Mijakowski, J. Hignight, J. Jiang, C.K. Jung, X. Li, J.L. Palomino, G. Santucci, C. Vilela, M.J. Wilking, C. Yanagisawa, D. Fukuda, K. Hagiwara, M. Harada, T. Horai, H. Ishino, S. Ito, T. Kayano, A. Kibayashi, H. Kitagawa, Y. Koshio, W. Ma, T. Mori, H. Nagata, N. Piplani, S. Sakai, M. Sakuda, Y. Takahira, C. Xu, R. Yamaguchi, Y. Kuno, G. Barr, D. Barrow, L. Cook, A. Goldsack, S. Samani, C. Simpson, D. Wark, F. Nova, R. Tacik, J.Y. Yang, A. Cole, S.J. Jenkins, M. Malek, J.M. McElwee, O. Stone, M.D. Thiesse, L.F. Thompson, H. Okazawa, Y. Choi, S.B. Kim, I. Yu, A.K. Ichikawa, K. Nakamura, K. Ito, K. Nishijima, R.G. Calland, P. de Perio, K. Martens, M. Murdoch, M.R. Vagins, M. Koshiba, Y. Totsuka, K. Iwamoto, Y. Nakajima, N. Ogawa, Y. Suda, M. Yokoyama, D. Hamabe, S. Izumiyama, M. Kuze, Y. Okajima, M. Tanaka, T. Yoshida, M. Inomoto, M. Ishitsuka, H. Ito, R. Matsumoto, K. Ohta, M. Shinoki, J.F. Martin, C.M. Nantais, H.A. Tanaka, T. Towstego, R. Akutsu, M. Hartz, A. Konaka, N.W. Prouse, S. Chen, B.D. Xu, Y. Zhang, S. Berkman, S. Tobayama, K. Connolly, R.J. Wilkes, M. Posiadala-Zezula, D. Hadley, B. Richards, B. Jamieson, J. Walker, Ll. Marti, A. Minamino, K. Okamoto, G. Pintaudi, S. Sano, R. Sasaki
Journal of Instrumentation 17 ( 10 ) P10029 - P10029 2022年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：IOP Publishing
Abstract
We present the development of neutron-tagging techniques in Super-Kamiokande IV using a neural network analysis. The detection efficiency of neutron capture on hydrogen is estimated to be 26%, with a mis-tag rate of 0.016 per neutrino event. The uncertainty of the tagging efficiency is estimated to be 9.0%. Measurement of the tagging efficiency with data from an Americium-Beryllium calibration agrees with this value within 10%. The tagging procedure was performed on 3,244.4 days of SK-IV atmospheric neutrino data, identifying 18,091 neutrons in 26,473 neutrino events. The fitted neutron capture lifetime was measured as 218±9 μs.DOI： 10.1088/1748-0221/17/10/p10029
その他リンク： https://iopscience.iop.org/article/10.1088/1748-0221/17/10/P10029/pdf
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Scintillator ageing of the T2K near detectors from 2010 to 2021 査読
K. Abe, N. Akhlaq, R. Akutsu, A. Ali, C. Alt, C. Andreopoulos, M. Antonova, S. Aoki, T. Arihara, Y. Asada, Y. Ashida, E.T. Atkin, S. Ban, M. Barbi, G.J. Barker, G. Barr, D. Barrow, M. Batkiewicz-Kwasniak, F. Bench, V. Berardi, L. Berns, S. Bhadra, A. Blanchet, A. Blondel, S. Bolognesi, T. Bonus, S. Bordoni, S.B. Boyd, A. Bravar, C. Bronner, S. Bron, A. Bubak, M. Buizza Avanzini, N.F. Calabria, S. Cao, A.J. Carter, S.L. Cartwright, M.G. Catanesi, A. Cervera, J. Chakrani, D. Cherdack, G. Christodoulou, M. Cicerchia, J. Coleman, G. Collazuol, L. Cook, A. Cudd, Yu.I. Davydov, A. De Roeck, G. De Rosa, T. Dealtry, C.C. Delogu, C. Densham, A. Dergacheva, F. Di Lodovico, S. Dolan, D. Douqa, T.A. Doyle, O. Drapier, K.E. Duffy, J. Dumarchez, P. Dunne, K. Dygnarowicz, A. Eguchi, S. Emery-Schrenk, A. Ershova, S. Fedotov, P. Fernandez, A.J. Finch, G.A. Fiorentini Aguirre, G. Fiorillo, M. Friend, Y. Fujii, Y. Fukuda, K. Fusshoeller, C. Giganti, V. Glagolev, M. Gonin, E.A.G. Goodman, A. Gorin, M. Grassi, M. Guigue, D.R. Hadley, J.T. Haigh, P. Hamacher-Baumann, D.A. Harris, M. Hartz, T. Hasegawa, S. Hassani, N.C. Hastings, A. Hatzikoutelis, Y. Hayato, A. Hiramoto, M. Hogan, J. Holeczek, A. Holin, T.J. Holvey, N.T. Hong Van, T. Honjo, F. Iacob, A.K. Ichikawa, M. Ikeda, T. Ishida, M. Ishitsuka, H.T. Israel, S.J. Ives, K. Iwamoto, A. Izmaylov, N. Izumi, M. Jakkapu, B. Jamieson, S.J. Jenkins, C. Jesús-Valls, J.J. Jiang, P. Jonsson, C.K. Jung, P.B. Jurj, M. Kabirnezhad, A.C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, S.P. Kasetti, Y. Kataoka, Y. Katayama, T. Katori, M. Kawaue, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, H. Kikutani, S. King, J. Kisiel, A. Knight, T. Kobata, T. Kobayashi, L. Koch, G. Kogan, A. Konaka, L.L. Kormos, Y. Koshio, A. Kostin, K. Kowalik, Y. Kudenko, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, M. La Commara, L. Labarga, K. Lachner, J. Lagoda, S.M. Lakshmi, M. Lamers James, I. Lamont, M. Lamoureux, D. Last, N. Latham, M. Laveder, M. Lawe, Y. Lee, C. Lin, T. Lindner, S.-K. Lin, R.P. Litchfield, S.L. Liu, A. Longhin, K.R. Long, L. Ludovici, X. Lu, T. Lux, L.N. Machado, L. Magaletti, K. Mahn, M. Malek, M. Mandal, S. Manly, A.D. Marino, L. Marti-Magro, D.G.R. Martin, M. Martini, J.F. Martin, T. Maruyama, T. Matsubara, V. Matveev, C. Mauger, K. Mavrokoridis, E. Mazzucato, N. McCauley, J. McElwee, K.S. McFarland, C. McGrew, A. Mefodiev, G.D. Megias, L. Mellet, C. Metelko, M. Mezzetto, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, Th.A. Mueller, D. Munford, L. Munteanu, K. Nagai, Y. Nagai, T. Nakadaira, K. Nakagiri, M. Nakahata, Y. Nakajima, A. Nakamura, H. Nakamura, K. Nakamura, Y. Nakano, S. Nakayama, T. Nakaya, K. Nakayoshi, C.E.R. Naseby, T.V. Ngoc, V.Q. Nguyen, K. Niewczas, Y. Nishimura, K. Nishizaki, F. Nova, P. Novella, J.C. Nugent, H.M. O'Keeffe, L. O'Sullivan, T. Odagawa, T. Ogawa, R. Okada, K. Okumura, T. Okusawa, R.A. Owen, Y. Oyama, V. Palladino, V. Paolone, M. Pari, J. Parlone, S. Parsa, J. Pasternak, M. Pavin, D. Payne, G.C. Penn, J.D. Perkin, D. Pershey, L. Pickering, C. Pidcott, G. Pintaudi, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, Y.S. Prabhu, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, P.N. Ratoff, M. Reh, C. Riccio, E. Rondio, S. Roth, A. Rubbia, A.C. Ruggeri, C.A. Ruggles, A. Rychter, K. Sakashita, F. Sánchez, G. Santucci, C.M. Schloesser, K. Scholberg, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, A. Shaikhiev, A. Shaykina, M. Shiozawa, W. Shorrock, A. Shvartsman, K. Skwarczynski, M. Smy, J.T. Sobczyk, H. Sobel, F.J.P. Soler, Y. Sonoda, R. Spina, H. Su, I.A. Suslov, S. Suvorov, A. Suzuki, S.Y. Suzuki, Y. Suzuki, A.A. Sztuc, M. Tada, S. Takayasu, A. Takeda, Y. Takeuchi, H.K. Tanaka, Y. Tanihara, M. Tani, V.V. Tereshchenko, N. Teshima, N. Thamm, L.F. Thompson, W. Toki, C. Touramanis, T. Towstego, K.M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, A. Vacheret, M. Vagins, Z. Vallari, D. Vargas, G. Vasseur, C. Vilela, W.G.S. Vinning, T. Vladisavljevic, T. Wachala, A.V. Waldron, J.G. Walsh, Y. Wang, L. Wan, D. Wark, M.O. Wascko, A. Weber, R. Wendell, M.J. Wilking, C. Wilkinson, J.R. Wilson, K. Wood, C. Wret, J. Xia, Y.-h. Xu, K. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, N. Yershov, U. Yevarouskaya, M. Yokoyama, Y. Yoshimoto, M. Yu, R. Zaki, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, X. Zhao, T. Zhu, M. Ziembicki, E.D. Zimmerman, M. Zito, S. Zsoldos
Journal of Instrumentation 17 ( 10 ) P10028 - P10028 2022年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：IOP Publishing
Abstract
The T2K experiment widely uses plastic scintillator as a target for neutrino interactions and an active medium for the measurement of charged particles produced in neutrino interactions at its near detector complex. Over 10 years of operation the measured light yield recorded by the scintillator based subsystems has been observed to degrade by 0.9–2.2% per year. Extrapolation of the degradation rate through to 2040 indicates the recorded light yield should remain above the lower threshold used by the current reconstruction algorithms for all subsystems. This will allow the near detectors to continue contributing to important physics measurements during the T2K-II and Hyper-Kamiokande eras. Additionally, work to disentangle the degradation of the plastic scintillator and wavelength shifting fibres shows that the reduction in light yield can be attributed to the ageing of the plastic scintillator. The long component of the attenuation length of the wavelength shifting fibres was observed to degrade by 1.3–5.4% per year, while the short component of the attenuation length did not show any conclusive degradation.DOI： 10.1088/1748-0221/17/10/p10028
その他リンク： https://iopscience.iop.org/article/10.1088/1748-0221/17/10/P10028/pdf
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Searching for Supernova Bursts in Super-Kamiokande IV 査読
M. Mori, K. Abe, Y. Hayato, K. Hiraide, K. Ieki, M. Ikeda, S. Imaizumi, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, Y. Nagao, M. Nakahata, Y. Nakano, S. Nakayama, Y. Noguchi, T. Okada, K. Okamoto, A. Orii, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, T. Tomiya, S. Watanabe, T. Yano, S. Yoshida, S. Han, T. Kajita, K. Okumura, T. Tashiro, X. Wang, J. Xia, G. D. Megias, D. Bravo-Berguño, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, S. Zsoldos, B. W. Pointon, F. D. M. Blaszczyk, E. Kearns, J. L. Raaf, J. L. Stone, L. Wan, T. Wester, J. Bian, N. J. Griskevich, W. R. Kropp, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, Yankelevich A., J. Hill, J. Y. Kim, I. T. Lim, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, Th. A. Mueller, P. Paganini, B. Quilain, A. D. Santos, T. Ishizuka, T. Nakamura, J. S. Jang, J. G. Learned, L. H. V. Anthony, D. Martin, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, L. N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, M. Mattiazzi, L. Ludovici, M. Gonin, G. Pronost, Y. Maekawa, Y. Nishimura, C. Fujisawa, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, H. Ozaki, T. Shiozawa, A. T. Suzuki, Y. Takeuchi, S. Yamamoto, Y. Kotsar, Y. Ashida, C. Bronner, J. Feng, S. Hirota, T. Kikawa, T. Nakaya, R. A. Wendell, K. Yasutome, N. McCauley, P. Mehta, K. M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, T. Niwa, M. Tsukada, J. Lagoda, S. M. Lakshmi, P. Mijakowski, J. Zalipska, M. Mandal, Y. S. Prabhu, J. Jiang, C. K. Jung, C. Vilela, M. J. Wilking, C. Yanagisawa, M. Jia, K. Hagiwara, M. Harada, T. Horai, H. Ishino, S. Ito, H. Kitagawa, Y. Koshio, W. Ma, F. Nakanishi, N. Piplani, S. Sakai, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, F. Nova, T. Boschi, J. Gao, A. Goldsack, T. Katori, F. Di Lodovico, J. Migenda, M. Taani, S. Zsoldos, J. Y. Yang, S. J. Jenkins, M. Malek, J. M. McElwee, O. Stone, M. D. Thiesse, L. F. Thompson, H. Okazawa, S. B. Kim, J. W. Seo, I. Yu, K. Nishijima, M. Koshiba, K. Nakagiri, Y. Nakajima, K. Iwamoto, N. Taniuchi, M. Yokoyama, K. Martens, P. de Perio, M. R. Vagins, M. Kuze, S. Izumiyama, T. Yoshida, M. Inomoto, M. Ishitsuka, H. Ito, T. Kinoshita, R. Matsumoto, K. Ohta, Y. Ommura, N. Shigeta, M. Shinoki, T. Suganuma, K. Yamauchi, J. F. Martin, H. A. Tanaka, T. Towstego, R. Akutsu, V. Gousy-Leblanc, M. Hartz, A. Konaka, N. W. Prouse, S. Chen, B. D. Xu, B. Zhang, M. Posiadala-Zezula, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, J. Walker, Ll. Marti, A. Minamino, K. Okamoto, G. Pintaudi, R. Sasaki, S. Sano, S. Suzuki, K. Wada, S. Cao, A. ichikawa, K. D. Nakamura, S. Tairafune, K. Choi
The Astrophysical Journal 938 ( 1 ) 35 - 35 2022年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Astronomical Society
Abstract
Super-Kamiokande has been searching for neutrino bursts characteristic of core-collapse supernovae continuously, in real time, since the start of operations in 1996. The present work focuses on detecting more distant supernovae whose event rate may be too small to trigger in real time, but may be identified using an offline approach. The analysis of data collected from 2008 to 2018 found no evidence of distant supernovae bursts. This establishes an upper limit of 0.29 yr−1 on the rate of core-collapse supernovae out to 100 kpc at 90% C.L. For supernovae that fail to explode and collapse directly to black holes the limit reaches to 300 kpc.その他リンク： https://iopscience.iop.org/article/10.3847/1538-4357/ac8f41/pdf
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Pre-supernova Alert System for Super-Kamiokande 査読
L. N. Machado, K. Abe, Y. Hayato, K. Hiraide, K. Ieki, M. Ikeda, J. Kameda, Y. Kanemura, R. Kaneshima, Y. Kashiwagi, Y. Kataoka, S. Miki, S. Mine, M. Miura, S. Moriyama, Y. Nakano, M. Nakahata, S. Nakayama, Y. Noguchi, K. Okamoto, K. Sato, H. Sekiya, H. Shiba, K. Shimizu, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Watanabe, T. Yano, P. de Perio, K. Martens, M. R. Vagins, J. Bian, N. J. Griskevich, W. R. Kropp, S. Locke, M. B. Smy, H. W. Sobel, V. Takhistov, A. Yankelevich, S. Han, T. Kajita, K. Okumura, T. Tashiro, T. Tomiya, X. Wang, J. Xia, S. Yoshida, G. D. Megias, P. Fernandez, L. Labarga, N. Ospina, B. Zaldivar, B. W. Pointon, R. Akutsu, V. Gousy-Leblanc, M. Hartz, A. Konaka, N. W. Prouse, E. Kearns, J. L. Raaf, L. Wan, T. Wester, J. Hill, J. Y. Kim, I. T. Lim, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, Th. A. Mueller, A. D. Santos, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J. S. Jang, J. G. Learned, S. Cao, K. Choi, L. H. V. Anthony, D. Martin, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, M. Mattiazzi, L. Ludovici, M. Gonin, G. Pronost, C. Fujisawa, Y. Maekawa, Y. Nishimura, R. Sasaki, M. Friend, T. Hasegawa, T. Ishida, M. Jakkapu, T. Kobayashi, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, T. Boschi, F. Di Lodovico, J. Gao, A. Goldsack, T. Katori, J. Migenda, M. Taani, S. Zsoldos, Y. Kotsar, H. Ozaki, A. T. Suzuki, Y. Takeuchi, S. Yaamoto, C. Bronner, J. Feng, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, S. J. Jenkins, N. McCauley, P. Mehta, K. M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, K. Ninomiya, J. Lagoda, S. M. Lakshmi, M. Mandal, P. Mijakowski, Y. S. Prabhu, J. Zalipska, M. Jia, J. Jiang, C. K. Jung, M. J. Wilking, C. Yanagisawa, M. Harada, H. Ishino, S. Ito, H. Kitagawa, Y. Koshio, W. Ma, F. Nakanishi, S. Sakai, G. Barr, D. Barrow, L. Cook, S. Samani, D. Wark, F. Nova, J. Y. Yang, M. Malek, J. M. McElwee, O. Stone, M. D. Thiesse, L. F. Thompson, H. Okazawa, S. B. Kim, J. W. Seo, I. Yu, A. K. Ichikawa, K. D. Nakamura, S. Tairafune, K. Nishijima, K. Iwamoto, K. Nakagiri, Y. Nakajima, N. Taniuchi, M. Yokoyama, S. Izumiyama, M. Kuze, M. Inomoto, M. Ishitsuka, H. Ito, T. Kinoshita, R. Matsumoto, Y. Ommura, N. Shigeta, M. Shinoki, T. Suganuma, M. Yonenaga, J. F. Martin, H. A. Tanaka, T. Towstego, S. Chen, B. D. Xu, B. Zhang, M. Posiadala-Zezula, D. Hadley, M. Nicholson, M. O’Flaherty, B. Richards, A. Ali, B. Jamieson, Ll. Marti, A. Minamino, G. Pintaudi, S. Sano, S. Suzuki, K. Wada
The Astrophysical Journal 935 ( 1 ) 40 - 40 2022年8月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Astronomical Society
Abstract
In 2020, the Super-Kamiokande (SK) experiment moved to a new stage (SK-Gd) in which gadolinium (Gd) sulfate octahydrate was added to the water in the detector, enhancing the efficiency to detect thermal neutrons and consequently improving the sensitivity to low energy electron anti-neutrinos from inverse beta decay (IBD) interactions. SK-Gd has the potential to provide early alerts of incipient core-collapse supernovae through detection of electron anti-neutrinos from thermal and nuclear processes responsible for the cooling of massive stars before the gravitational collapse of their cores. These pre-supernova neutrinos emitted during the silicon burning phase can exceed the energy threshold for IBD reactions. We present the sensitivity of SK-Gd to pre-supernova stars and the techniques used for the development of a pre-supernova alarm based on the detection of these neutrinos in SK, as well as prospects for future SK-Gd phases with higher concentrations of Gd. For the current SK-Gd phase, high-confidence alerts for Betelgeuse could be issued up to 9 hr in advance of the core collapse itself.その他リンク： https://iopscience.iop.org/article/10.3847/1538-4357/ac7f9c/pdf
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Yudai Suwa, Akira Harada, Masayuki Harada, Yusuke Koshio, Masamitsu Mori, Fumi Nakanishi, Ken’ichiro Nakazato, Kohsuke Sumiyoshi, Roger A. Wendell
The Astrophysical Journal 934 ( 1 ) 15 - 15 2022年7月
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掲載種別：研究論文（学術雑誌） 出版者・発行元：American Astronomical Society
Abstract
Neutrinos are guaranteed to be observable from the next Galactic supernova (SN). Optical light and gravitational waves are also observable, but may be difficult to observe if the location of the SN in the Galaxy or the details of the explosion are unsuitable. The key to observing the next SN is to first use neutrinos to understand various physical quantities and then link them to other signals. In this paper, we present Monte Carlo sampling calculations of neutrino events from Galactic SN explosions observed with Super-Kamiokande. The analytical solution of neutrino emission, which represents the long-term evolution of the neutrino light curve from SNe, is used as a theoretical template. It gives the event rate and event spectrum through inverse beta decay interactions with explicit model parameter dependence. Parameter estimation is performed on these simulated sample data by fitting least squares using the analytical solution. The results show that the mass, radius, and total energy of a remnant neutron star produced by an SN can be determined with an accuracy of ∼ 0.1 M⊙, ∼1 km, and ∼ 1051 erg, respectively, for a Galactic SN at 8 kpc.その他リンク： https://iopscience.iop.org/article/10.3847/1538-4357/ac795e/pdf
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Search for solar electron anti-neutrinos due to spin-flavor precession in the Sun with Super-Kamiokande-IV 査読
K. Abe, C. Bronner, Y. Hayato, M. Ikeda, S. Imaizumi, H. Ito, J. Kameda, Y. Kataoka, M. Miura, S. Moriyama, Y. Nagao, M. Nakahata, Y. Nakajima, S. Nakayama, T. Okada, K. Okamoto, A. Orii, G. Pronost, H. Sekiya, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, T. Yano, R. Akutsu, S. Han, T. Kajita, K. Okumura, T. Tashiro, R. Wang, J. Xia, D. Bravo-Berguño, L. Labarga, Ll. Marti, B. Zaldivar, F.d.M. Blaszczyk, E. Kearns, J.L. Raaf, J.L. Stone, L. Wan, T. Wester, B.W. Pointon, J. Bian, N.J. Griskevich, W.R. Kropp, S. Locke, S. Mine, M.B. Smy, H.W. Sobel, V. Takhistov, P. Weatherly, J. Hill, J.Y. Kim, I.T. Lim, R.G. Park, B. Bodur, K. Scholberg, C.W. Walter, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, M. Gonin, Th.A. Mueller, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J.S. Jang, J.G. Learned, L.H.V. Anthony, A.A. Sztuc, Y. Uchida, V. Berardi, M.G. Catanesi, E. Radicioni, N.F. Calabria, L.N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, N. Ospina, L. Ludovici, Y. Nishimura, S. Cao, M. Friend, T. Hasegawa, T. Ishida, M. Jakkapu, T. Kobayashi, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, Y. Nakano, T. Shiozawa, A.T. Suzuki, Y. Takeuchi, S. Yamamoto, A. Ali, Y. Ashida, J. Feng, S. Hirota, A.K. Ichikawa, T. Kikawa, M. Mori, T. Nakaya, R.A. Wendell, Y. Yasutome, P. Fernandez, N. McCauley, P. Mehta, A. Pritchard, K.M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, T. Niwa, K. Sato, M. Tsukada, P. Mijakowski, C.K. Jung, C. Vilela, M.J. Wilking, C. Yanagisawa, M. Harada, K. Hagiwara, T. Horai, H. Ishino, S. Ito, Y. Koshio, W. Ma, N. Piplani, S. Sakai, Y. Kuno, G. Barr, D. Barrow, L. Cook, A. Goldsack, S. Samani, C. Simpson, D. Wark, F. Nova, T. Boschi, F. Di Lodovico, M. Taani, J. Migenda, S. Molina Sedgwick, S. Zsoldos, J.Y. Yang, S.J. Jenkins, M. Malek, J.M. McElwee, O. Stone, M.D. Thiesse, L.F. Thompson, H. Okazawa, S.B. Kim, I. Yu, K. Nishijima, M. Koshiba, K. Iwamoto, N. Ogawa, M. Yokoyama, K. Martens, M.R. Vagins, S. Izumiyama, M. Kuze, M. Tanaka, T. Yoshida, M. Inomoto, M. Ishitsuka, R. Matsumoto, K. Ohta, M. Shinoki, J.F. Martin, H.A. Tanaka, T. Towstego, M. Hartz, A. Konaka, P. de Perio, N.W. Prouse, S. Chen, B.D. Xu, B. Richards, B. Jamieson, J. Walker, A. Minamino, K. Okamoto, G. Pintaudi, R. Sasaki, M. Posiadala-Zezula
Astroparticle Physics 139 102702 - 102702 2022年6月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Elsevier BV
Due to a very low production rate of electron anti-neutrinos (ν̄e) via nuclear fusion in the Sun, a flux of solar ν̄e is unexpected. An appearance of ν̄e in solar neutrino flux opens a new window for the new physics beyond the standard model. In particular, a spin-flavor precession process is expected to convert an electron neutrino into an electron anti-neutrino (νe→ν̄e) when neutrino has a finite magnetic moment. In this work, we have searched for solar ν̄e in the Super-Kamiokande experiment, using neutron tagging to identify their inverse beta decay signature. We identified 78 ν̄e candidates for neutrino energies of 9.3 to 17.3 MeV in 2970.1 live days with a fiducial volume of 22.5 kiloton water (183.0 kton⋅year exposure). The energy spectrum has been consistent with background predictions and we thus derived a 90% confidence level upper limit of 4.7×10−4 on the νe→ν̄e conversion probability in the Sun. We used this result to evaluate the sensitivity of future experiments, notably the Super-Kamiokande Gadolinium (SK-Gd) upgrade.
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A. Acharya, H. Adhikary, K. K. Allison, N. Amin, E. V. Andronov, T. Antićić, I. -C. Arsene, M. Baszczyk, D. Battagia, S. Bhosale, A. Blondel, M. Bogomilov, Y. Bondar, N. Bostan, A. Brandin, A. Bravar, W. Bryliński, J. Brzychczyk, M. Buryakov, M. Ćirković, M. Csanad, J. Cybowska, T. Czopowicz, A. Damyanova, N. Davis, A. Dmitriev, W. Dominik, P. Dorosz, J. Dumarchez, R. Engel, G. A. Feofilov, L. Fields, Z. Fodor, M. Friend, A. Garibov, M. Gaździcki, O. Golosov, V. Golovatyuk, M. Golubeva, K. Grebieszkow, F. Guber, A. Haesler, S. N. Igolkin, S. Ilieva, A. Ivashkin, A. Izvestnyy, S. R. Johnson, K. Kadija, N. Kargin, N. Karpushkin, E. Kashirin, M. Kiełbowicz, V. A. Kireyeu, R. Kolesnikov, D. Kolev, A. Korzenev, J. Koshio, V. N. Kovalenko, S. Kowalski, B. Kozłowski, A. Krasnoperov, W. Kucewicz, M. Kuich, A. Kurepin, A. László, M. Lewicki, K. Łojek, G. Lykasov, V. V. Lyubushkin, M. Maćkowiak-Pawłowska, Z. Majka, A. Makhnev, B. Maksiak, A. I. Malakhov, A. Marcinek, A. D. Marino, K. Marton, H. -J. Mathes, T. Matulewicz, V. Matveev, A. Matyja, G. L. Melkumov, A. Merzlaya, A. O. Merzlaya, B. Messerly, Ł. Mik, S. Morozov, Y. Nagai, T. Nakadaira, M. Naskręt, V. Ozvenchuk, O. Panova, V. Paolone, O. Petukhov, I. Pidhurskyi, R. Płaneta, P. Podlaski, B. A. Popov, B. Porfy, M. Posiadała-Zezula, D. S. Prokhorova, D. Pszczel, S. Puławski, J. Puzović, M. Ravonel, R. Renfordt, D. Röhrich, E. Rondio, M. Roth, B. T. Rumberger, M. Rumyantsev, A. Rustamov, M. Rybczynski, A. Rybicki, S. Sadhu, K. Sakashita, K. Schmidt, I. Selyuzhenkov, A. Yu. Seryakov, P. Seyboth, M. Słodkowski, P. Staszel, G. Stefanek, J. Stepaniak, M. Strikhanov, H. Ströbele, T. Šuša, A. Taranenko, A. Tefelska, D. Tefelski, V. Tereshchenko, A. Toia, R. Tsenov, L. Turko, T. S. Tveter, M. Unger, F. F. Valiev, D. Veberič, V. V. Vechernin, V. Volkov, A. Wickremasinghe, K. Wójcik, O. Wyszyński, A. Zaitsev, E. D. Zimmerman, A. Zviagina, R. Zwaska
The European Physical Journal C 82 ( 4 ) 322 2022年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Springer Science and Business Media LLC
Abstract
Measurements of $$K^{*}(892)^0$$ resonance production via its $$K^{+}\pi ^{-}$$ decay mode in inelastic p+p collisions at beam momenta 40 and 80 $$\text{ GeV }\!/\!c$$ ($$\sqrt{s_{NN } }=8.8$$ and 12.3 $$\text{ GeV }$$) are presented. The data were recorded by the NA61/SHINE hadron spectrometer at the CERN Super Proton Synchrotron. The template method was used to extract the $$K^{*}(892)^0$$ signal. Transverse momentum and rapidity spectra were obtained. The mean multiplicities of $$K^{*}(892)^0$$ mesons were found to be $$(35.1 \pm 1.3 \mathrm {(stat)} \pm 3.6 \mathrm {(sys))} \cdot 10^{-3}$$ at 40 $$\text{ GeV }\!/\!c$$ and $$(58.3 \pm 1.9 \mathrm {(stat)} \pm 4.9 \mathrm {(sys))} \cdot 10^{-3}$$ at 80 $$\text{ GeV }\!/\!c$$. The NA61/SHINE results are compared with the Epos1.99 and Hadron Resonance Gas models as well as with world data. The transverse mass spectra of $$K^{*}(892)^0$$ mesons and other particles previously reported by NA61/SHINE were fitted within the Blast-Wave model. The transverse flow velocities are close to 0.1–0.2 of the speed of light and are significantly smaller than the ones determined in heavy nucleus-nucleus interactions at the same beam momenta.DOI： 10.1140/epjc/s10052-022-10281-5
その他リンク： https://link.springer.com/article/10.1140/epjc/s10052-022-10281-5/fulltext.html
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First gadolinium loading to Super-Kamiokande 査読
K. Abe, C. Bronner, Y. Hayato, K. Hiraide, M. Ikeda, S. Imaizumi, J. Kameda, Y. Kanemura, Y. Kataoka, S. Miki, M. Miura, S. Moriyama, Y. Nagao, M. Nakahata, S. Nakayama, T. Okada, K. Okamoto, A. Orii, G. Pronost, H. Sekiya, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Watanabe, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, J. Xia, G.D. Megias, D. Bravo-Berguño, L. Labarga, Ll. Marti, B. Zaldivar, B.W. Pointon, F.d.M. Blaszczyk, E. Kearns, J.L. Raaf, J.L. Stone, L. Wan, T. Wester, J. Bian, N.J. Griskevich, W.R. Kropp, S. Locke, S. Mine, M.B. Smy, H.W. Sobel, V. Takhistov, J. Hill, J.Y. Kim, I.T. Lim, R.G. Park, B. Bodur, K. Scholberg, C.W. Walter, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, M. Gonin, Th.A. Mueller, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J.S. Jang, J.G. Learned, L.H.V. Anthony, D. Martin, M. Scott, A.A. Sztuc, Y. Uchida, S. Cao, V. Berardi, M.G. Catanesi, E. Radicioni, N.F. Calabria, L.N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, M. Mattiazzi, N. Ospina, L. Ludovici, Y. Maekawa, Y. Nishimura, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, T. Boschi, J. Gao, F. Di Lodovico, J. Migenda, M. Taani, S. Zsoldos, Y. Kotsar, Y. Nakano, H. Ozaki, T. Shiozawa, A.T. Suzuki, Y. Takeuchi, S. Yamamoto, A. Ali, Y. Ashida, J. Feng, S. Hirota, T. Kikawa, M. Mori, T. Nakaya, R.A. Wendell, K. Yasutome, P. Fernandez, N. McCauley, P. Mehta, K.M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, T. Niwa, K. Sato, M. Tsukada, J. Lagoda, S.M. Lakshmi, P. Mijakowski, J. Zalipska, J. Jiang, C.K. Jung, C. Vilela, M.J. Wilking, C. Yanagisawa, K. Hagiwara, M. Harada, T. Horai, H. Ishino, S. Ito, F. Kitagawa, Y. Koshio, W. Ma, N. Piplani, S. Sakai, G. Barr, D. Barrow, L. Cook, A. Goldsack, S. Samani, D. Wark, F. Nova, J.Y. Yang, S.J. Jenkins, M. Malek, J.M. McElwee, O. Stone, M.D. Thiesse, L.F. Thompson, H. Okazawa, S.B. Kim, J.W. Seo, I. Yu, A.K. Ichikawa, K. Nishijima, M. Koshiba, K. Iwamoto, Y. Nakajima, N. Ogawa, M. Yokoyama, K. Martens, M.R. Vagins, M. Kuze, S. Izumiyama, T. Yoshida, M. Inomoto, M. Ishitsuka, H. Ito, T. Kinoshita, R. Matsumoto, K. Ohta, M. Shinoki, T. Suganuma, J.F. Martin, H.A. Tanaka, T. Towstego, R. Akutsu, M. Hartz, A. Konaka, P. de Perio, N.W. Prouse, S. Chen, B.D. Xu, M. Posiadala-Zezula, D. Hadley, M. O’Flaherty, B. Richards, B. Jamieson, J. Walker, A. Minamino, G. Pintaudi, S. Sano, R. Sasaki
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 1027 166248 - 166248 2022年3月
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Ken’ichiro Nakazato, Fumi Nakanishi, Masayuki Harada, Yusuke Koshio, Yudai Suwa, Kohsuke Sumiyoshi, Akira Harada, Masamitsu Mori, Roger A. Wendell
The Astrophysical Journal 925 ( 1 ) 98 - 98 2022年1月
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掲載種別：研究論文（学術雑誌） 出版者・発行元：American Astronomical Society
Abstract
The late-time evolution of the neutrino event rate from supernovae is evaluated for Super-Kamiokande using simulated results of proto-neutron star (PNS) cooling. In the present work, we extend the result of Suwa et al., who studied the dependence of the neutrino event rate on the PNS mass, but focus on the impact of the nuclear equation of state (EOS). We find that the neutrino event rate depends on both the high-density and low-density EOS, where the former determines the radius of the PNS and the latter affects its surface temperature. Based on the present evaluation of the neutrino event rate, we propose a new analysis method to extract the time variability of the neutrino average energy taking into account the statistical error in the observation.その他リンク： https://iopscience.iop.org/article/10.3847/1538-4357/ac3ae2/pdf
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Diffuse supernova neutrino background search at Super-Kamiokande 査読
K. Abe, C. Bronner, Y. Hayato, K. Hiraide, M. Ikeda, S. Imaizumi, J. Kameda, Y. Kanemura, Y. Kataoka, S. Miki, M. Miura, S. Moriyama, Y. Nagao, M. Nakahata, S. Nakayama, T. Okada, K. Okamoto, A. Orii, G. Pronost, H. Sekiya, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Watanabe, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, J. Xia, G. D. Megias, D. Bravo-Berguño, L. Labarga, Ll. Marti, B. Zaldivar, B. W. Pointon, F. d. M. Blaszczyk, E. Kearns, J. L. Raaf, J. L. Stone, L. Wan, T. Wester, J. Bian, N. J. Griskevich, W. R. Kropp, S. Locke, S. Mine, M. B. Smy, H. W. Sobel, V. Takhistov, J. Hill, J. Y. Kim, I. T. Lim, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, S. Cao, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, M. Gonin, Th. A. Mueller, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J. S. Jang, J. G. Learned, L. H. V. Anthony, D. Martin, M. Scott, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, L. N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, M. Mattiazzi, N. Ospina, L. Ludovici, Y. Maekawa, Y. Nishimura, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, M. Jakkapu, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, Y. Kotsar, Y. Nakano, H. Ozaki, T. Shiozawa, A. T. Suzuki, Y. Takeuchi, S. Yamamoto, A. Ali, Y. Ashida, J. Feng, S. Hirota, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, P. Fernandez, N. McCauley, P. Mehta, K. M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, T. Niwa, K. Sato, M. Tsukada, J. Lagoda, S. M. Lakshmi, P. Mijakowski, J. Zalipska, J. Jiang, C. K. Jung, C. Vilela, M. J. Wilking, C. Yanagisawa, K. Hagiwara, M. Harada, T. Horai, H. Ishino, S. Ito, H. Kitagawa, Y. Koshio, W. Ma, N. Piplani, S. Sakai, G. Barr, D. Barrow, L. Cook, A. Goldsack, S. Samani, D. Wark, F. Nova, T. Boschi, F. Di Lodovico, J. Gao, J. Migenda, M. Taani, S. Zsoldos, J. Y. Yang, S. J. Jenkins, M. Malek, J. M. McElwee, O. Stone, M. D. Thiesse, L. F. Thompson, H. Okazawa, S. B. Kim, J. W. Seo, I. Yu, K. Nishijima, M. Koshiba, K. Iwamoto, K. Nakagiri, Y. Nakajima, N. Ogawa, M. Yokoyama, K. Martens, M. R. Vagins, M. Kuze, S. Izumiyama, T. Yoshida, M. Inomoto, M. Ishitsuka, H. Ito, T. Kinoshita, R. Matsumoto, K. Ohta, M. Shinoki, T. Suganuma, A. K. Ichikawa, K. Nakamura, J. F. Martin, H. A. Tanaka, T. Towstego, R. Akutsu, V. Gousy-Leblanc, M. Hartz, A. Konaka, P. de Perio, N. W. Prouse, S. Chen, B. D. Xu, Y. Zhang, M. Posiadala-Zezula, D. Hadley, M. O’Flaherty, B. Richards, B. Jamieson, J. Walker, A. Minamino, K. Okamoto, G. Pintaudi, S. Sano, R. Sasaki
Physical Review D 104 ( 12 ) 2021年12月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
We have conducted a new search for the diffuse supernova neutrino background (DSNB) flux at Super-Kamiokande (SK), with a 22.5×2970-kton·day exposure from its fourth operational phase IV. With the new analysis we improve on the existing background reduction techniques and systematic uncertainties and take advantage of an improved neutron tagging algorithm to lower the energy threshold compared to the previous phases of SK. This allows for setting the world's most stringent upper limit on the extraterrestrial ν¯e flux, for neutrino energies below 31.3 MeV. The SK-IV results are combined with the ones from the first three phases of SK to perform a joint analysis using 22.5×5823 kton·days of data. This analysis has the world's best sensitivity to the DSNB ν¯e flux, comparable to the predictions from various models. For neutrino energies larger than 17.3 MeV, the new combined 90% CL upper limits on the DSNB ν¯e flux lie around 2.7 cm-2·sec-1, strongly disfavoring the most optimistic predictions. Finally, potentialities of the gadolinium phase of SK and the future Hyper-Kamiokande experiment are discussed.
DOI： 10.1103/physrevd.104.122002
その他リンク： https://link.aps.org/article/10.1103/PhysRevD.104.122002
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Search for tens of MeV neutrinos associated with gamma-ray bursts in Super-Kamiokande 査読
A Orii, K Abe, C Bronner, Y Hayato, M Ikeda, S Imaizumi, H Ito, J Kameda, Y Kataoka, Y Kato, Y Kishimoto, M Miura, S Moriyama, T Mochizuki, Y Nagao, M Nakahata, Y Nakajima, S Nakayama, T Okada, K Okamoto, G Pronost, H Sekiya, M Shiozawa, Y Sonoda, Y Suzuki, A Takeda, Y Takemoto, A Takenaka, H Tanaka, T Yano, S Han, T Kajita, K Okumura, T Tashiro, R Wang, J Xia, G D Megias, D Bravo-Berguño, L Labarga, Ll Marti, B Zaldivar, F d M Blaszczyk, E Kearns, J L Raaf, J L Stone, L Wan, T Wester, B W Pointon, J Bian, N J Griskevich, W R Kropp, S Locke, S Mine, M B Smy, H W Sobel, V Takhistov, P Weatherly, K S Ganezer, J Hill, J Y Kim, I T Lim, R G Park, B Bodur, K Scholberg, C W Walter, L Bernard, A Coffani, O Drapier, S El Hedri, A Giampaolo, M Gonin, Th A Mueller, P Paganini, B Quilain, T Ishizuka,, T Nakamura,, J S Jang, J G Learned, S Matsuno, L H V Anthony, R P Litchfield, A A Sztuc, Y Uchida, V Berardi, M G Catanesi, E Radicioni, N F Calabria, L N Machado, G De Rosa, G Collazuol, F Iacob, M Lamoureux, N Ospina, L Ludovici, Y Nishimura, S Cao, M Friend, T Hasegawa, T Ishida, T Kobayashi, M Jakkapu, T Matsubara, T Nakadaira, K Nakamura, Y Oyama, K Sakashita, T Sekiguchi, T Tsukamoto, T Boschi, F Di Lodovico, S Molina Sedgwick, M Taani, S Zsoldos, M Hasegawa, Y Isobe, H Miyabe, Y Nakano, T Shiozawa, T Sugimoto, A T Suzuki, Y Takeuchi, S Yamamoto, A Ali, Y Ashida, J Feng, S Hirota, M Jiang, A K Ichikawa, T Kikawa, M Mori, K E Nakamura, T Nakaya, R A Wendell, K Yasutome, P Fernandez, N McCauley, P Mehta, A Pritchard, K M Tsui, Y Fukuda, Y Itow, H Menjo, T Niwa, K Sato, M Tsukada, P Mijakowski, K Frankiewicz, C K Jung, C Vilela, M J Wilking, C Yanagisawa, D Fukuda, M Harada, K Hagiwara, T Horai, H Ishino, S Ito, Y Koshio, W Ma, N Piplani, S Sakai, M Sakuda, Y Takahira, C Xu, Y Kuno, G Barr, D Barrow, L Cook, A Goldsack, S Samani, C Simpson, D Wark, F Nova, J Y Yang, S J Jenkins, M Malek, J M McElwee, O Stone, M D Thiesse, L F Thompson, H Okazawa, Y Choi, S B Kim, I Yu, K Nishijima, M Koshiba, K Iwamoto, N Ogawa, M Yokoyama, K Martens, M R Vagins, S Izumiyama, M Kuze, M Tanaka, T Yoshida, M Inomoto, M Ishitsuka, R Matsumoto, K Ohta, M Shinoki, J F Martin, C M Nantais, H A Tanaka, T Towstego, R Akutsu, M Hartz, A Konaka, P de Perio, N W Prouse, S Chen, B D Xu, M Posiadala-Zezula, B Richards, B Jamieson, J Walker, A Minamino, K Okamoto, G Pintaudi, R Sasaki
Progress of Theoretical and Experimental Physics 2021 ( 10 ) 2021年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Oxford University Press (OUP)
<title>Abstract</title>
A search for neutrinos produced in coincidence with gamma-ray bursts (GRBs) was conducted with the Super-Kamiokande (SK) detector. Between December 2008 and March 2017, the Gamma-ray Coordinates Network recorded 2208 GRBs that occurred during normal SK operation. Several time windows around each GRB were used to search for coincident neutrino events. No statistically significant signal in excess of the estimated backgrounds was detected. The $\bar\nu_e$ fluence in the range from 8 MeV to 100 MeV in positron total energy for $\bar\nu_e+p\rightarrow e^{+}+n$ was found to be less than $\rm 5.07\times10^5$ cm$^{-2}$ per GRB at a 90% confidence level. For all GRBs, upper bounds were obtained on the fluence as a function of neutrino energy. Additionally, for GRBs at known distances, upper limits were set for the neutrino energy emission at the GRB.DOI： 10.1093/ptep/ptab081
その他リンク： http://academic.oup.com/ptep/article-pdf/2021/10/103F01/40665506/ptab081.pdf
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K. Abe, C. Bronner, Y. Hayato, M. Ikeda, S. Imaizumi, J. Kameda, Y. Kanemura, Y. Kataoka, S. Miki, M. Miura, S. Moriyama, Y. Nagao, M. Nakahata, S. Nakayama, T. Okada, K. Okamoto, A. Orii, G. Pronost, H. Sekiya, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Watanabe, T. Yano, S. Han, T. Kajita, K. Okumura, T. Tashiro, R. Wang, J. Xia, G. D. Megias, D. Bravo-Berguño, L. Labarga, Ll. Marti, B. Zaldivar, B. W. Pointon, F. d. M. Blaszczyk, E. Kearns, J. L. Raaf, J. L. Stone, L. Wan, T. Wester, J. Bian, N. J. Griskevich, W. R. Kropp, S. Locke, S. Mine, M. B. Smy, H. W. Sobel, V. Takhistov, P. Weatherly, J. Hill, J. Y. Kim, I. T. Lim, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, M. Gonin, Th. A. Mueller, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J. S. Jang, J. G. Learned, L. H. V. Anthony, D. G. R. Martin, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, L. N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, N. Ospina, L. Ludovici, Y. Maekawa, Y. Nishimura, S. Cao, M. Friend, T. Hasegawa, T. Ishida, M. Jakkapu, T. Kobayashi, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, Y. Kotsar, Y. Nakano, H. Ozaki, T. Shiozawa, A. T. Suzuki, Y. Takeuchi, S. Yamamoto, A. Ali, Y. Ashida, J. Feng, S. Hirota, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, P. Fernandez, N. McCauley, P. Mehta, A. Pritchard, K. M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, T. Niwa, K. Sato, M. Tsukada, P. Mijakowski, J. Jiang, C. K. Jung, C. Vilela, M. J. Wilking, C. Yanagisawa, K. Hagiwara, M. Harada, T. Horai, H. Ishino, S. Ito, Y. Koshio, H. Kitagawa, W. Ma, N. Piplani, S. Sakai, Y. Kuno, G. Barr, D. Barrow, L. Cook, A. Goldsack, S. Samani, C. Simpson, D. Wark, F. Nova, T. Boschi, F. Di Lodovico, J. Migenda, S. Molina Sedgwick, M. Taani, S. Zsoldos, J. Y. Yang, S. J. Jenkins, M. Malek, J. M. McElwee, O. Stone, M. D. Thiesse, L. F. Thompson, H. Okazawa, S. B. Kim, I. Yu, K. Nishijima, M. Koshiba, K. Iwamoto, Y. Nakajima, N. Ogawa, M. Yokoyama, K. Martens, M. R. Vagins, S. Izumiyama, M. Kuze, M. Tanaka, T. Yoshida, M. Inomoto, M. Ishitsuka, H. Ito, R. Matsumoto, K. Ohta, M. Shinoki, J. F. Martin, H. A. Tanaka, T. Towstego, R. Akutsu, M. Hartz, A. Konaka, P. de Perio, N. W. Prouse, S. Chen, B. D. Xu, M. Posiadala-Zezula, D. Hadley, B. Richards, B. Jamieson, J. Walker, A. Minamino, K. Okamoto, G. Pintaudi, S. Sano, R. Sasaki, A. K. Ichikawa, K. Nakamura
The Astrophysical Journal 918 ( 2 ) 78 - 78 2021年9月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Astronomical Society
<title>Abstract</title>
The Super-Kamiokande detector can be used to search for neutrinos in time coincidence with gravitational waves detected by the LIGO–Virgo Collaboration (LVC). Both low-energy (7–100 MeV) and high-energy (0.1–105 GeV) samples were analyzed in order to cover a very wide neutrino spectrum. Follow-ups of 36 (out of 39) gravitational waves reported in the GWTC-2 catalog were examined; no significant excess above the background was observed, with 10 (24) observed neutrinos compared with 4.8 (25.0) expected events in the high-energy (low-energy) samples. A statistical approach was used to compute the significance of potential coincidences. For each observation, <italic>p</italic>-values were estimated using neutrino direction and LVC sky map; the most significant event (GW190602_175927) is associated with a post-trial <italic>p</italic>-value of 7.8% (1.4<italic>σ</italic>). Additionally, flux limits were computed independently for each sample and by combining the samples. The energy emitted as neutrinos by the identified gravitational wave sources was constrained, both for given flavors and for all flavors assuming equipartition between the different flavors, independently for each trigger and by combining sources of the same nature.その他リンク： https://iopscience.iop.org/article/10.3847/1538-4357/ac0d5a/pdf
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Measurements of the charge ratio and polarization of cosmic ray muons with the Super-Kamiokande detector
Hussain Kitagawa, Yuuki Nakano, Yusuke Koshio
Proceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021) 2021年7月
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Supernova Model Discrimination with Hyper-Kamiokande 査読
K. Abe, P. Adrich, H. Aihara, R. Akutsu, I. Alekseev, A. Ali, F. Ameli, I. Anghel, L. H. V. Anthony, M. Antonova, A. Araya, Y. Asaoka, Y. Ashida, V. Aushev, F. Ballester, I. Bandac, M. Barbi, G. J. Barker, G. Barr, M. Batkiewicz-Kwasniak, M. Bellato, V. Berardi, M. Bergevin, L. Bernard, E. Bernardini, L. Berns, S. Bhadra, J. Bian, A. Blanchet, F. d. M. Blaszczyk, A. Blondel, A. Boiano, S. Bolognesi, L. Bonavera, N. Booth, S. Borjabad, T. Boschi, D. Bose, S . B. Boyd, C. Bozza, A. Bravar, D. Bravo-Berguño, C. Bronner, L. Brown, A. Bubak, A. Buchowicz, M. Buizza Avanzini, F. S. Cafagna, N. F. Calabria, J. M. Calvo-Mozota, S. Cao, S. L. Cartwright, A. Carroll, M. G. Catanesi, S. Cebriàn, M. Chabera, S. Chakraborty, C. Checchia, J. H. Choi, S. Choubey, M. Cicerchia, J. Coleman, G. Collazuol, L. Cook, G. Cowan, S. Cuen-Rochin, M. Danilov, G. Díaz López, E. De la Fuente, P. de Perio, G. De Rosa, T. Dealtry, C. J. Densham, A. Dergacheva, N. Deshmukh, M. M. Devi, F. Di Lodovico, P. Di Meo, I. Di Palma, T. A. Doyle, E. Drakopoulou, O. Drapier, J. Dumarchez, P. Dunne, M. Dziewiecki, L. Eklund, S. El Hedri, J. Ellis, S. Emery, A. Esmaili, R. Esteve, A. Evangelisti, M. Feely, S. Fedotov, J. Feng, P. Fernandez, E. Fernández-Martinez, P. Ferrario, B. Ferrazzi, T. Feusels, A. Finch, C. Finley, A. Fiorentini, G. Fiorillo, M. Fitton, K. Frankiewicz, M. Friend, Y. Fujii, Y. Fukuda, G. Galinski, J. Gao, C. Garde, A. Garfagnini, S. Garode, L. Gialanella, C. Giganti, J. J. Gomez-Cadenas, M. Gonin, J. González-Nuevo, A. Gorin, R. Gornea, V. Gousy-Leblanc, F. Gramegna, M. Grassi, G. Grella, M. Guigue, P. Gumplinger, D. R. Hadley, M. Harada, B. Hartfiel, M. Hartz, S. Hassani, N. C. Hastings, Y. Hayato, J. A. Hernando-Morata, V. Herrero, J. Hill, K. Hiraide, S. Hirota, A. Holin, S. Horiuchi, K. Hoshina, K. Hultqvist, F. Iacob, A. K. Ichikawa, W. Idrissi Ibnsalih, T. Iijima, M. Ikeda, M. Inomoto, K. Inoue, J. Insler, A. Ioannisian, T. Ishida, K. Ishidoshiro, H. Ishino, M. Ishitsuka, H. Ito, S. Ito, Y. Itow, K. Iwamoto, A. Izmaylov, N. Izumi, S. Izumiyama, M. Jakkapu, B. Jamieson, H. I. Jang, J. S. Jang, S. J. Jenkins, S. H. Jeon, M. Jiang, H. S. Jo, P. Jonsson, K. K. Joo, T. Kajita, H. Kakuno, J. Kameda, Y. Kano, P. Kalaczynski, D. Karlen, J. Kasperek, Y. Kataoka, A. Kato, T. Katori, N. Kazarian, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, M. Kekic, J. H. Kim, J. Y. Kim, S. B. Kim, S. Y. Kim, S. King, T. Kinoshita, J. Kisiel, A. Klekotko, T. Kobayashi, L. Koch, M. Koga, L. Koerich, N. Kolev, A. Konaka, L. L. Kormos, Y. Koshio, A. Korzenev, Y. Kotsar, K. A. Kouzakov, K. L. Kowalik, L. Kravchuk, A. P. Kryukov, Y. Kudenko, T. Kumita, R. Kurjata, T. Kutter, M. Kuze, K. Kwak, M. La Commara, L. Labarga, J. Lagoda, M. Lamers James, M. Lamoureux, M. Laveder, L. Lavitola, M. Lawe, J. G. Learned, J. Lee, R. Leitner, V. Lezaun, I. T. Lim, T. Lindner, R. P. Litchfield, K. R. Long, A. Longhin, P. Loverre, X. Lu, L. Ludovici, Y. Maekawa, L. Magaletti, K. Magar, K. Mahn, Y. Makida, M. Malek, M. Malinský, T. Marchi, L. Maret, C. Mariani, A. Marinelli, K. Martens, Ll. Marti, J. F. Martin, D. Martin, J. Marzec, T. Matsubara, R. Matsumoto, S. Matsuno, M. Matusiak, E. Mazzucato, M. McCarthy, N. McCauley, J. McElwee, C. McGrew, A. Mefodiev, A. Medhi, P. Mehta, L. Mellet, H. Menjo, P. Mermod, C. Metelko, M. Mezzetto, J. Migenda, P. Migliozzi, P. Mijakowski, S. Miki, E. W. Miller, H. Minakata, A. Minamino, S. Mine, O. Mineev, A. Mitra, M. Miura, R. Moharana, C. M. Mollo, T. Mondal, M. Mongelli, F. Monrabal, D. H. Moon, C. S. Moon, F. J. Mora, S. Moriyama, Th. A. Mueller, L. Munteanu, K. Murase, Y. Nagao, T. Nakadaira, K. Nakagiri, M. Nakahata, S. Nakai, Y. Nakajima, K. Nakamura, KI. Nakamura, H. Nakamura, Y. Nakano, T. Nakaya, S. Nakayama, K. Nakayoshi, L. Nascimento Machado, C. E. R. Naseby, B. Navarro-Garcia, M. Needham, T. Nicholls, K. Niewczas, Y. Nishimura, E. Noah, F. Nova, J. C. Nugent, H. Nunokawa, W. Obrebski, J. P. Ochoa-Ricoux, E. O’Connor, N. Ogawa, T. Ogitsu, K. Ohta, K. Okamoto, H. M. O’Keeffe, K. Okumura, Y. Onishchuk, F. Orozco-Luna, A. Oshlianskyi, N. Ospina, M. Ostrowski, E. O’Sullivan, L. O’Sullivan, T. Ovsiannikova, Y. Oyama, H. Ozaki, M. Y. Pac, P. Paganini, V. Palladino, V. Paolone, M. Pari, S. Parsa, J. Pasternak, C. Pastore, G. Pastuszak, D. A. Patel, M. Pavin, D. Payne, C. Peña-Garay, C. Pidcott, E. Pinzon Guerra, S. Playfer, B. W. Pointon, A. Popov, B. Popov, K. Porwit, M. Posiadala-Zezula, J.-M. Poutissou, J. Pozimski, G. Pronost, N. W. Prouse, P. Przewlocki, B. Quilain, A. A. Quiroga, E. Radicioni, B. Radics, P. J. Rajda, J. Renner, M. Rescigno, F. Retiere, G. Ricciardi, C. Riccio, B. Richards, E. Rondio, H. J. Rose, B. Roskovec, S. Roth, C. Rott, S. D. Rountree, A. Rubbia, A. C. Ruggeri, C. Ruggles, S. Russo, A. Rychter, D. Ryu, K. Sakashita, S. Samani, F. Sánchez, M. L. Sánchez, M. C. Sanchez, S. Sano, J. D. Santos, G. Santucci, P. Sarmah, I. Sashima, K. Sato, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, J. W. Seo, S. H. Seo, D. Sgalaberna, A. Shaikhiev, Z. Shan, A. Shaykina, I. Shimizu, C. D. Shin, M. Shinoki, M. Shiozawa, G. Sinnis, N. Skrobova, K. Skwarczynski, M. B. Smy, J. Sobczyk, H. W. Sobel, F. J. P. Soler, Y. Sonoda, R. Spina, B. Spisso, P. Spradlin, K. L. Stankevich, L. Stawarz, S. M. Stellacci, K. Stopa, A. I. Studenikin, S. L. Suárez Gómez, T. Suganuma, S. Suvorov, Y. Suwa, A. T. Suzuki, S. Y. Suzuki, Y. Suzuki, D. Svirida, R. Svoboda, M. Taani, M. Tada, A. Takeda, Y. Takemoto, A. Takenaka, A. Taketa, Y. Takeuchi, V. Takhistov, H. Tanaka, H. A. Tanaka, H. I. Tanaka, M. Tanaka, T. Tashiro, M. Thiesse, L. F. Thompson, J. Toledo, A. K. Tomatani-Sánchez, G. Tortone, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, M. R. Vagins, S. Valder, V. Valentino, G. Vasseur, A. Vijayvargi, C. Vilela, W. G. S. Vinning, D. Vivolo, T. Vladisavljevic, R. B. Vogelaar, M. M. Vyalkov, T. Wachala, J. Walker, D. Wark, M. O. Wascko, R. A. Wendell, R. J. Wilkes, M. J. Wilking, J. R. Wilson, S. Wronka, J. Xia, Z. Xie, T. Xin, Y. Yamaguchi, K. Yamamoto, C. Yanagisawa, T. Yano, S. Yen, N. Yershov, D. N. Yeum, M. Yokoyama, M. Yonenaga, J. Yoo, I. Yu, M. Yu, T. Zakrzewski, B. Zaldivar, J. Zalipska, K. Zaremba, G. Zarnecki, M. Ziembicki, K. Zietara, M. Zito, S. Zsoldos
The Astrophysical Journal 916 ( 1 ) 15 - 15 2021年7月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Astronomical Society
Core-collapse supernovae are among the most magnificent events in the observable universe. They produce many of the chemical elements necessary for life to exist and their remnants - neutron stars and black holes - are interesting astrophysical objects in their own right. However, despite millennia of observations and almost a century of astrophysical study, the explosion mechanism of core-collapse supernovae is not yet well understood. Hyper-Kamiokande is a next-generation neutrino detector that will be able to observe the neutrino flux from the next galactic core-collapse supernova in unprecedented detail. We focus on the first 500 ms of the neutrino burst, corresponding to the accretion phase, and use a newly-developed, high-precision supernova event generator to simulate Hyper-Kamiokande's response to five different supernova models. We show that Hyper-Kamiokande will be able to distinguish between these models with high accuracy for a supernova at a distance of up to 100 kpc. Once the next galactic supernova happens, this ability will be a powerful tool for guiding simulations toward a precise reproduction of the explosion mechanism observed in nature.
その他リンク： https://iopscience.iop.org/article/10.3847/1538-4357/abf7c4/pdf
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K. Abe, N. Akhlaq, R. Akutsu, A. Ali, C. Alt, C. Andreopoulos, M. Antonova, S. Aoki, T. Arihara, Y. Asada, Y. Ashida, E. T. Atkin, Y. Awataguchi, G. J. Barker, G. Barr, D. Barrow, M. Batkiewicz-Kwasniak, A. Beloshapkin, F. Bench, V. Berardi, L. Berns, S. Bhadra, A. Blanchet, A. Blondel, S. Bolognesi, T. Bonus, B. Bourguille, S. B. Boyd, A. Bravar, D. Bravo Berguño, C. Bronner, S. Bron, A. Bubak, M. Buizza Avanzini, S. Cao, S. L. Cartwright, M. G. Catanesi, A. Cervera, J. Chakrani, D. Cherdack, G. Christodoulou, M. Cicerchia, J. Coleman, G. Collazuol, L. Cook, D. Coplowe, A. Cudd, G. De Rosa, T. Dealtry, C. C. Delogu, S. R. Dennis, C. Densham, A. Dergacheva, F. Di Lodovico, S. Dolan, D. Douqa, T. A. Doyle, J. Dumarchez, P. Dunne, A. Eguchi, L. Eklund, S. Emery-Schrenk, A. Ereditato, A. J. Finch, G. Fiorillo, C. Francois, M. Friend, Y. Fujii, R. Fukuda, Y. Fukuda, K. Fusshoeller, C. Giganti, M. Gonin, E. A. G. Goodman, A. Gorin, M. Grassi, M. Guigue, D. R. Hadley, P. Hamacher-Baumann, D. A. Harris, M. Hartz, T. Hasegawa, S. Hassani, N. C. Hastings, Y. Hayato, A. Hiramoto, M. Hogan, J. Holeczek, N. T. Hong Van, T. Honjo, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, M. Ishitsuka, K. Iwamoto, A. Izmaylov, N. Izumi, M. Jakkapu, B. Jamieson, S. J. Jenkins, C. Jesús-Valls, J. J. Jiang, P. Jonsson, C. K. Jung, P. B. Jurj, M. Kabirnezhad, H. Kakuno, J. Kameda, S. P. Kasetti, Y. Kataoka, Y. Katayama, T. Katori, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, H. Kikutani, S. King, J. Kisiel, T. Kobata, T. Kobayashi, L. Koch, A. Konaka, L. L. Kormos, Y. Koshio, A. Kostin, K. Kowalik, Y. Kudenko, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, L. Labarga, J. Lagoda, M. Lamoureux, D. Last, M. Laveder, M. Lawe, S.-K. Lin, R. P. Litchfield, S. L. Liu, A. Longhin, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, S. Manly, L. Maret, A. D. Marino, L. Marti-Magro, T. Maruyama, T. Matsubara, K. Matsushita, C. Mauger, A. Maurel, K. Mavrokoridis, E. Mazzucato, N. McCauley, J. McElwee, K. S. McFarland, C. McGrew, A. Mefodiev, G. D. Megias, L. Mellet, M. Mezzetto, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, Th. A. Mueller, D. Munford, L. Munteanu, Y. Nagai, T. Nakadaira, M. Nakahata, Y. Nakajima, A. Nakamura, H. Nakamura, K. Nakamura, Y. Nakano, S. Nakayama, T. Nakaya, K. Nakayoshi, C. E. R. Naseby, T. V. Ngoc, V. Q. Nguyen, K. Niewczas, Y. Nishimura, K. Nishizaki, E. Noah, T. S. Nonnenmacher, F. Nova, J. Nowak, J. C. Nugent, H. M. O’Keeffe, L. O’Sullivan, T. Odagawa, T. Ogawa, R. Okada, K. Okumura, T. Okusawa, R. A. Owen, Y. Oyama, V. Palladino, V. Paolone, M. Pari, W. C. Parker, J. Parlone, S. Parsa, J. Pasternak, M. Pavin, D. Payne, G. C. Penn, D. Pershey, L. Pickering, C. Pidcott, G. Pintaudi, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, P. N. Ratoff, M. Reh, C. Riccio, E. Rondio, S. Roth, A. Rubbia, A. C. Ruggeri, C. A. Ruggles, A. Rychter, L. S. M. Lakshmi, K. Sakashita, F. Sánchez, G. Santucci, C. M. Schloesser, K. Scholberg, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, A. Shaikhiev, A. Shaykina, M. Shiozawa, W. Shorrock, A. Shvartsman, K. Skwarczynski, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, R. Spina, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, M. Tajima, A. Takeda, Y. Takeuchi, H. K. Tanaka, Y. Tanihara, M. Tani, N. Teshima, N. Thamm, L. F. Thompson, W. Toki, C. Touramanis, T. Towstego, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, M. Vagins, S. Valder, D. Vargas, G. Vasseur, C. Vilela, W. G. S. Vinning, T. Vladisavljevic, T. Wachala, J. Walker, J. G. Walsh, Y. Wang, L. Wan, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, K. Wood, C. Wret, J. Xia, Y.-h. Xu, K. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, N. Yershov, M. Yokoyama, T. Yoshida, Y. Yoshimoto, M. Yu, R. Zaki, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, M. Ziembicki, M. Zito, S. Zsoldos
Physical Review D 103 ( 11 ) 2021年6月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
DOI： 10.1103/physrevd.103.112009
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.103.112009/fulltext
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Improved constraints on neutrino mixing from the T2K experiment with 3.13×1021 protons on target 査読
K. Abe, N. Akhlaq, R. Akutsu, A. Ali, C. Alt, C. Andreopoulos, M. Antonova, S. Aoki, T. Arihara, Y. Asada, Y. Ashida, E. T. Atkin, Y. Awataguchi, G. J. Barker, G. Barr, D. Barrow, M. Batkiewicz-Kwasniak, A. Beloshapkin, F. Bench, V. Berardi, L. Berns, S. Bhadra, A. Blanchet, A. Blondel, S. Bolognesi, T. Bonus, B. Bourguille, S. B. Boyd, A. Bravar, D. Bravo Berguño, C. Bronner, S. Bron, A. Bubak, M. Buizza Avanzini, S. Cao, S. L. Cartwright, M. G. Catanesi, A. Cervera, J. Chakrani, D. Cherdack, G. Christodoulou, M. Cicerchia, J. Coleman, G. Collazuol, L. Cook, D. Coplowe, A. Cudd, G. De Rosa, T. Dealtry, C. C. Delogu, S. R. Dennis, C. Densham, A. Dergacheva, F. Di Lodovico, S. Dolan, D. Douqa, T. A. Doyle, J. Dumarchez, P. Dunne, A. Eguchi, L. Eklund, S. Emery-Schrenk, A. Ereditato, A. J. Finch, G. Fiorillo, C. Francois, M. Friend, Y. Fujii, R. Fukuda, Y. Fukuda, K. Fusshoeller, C. Giganti, M. Gonin, E. A. G. Goodman, A. Gorin, M. Grassi, M. Guigue, D. R. Hadley, P. Hamacher-Baumann, D. A. Harris, M. Hartz, T. Hasegawa, S. Hassani, N. C. Hastings, Y. Hayato, A. Hiramoto, M. Hogan, J. Holeczek, N. T. Hong Van, T. Honjo, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, M. Ishitsuka, K. Iwamoto, A. Izmaylov, N. Izumi, M. Jakkapu, B. Jamieson, S. J. Jenkins, C. Jesús-Valls, J. J. Jiang, P. Jonsson, C. K. Jung, P. B. Jurj, M. Kabirnezhad, H. Kakuno, J. Kameda, S. P. Kasetti, Y. Kataoka, Y. Katayama, T. Katori, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, H. Kikutani, S. King, J. Kisiel, T. Kobata, T. Kobayashi, L. Koch, A. Konaka, L. L. Kormos, Y. Koshio, A. Kostin, K. Kowalik, Y. Kudenko, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, L. Labarga, J. Lagoda, M. Lamoureux, D. Last, M. Laveder, M. Lawe, S.-K. Lin, R. P. Litchfield, S. L. Liu, A. Longhin, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, S. Manly, L. Maret, A. D. Marino, L. Marti-Magro, T. Maruyama, T. Matsubara, K. Matsushita, C. Mauger, A. Maurel, K. Mavrokoridis, E. Mazzucato, N. McCauley, J. McElwee, K. S. McFarland, C. McGrew, A. Mefodiev, G. D. Megias, L. Mellet, M. Mezzetto, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, Th. A. Mueller, D. Munford, L. Munteanu, Y. Nagai, T. Nakadaira, M. Nakahata, Y. Nakajima, A. Nakamura, H. Nakamura, K. Nakamura, Y. Nakano, S. Nakayama, T. Nakaya, K. Nakayoshi, C. E. R. Naseby, T. V. Ngoc, V. Q. Nguyen, K. Niewczas, Y. Nishimura, K. Nishizaki, E. Noah, T. S. Nonnenmacher, F. Nova, J. Nowak, J. C. Nugent, H. M. O’Keeffe, L. O’Sullivan, T. Odagawa, T. Ogawa, R. Okada, K. Okumura, T. Okusawa, R. A. Owen, Y. Oyama, V. Palladino, V. Paolone, M. Pari, W. C. Parker, J. Parlone, S. Parsa, J. Pasternak, M. Pavin, D. Payne, G. C. Penn, D. Pershey, L. Pickering, C. Pidcott, G. Pintaudi, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, A. Pritchard, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, P. N. Ratoff, M. Reh, C. Riccio, E. Rondio, S. Roth, A. Rubbia, A. C. Ruggeri, C. A. Ruggles, A. Rychter, L. S. M. Lakshmi, K. Sakashita, F. Sánchez, G. Santucci, C. M. Schloesser, K. Scholberg, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, A. Shaikhiev, A. Shaykina, M. Shiozawa, W. Shorrock, A. Shvartsman, K. Skwarczynski, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, R. Spina, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, M. Tajima, A. Takeda, Y. Takeuchi, H. K. Tanaka, Y. Tanihara, M. Tani, N. Teshima, N. Thamm, L. F. Thompson, W. Toki, C. Touramanis, T. Towstego, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, M. Vagins, S. Valder, D. Vargas, G. Vasseur, C. Vilela, W. G. S. Vinning, T. Vladisavljevic, T. Wachala, J. Walker, J. G. Walsh, Y. Wang, L. Wan, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, K. Wood, C. Wret, J. Xia, Y.-h. Xu, K. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, N. Yershov, M. Yokoyama, T. Yoshida, Y. Yoshimoto, M. Yu, R. Zaki, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, M. Ziembicki, M. Zito, S. Zsoldos
Physical Review D 103 ( 11 ) 2021年6月
詳細を見る
記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
DOI： 10.1103/physrevd.103.112008
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.103.112008/fulltext
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K Abe, N Akhlaq, R Akutsu, A Ali, C Alt, C Andreopoulos, L Anthony, M Antonova, S Aoki, A Ariga, T Arihara, Y Asada, Y Ashida, E T Atkin, Y Awataguchi, S Ban, M Barbi, G J Barker, G Barr, D Barrow, C Barry, M Batkiewicz-Kwasniak, A Beloshapkin, F Bench, V Berardi, S Berkman, L Berns, S Bhadra, S Bienstock, A Blanchet, A Blondel, S Bolognesi, T Bonus, B Bourguille, S B Boyd, D Brailsford, A Bravar, D Bravo Berguño, C Bronner, S Bron, A Bubak, M Buizza Avanzini, J Calcutt, T Campbell, S Cao, S L Cartwright, M G Catanesi, A Cervera, A Chappell, C Checchia, D Cherdack, N Chikuma, G Christodoulou, M Cicerchia, J Coleman, G Collazuol, L Cook, D Coplowe, A Cudd, A Dabrowska, G De Rosa, T Dealtry, P F Denner, S R Dennis, C Densham, A Dergacheva, F Di Lodovico, N Dokania, S Dolan, T A Doyle, O Drapier, J Dumarchez, P Dunne, A Eguchi, L Eklund, S Emery-Schrenk, A Ereditato, P Fernandez, T Feusels, A J Finch, G A Fiorentini, G Fiorillo, C Francois, M Friend, Y Fujii, R Fujita, D Fukuda, R Fukuda, Y Fukuda, K Fusshoeller, K Gameil, C Giganti, T Golan, M Gonin, A Gorin, M Guigue, D R Hadley, J T Haigh, P Hamacher-Baumann, D A Harris, M Hartz, T Hasegawa, S Hassani, N C Hastings, T Hayashino, Y Hayato, A Hiramoto, M Hogan, J Holeczek, N T Hong Van, T Honjo, F Iacob, A K Ichikawa, M Ikeda, T Ishida, T Ishii, M Ishitsuka, K Iwamoto, A Izmaylov, N Izumi, M Jakkapu, B Jamieson, S J Jenkins, C Jesús-Valls, M Jiang, S Johnson, P Jonsson, C K Jung, P B Jurj, M Kabirnezhad, A C Kaboth, T Kajita, H Kakuno, J Kameda, D Karlen, S P Kasetti, Y Kataoka, Y Katayama, T Katori, Y Kato, E Kearns, M Khabibullin, A Khotjantsev, T Kikawa, H Kikutani, H Kim, J Kim, S King, J Kisiel, A Knight, A Knox, T Kobata, T Kobayashi, L Koch, T Koga, A Konaka, L L Kormos, Y Koshio, A Kostin, K Kowalik, H Kubo, Y Kudenko, N Kukita, S Kuribayashi, R Kurjata, T Kutter, M Kuze, L Labarga, J Lagoda, M Lamoureux, D Last, M Laveder, M Lawe, M Licciardi, T Lindner, R P Litchfield, S L Liu, X Li, A Longhin, L Ludovici, X Lu, T Lux, L N Machado, L Magaletti, K Mahn, M Malek, S Manly, L Maret, A D Marino, L Marti-Magro, J F Martin, T Maruyama, T Matsubara, K Matsushita, V Matveev, C Mauger, K Mavrokoridis, E Mazzucato, M McCarthy, N McCauley, J McElwee, K S McFarland, C McGrew, A Mefodiev, C Metelko, M Mezzetto, A Minamino, O Mineev, S Mine, M Miura, L Molina Bueno, S Moriyama, J Morrison, Th A Mueller, L Munteanu, S Murphy, Y Nagai, T Nakadaira, M Nakahata, Y Nakajima, A Nakamura, K G Nakamura, K Nakamura, Y Nakano, S Nakayama, T Nakaya, K Nakayoshi, C Nantais, C E R Naseby, T V Ngoc, V Q Nguyen, K Niewczas, K Nishikawa, Y Nishimura, E Noah, T S Nonnenmacher, F Nova, P Novella, J Nowak, J C Nugent, H M O’Keeffe, L O’Sullivan, T Odagawa, T Ogawa, R Okada, K Okumura, T Okusawa, S M Oser, R A Owen, Y Oyama, V Palladino, J L Palomino, V Paolone, M Pari, W C Parker, S Parsa, J Pasternak, P Paudyal, M Pavin, D Payne, G C Penn, L Pickering, C Pidcott, G Pintaudi, E S Pinzon Guerra, C Pistillo, B Popov, K Porwit, M Posiadala-Zezula, A Pritchard, B Quilain, T Radermacher, E Radicioni, B Radics, P N Ratoff, E Reinherz-Aronis, C Riccio, E Rondio, S Roth, A Rubbia, A C Ruggeri, C Ruggles, A Rychter, K Sakashita, F Sánchez, G Santucci, C M Schloesser, K Scholberg, J Schwehr, M Scott, Y Seiya, T Sekiguchi, H Sekiya, D Sgalaberna, R Shah, A Shaikhiev, F Shaker, A Shaykina, M Shiozawa, W Shorrock, A Shvartsman, K Skwarczynski, A Smirnov, M Smy, J T Sobczyk, H Sobel, F J P Soler, Y Sonoda, R Spina, J Steinmann, S Suvorov, A Suzuki, S Y Suzuki, Y Suzuki, A A Sztuc, M Tada, M Tajima, A Takeda, Y Takeuchi, H K Tanaka, H A Tanaka, S Tanaka, Y Tanihara, M Tani, N Teshima, L F Thompson, W Toki, C Touramanis, T Towstego, K M Tsui, T Tsukamoto, M Tzanov, Y Uchida, W Uno, M Vagins, S Valder, Z Vallari, D Vargas, G Vasseur, C Vilela, W G S Vinning, T Vladisavljevic, V V Volkov, T Wachala, J Walker, J G Walsh, Y Wang, D Wark, M O Wascko, A Weber, R Wendell, M J Wilking, C Wilkinson, J R Wilson, R J Wilson, K Wood, C Wret, J Xia, Y Yamada, K Yamamoto, C Yanagisawa, G Yang, T Yano, K Yasutome, S Yen, N Yershov, M Yokoyama, T Yoshida, Y Yoshimoto, M Yu, A Zalewska, J Zalipska, K Zaremba, G Zarnecki, M Ziembicki, E D Zimmerman, M Zito, S Zsoldos, A Zykova
Progress of Theoretical and Experimental Physics 2021 ( 4 ) 2021年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Oxford University Press (OUP)
<title>Abstract</title>
We report measurements of the flux-integrated ν̅μ and ν̅μ + νμ charged-current cross-sections on water and hydrocarbon targets using the T2K anti-neutrino beam with a mean beam energy of 0.86 GeV. The signal is defined as the (anti-)neutrino charged-current interaction with one induced $\mu^\pm$ and no detected charged pion or proton. These measurements are performed using a new WAGASCI module recently added to the T2K setup in combination with the INGRID Proton Module. The phase space of muons is restricted to the high-detection efficiency region, $p_{\mu}&gt;400~{\rm MeV}/c$ and $\theta_{\mu}&lt;30^{\circ}$, in the laboratory frame. An absence of pions and protons in the detectable phase spaces of $p_{\pi}&gt;200~{\rm MeV}/c$, $\theta_{\pi}&lt;70^{\circ}$ and $p_{\rm p}&gt;600~{\rm MeV}/c$, $\theta_{\rm p}&lt;70^{\circ}$ is required. In this paper, both the $\overline{\nu}_\mu$ cross-sections and $\overline{\nu}_\mu+\nu_\mu$ cross-sections on water and hydrocarbon targets and their ratios are provided by using the D’Agostini unfolding method. The results of the integrated $\overline{\nu}_\mu$ cross-section measurements over this phase space are $\sigma_{\rm H_{2}O}=(1.082\pm0.068(\rm stat.)^{+0.145}_{-0.128}(\rm syst.)) \times 10^{-39}\,{\rm cm^{2} / nucleon}$, $\sigma_{\rm CH}=(1.096\pm0.054(\rm stat.)^{+0.132}_{-0.117}(\rm syst.)) \times 10^{-39}\,{\rm cm^{2} / nucleon}$, and $\sigma_{\rm H_{2}O}/\sigma_{\rm CH} = 0.987\pm0.078(\rm stat.)^{+0.093}_{-0.090}(\rm syst.)$. The $\overline{\nu}_\mu+\nu_\mu$ cross-section is $\sigma_{\rm H_{2}O} = (1.155\pm0.064(\rm stat.)^{+0.148}_{-0.129}(\rm syst.)) \times 10^{-39}\,{\rm cm^{2} / nucleon}$, $\sigma_{\rm CH}=(1.159\pm0.049(\rm stat.)^{+0.129}_{-0.115}(\rm syst.)) \times 10^{-39}\,{\rm cm^{2} / nucleon}$, and $\sigma_{\rm H_{2}O}/\sigma_{\rm CH}=0.996\pm0.069(\rm stat.)^{+0.083}_{-0.078}(\rm syst.)$.DOI： 10.1093/ptep/ptab014
その他リンク： https://academic.oup.com/ptep/article-pdf/2021/4/043C01/41147250/ptab014.pdf
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Gravitational Wave Physics and Astronomy in the nascent era
Makoto Arimoto, Hideki Asada, Michael L Cherry, Michiko S Fujii, Yasushi Fukazawa, Akira Harada, Kazuhiro Hayama, Takashi Hosokawa, Kunihito Ioka, Yoichi Itoh, Nobuyuki Kanda, Koji S Kawabata, Kyohei Kawaguchi, Nobuyuki Kawai, Tsutomu Kobayashi, Kazunori Kohri, Yusuke Koshio, Kei Kotake, Jun Kumamoto, Masahiro N Machida, Hideo Matsufuru, Tatehiro Mihara, Masaki Mori, Tomoki Morokuma, Shinji Mukohyama, Hiroyuki Nakano, Tatsuya Narikawa, Hitoshi Negoro, Atsushi Nishizawa, Takayuki Ohgami, Kazuyuki Omukai, Takanori Sakamoto, Shigeyuki Sako, Mahito Sasada, Yuichiro Sekiguchi, Motoko Serino, Jiro Soda, Satoshi Sugita, Kohsuke Sumiyoshi, Hajime Susa, Teruaki Suyama, Hirotaka Takahashi, Kazuya Takahashi, Tomoya Takiwaki, Takahiro Tanaka, Masaomi Tanaka, Ataru Tanikawa, Nozomu Tominaga, Nami Uchikata, Yousuke Utsumi, Mark R Vagins, Kei Yamada, Michitoshi Yoshida
Progress of Theoretical and Experimental Physics 2021年4月
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掲載種別：研究論文（学術雑誌） 出版者・発行元：Oxford University Press (OUP)
<title>Abstract</title>
The detections of gravitational waves (GW) by LIGO/Virgo collaborations provide various possibilities to physics and astronomy. We are quite sure that GW observations will develop a lot both in precision and in number owing to the continuous works for the improvement of detectors, including the expectation to the newly joined detector, KAGRA, and the planned detector, LIGO-India. In this occasion, we review the fundamental outcomes and prospects of gravitational wave physics and astronomy. We survey the development focusing on representative sources of gravitational waves: binary black holes, binary neutron stars, and supernovae. We also summarize the role of gravitational wave observations as a probe of new physics.DOI： 10.1093/ptep/ptab042
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Research for Hadron Production Distribution to Reduce the Uncertainty on J-PARC Neutrino Beams
Ryo Okada, Ken Sakashita, Lukas Berns, Yusuke Koshio
Proceedings of the 3rd J-PARC Symposium (J-PARC2019) 2021年3月
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掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：Journal of the Physical Society of Japan
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Developing an end-to-end simulation framework of supernova neutrino detection
Masamitsu Mori, Yudai Suwa, Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Masayuki Harada, Akira Harada, Yusuke Koshio, Roger A. Wendell
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS 2021 ( 2 ) 2021年2月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：OXFORD UNIV PRESS INC
Massive stars can explode as supernovae at the end of their life cycle, releasing neutrinos whose total energy reaches 10(53) erg. Moreover, neutrinos play key roles in supernovae, heating and reviving the shock wave as well as cooling the resulting proto-neutron star. Therefore, neutrino detectors are waiting to observe the next galactic supernova, and several theoretical simulations of supernova neutrinos are underway. While these simulations concentrate mainly on only the first second after the supernova bounce, the only observation of a supernova with neutrinos, SN 1987A, revealed that neutrino emission lasts for more than 10 seconds. For this reason, long-time simulation and analysis tools are needed to compare theories with the next observation. Our study develops an integrated supernova analysis framework to prepare an analysis pipeline for treating galactic supernovae observations in the near future. This framework deals with the core-collapse, bounce, and proto-neutron star cooling processes, as well as with neutrino detection on Earth in a consistent manner. We have developed a new long-time supernova simulation in one dimension that explodes successfully and computes the neutrino emission for up to 20 seconds. Using this model we estimate the resulting neutrino signal at the Super-Kamiokande detector to be about 1800 events for an explosion at 10 kpc, and we discuss the implications of this. We compare this result with the SN 1987A observation to test its reliability.
DOI： 10.1093/ptep/ptaa185
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T2K measurements of muon neutrino and antineutrino disappearance using 3.13×1021 protons on target 査読
K. Abe, N. Akhlaq, R. Akutsu, A. Ali, C. Alt, C. Andreopoulos, M. Antonova, S. Aoki, T. Arihara, Y. Asada, Y. Ashida, E. T. Atkin, Y. Awataguchi, G. J. Barker, G. Barr, D. Barrow, M. Batkiewicz-Kwasniak, A. Beloshapkin, F. Bench, V. Berardi, L. Berns, S. Bhadra, A. Blondel, S. Bolognesi, T. Bonus, B. Bourguille, S. B. Boyd, A. Bravar, D. Bravo Berguño, C. Bronner, S. Bron, A. Bubak, M. Buizza Avanzini, S. Cao, S. L. Cartwright, M. G. Catanesi, A. Cervera, D. Cherdack, G. Christodoulou, M. Cicerchia, J. Coleman, G. Collazuol, L. Cook, D. Coplowe, A. Cudd, G. De Rosa, T. Dealtry, C. C. Delogu, S. R. Dennis, C. Densham, A. Dergacheva, F. Di Lodovico, S. Dolan, T. A. Doyle, J. Dumarchez, P. Dunne, A. Eguchi, L. Eklund, S. Emery-Schrenk, A. Ereditato, A. J. Finch, G. A. Fiorentini, C. Francois, M. Friend, Y. Fujii, R. Fukuda, Y. Fukuda, K. Fusshoeller, C. Giganti, M. Gonin, A. Gorin, M. Guigue, D. R. Hadley, P. Hamacher-Baumann, M. Hartz, T. Hasegawa, S. Hassani, N. C. Hastings, Y. Hayato, A. Hiramoto, M. Hogan, J. Holeczek, N. T. Hong Van, T. Honjo, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, M. Ishitsuka, K. Iwamoto, A. Izmaylov, N. Izumi, M. Jakkapu, B. Jamieson, S. J. Jenkins, C. Jesús-Valls, P. Jonsson, C. K. Jung, P. B. Jurj, M. Kabirnezhad, H. Kakuno, J. Kameda, S. P. Kasetti, Y. Kataoka, Y. Katayama, T. Katori, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, H. Kikutani, S. King, J. Kisiel, T. Kobata, T. Kobayashi, L. Koch, A. Konaka, L. L. Kormos, Y. Koshio, A. Kostin, K. Kowalik, Y. Kudenko, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, L. Labarga, J. Lagoda, M. Lamoureux, D. Last, M. Laveder, M. Lawe, R. P. Litchfield, S. L. Liu, A. Longhin, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, S. Manly, L. Maret, A. D. Marino, L. Marti-Magro, T. Maruyama, T. Matsubara, K. Matsushita, C. Mauger, K. Mavrokoridis, E. Mazzucato, N. McCauley, J. McElwee, K. S. McFarland, C. McGrew, A. Mefodiev, M. Mezzetto, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, Th. A. Mueller, L. Munteanu, Y. Nagai, T. Nakadaira, M. Nakahata, Y. Nakajima, A. Nakamura, K. Nakamura, Y. Nakano, S. Nakayama, T. Nakaya, K. Nakayoshi, C. E. R. Naseby, T. V. Ngoc, V. Q. Nguyen, K. Niewczas, Y. Nishimura, E. Noah, T. S. Nonnenmacher, F. Nova, J. Nowak, J. C. Nugent, H. M. O’Keeffe, L. O’Sullivan, T. Odagawa, T. Ogawa, R. Okada, K. Okumura, T. Okusawa, R. A. Owen, Y. Oyama, V. Palladino, V. Paolone, M. Pari, W. C. Parker, S. Parsa, J. Pasternak, M. Pavin, D. Payne, G. C. Penn, L. Pickering, C. Pidcott, G. Pintaudi, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, A. Pritchard, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, P. N. Ratoff, C. Riccio, E. Rondio, S. Roth, A. Rubbia, A. C. Ruggeri, C. Ruggles, A. Rychter, K. Sakashita, F. Sánchez, G. Santucci, C. M. Schloesser, K. Scholberg, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, A. Shaikhiev, A. Shaykina, M. Shiozawa, W. Shorrock, A. Shvartsman, K. Skwarczynski, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, R. Spina, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, M. Tajima, A. Takeda, Y. Takeuchi, H. K. Tanaka, Y. Tanihara, M. Tani, N. Teshima, L. F. Thompson, W. Toki, C. Touramanis, T. Towstego, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, M. Vagins, S. Valder, D. Vargas, G. Vasseur, C. Vilela, W. G. S. Vinning, T. Vladisavljevic, T. Wachala, J. Walker, J. G. Walsh, Y. Wang, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, K. Wood, C. Wret, J. Xia, K. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, N. Yershov, M. Yokoyama, T. Yoshida, M. Yu, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, M. Ziembicki, M. Zito, S. Zsoldos
Physical Review D 103 ( 1 ) 2021年1月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
DOI： 10.1103/physrevd.103.l011101
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.103.L011101/fulltext
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Neutron-antineutron oscillation search using a 0.37 megaton-years exposure of Super-Kamiokande 査読
K. Abe, C. Bronner, Y. Hayato, M. Ikeda, S. Imaizumi, H. Ito, J. Kameda, Y. Kataoka, M. Miura, S. Moriyama, Y. Nagao, M. Nakahata, Y. Nakajima, S. Nakayama, T. Okada, K. Okamoto, A. Orii, G. Pronost, H. Sekiya, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, T. Yano, R. Akutsu, S. Han, T. Kajita, K. Okumura, T. Tashiro, R. Wang, J. Xia, D. Bravo-Berguño, L. Labarga, Ll. Marti, B. Zaldivar, F. d. M. Blaszczyk, E. Kearns, J. D. Gustafson, J. L. Raaf, J. L. Stone, L. Wan, T. Wester, J. Bian, N. J. Griskevich, W. R. Kropp, S. Locke, S. Mine, M. B. Smy, H. W. Sobel, V. Takhistov, P. Weatherly, J. Hill, J. Y. Kim, I. T. Lim, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, M. Gonin, Th. A. Mueller, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J. S. Jang, J. G. Learned, L. H. V. Anthony, A. A. Sztuc, Y. Uchida, V. Berardi, M. G. Catanesi, E. Radicioni, N. F. Calabria, L. N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, N. Ospina, L. Ludovici, Y. Nishimura, S. Cao, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, T. Matsubara, T. Nakadaira, M. Jakkapu, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, Y. Nakano, T. Shiozawa, A. T. Suzuki, Y. Takeuchi, S. Yamamoto, A. Ali, Y. Ashida, J. Feng, S. Hirota, A. K. Ichikawa, T. Kikawa, M. Mori, T. Nakaya, R. A. Wendell, K. Yasutome, P. Fernandez, N. McCauley, P. Mehta, A. Pritchard, K. M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, T. Niwa, K. Sato, M. Tsukada, P. Mijakowski, M. Posiadala-Zezula, C. K. Jung, C. Vilela, M. J. Wilking, C. Yanagisawa, M. Harada, K. Hagiwara, T. Horai, H. Ishino, S. Ito, Y. Koshio, W. Ma, N. Piplani, S. Sakai, Y. Kuno, G. Barr, D. Barrow, L. Cook, A. Goldsack, S. Samani, C. Simpson, D. Wark, F. Nova, T. Boschi, F. Di Lodovico, S. Molina Sedgwick, M. Taani, S. Zsoldos, J. Y. Yang, S. J. Jenkins, J. M. McElwee, M. D. Thiesse, L. F. Thompson, M. Malek, O. Stone, H. Okazawa, S. B. Kim, I. Yu, K. Nishijima, M. Koshiba, N. Ogawa, K. Iwamoto, M. Yokoyama, K. Martens, M. R. Vagins, M. Kuze, S. Izumiyama, M. Tanaka, T. Yoshida, M. Inomoto, M. Ishitsuka, R. Matsumoto, K. Ohta, M. Shinoki, J. F. Martin, H. A. Tanaka, T. Towstego, M. Hartz, A. Konaka, P. de Perio, N. W. Prouse, B. W. Pointon, S. Chen, B. D. Xu, B. Richards, B. Jamieson, J. Walker, A. Minamino, K. Okamoto, G. Pintaudi, R. Sasaki
Physical Review D 103 ( 1 ) 2021年1月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
As a baryon number violating process with ΔB=2, neutron-antineutron oscillation (n→n¯) provides a unique test of baryon number conservation. We have performed a search for n→n¯ oscillation with bound neutrons in Super-Kamiokande, with the full dataset from its first four run periods, representing an exposure of 0.37 Mton-years. The search used a multivariate analysis trained on simulated n→n¯ events and atmospheric neutrino backgrounds and resulted in 11 candidate events with an expected background of 9.3 events. In the absence of statistically significant excess, we derived a lower limit on n¯ appearance lifetime in O16 nuclei of 3.6×1032 years and on the neutron-antineutron oscillation time of τn→n¯>4.7×108 s at 90% C.L.
DOI： 10.1103/physrevd.103.012008
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.103.012008/fulltext
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Search for proton decay via p -> e(+)pi(0) and p -> mu(+)pi(0) with an enlarged fiducial volume in Super-Kamiokande I-IV
A. Takenaka, K. Abe, C. Bronner, Y. Hayato, M. Ikeda, S. Imaizumi, H. Ito, J. Kameda, Y. Kataoka, Y. Kato, Y. Kishimoto, Ll Marti, M. Miura, S. Moriyama, T. Mochizuki, Y. Nagao, M. Nakahata, Y. Nakajima, S. Nakayama, T. Okada, K. Okamoto, A. Orii, G. Pronost, H. Sekiya, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, H. Tanaka, T. Yano, R. Akutsu, S. Han, T. Kajita, K. Okumura, T. Tashiro, R. Wang, J. Xia, D. Bravo-Berguno, L. Labarga, P. Fernandez, B. Zaldivar, F. D. M. Blaszczyk, E. Kearns, J. L. Raaf, J. L. Stone, L. Wan, T. Wester, B. W. Pointon, J. Bian, N. J. Griskevich, W. R. Kropp, S. Locke, S. Mine, M. B. Smy, H. W. Sobel, Takhistov, V, P. Weatherly, K. S. Ganezer, J. Hill, J. Y. Kim, I. T. Lim, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, M. Gonin, Th A. Mueller, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J. S. Jang, J. G. Learned, S. Matsuno, L. H. Anthony, R. P. Litchfield, A. A. Sztuc, Y. Uchida, Berardi, V, M. G. Catanesi, E. Radicioni, N. F. Calabria, L. N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, N. Ospina, L. Ludovici, Y. Nishimura, S. Cao, M. Friend, T. Hasegawa, T. Ishida, M. Jakkapu, T. Kobayashi, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, M. Hasegawa, Y. Isobe, H. Miyabe, Y. Nakano, T. Shiozawa, T. Sugimoto, A. T. Suzuki, Y. Takeuchi, S. Yamamoto, A. Ali, Y. Ashida, J. Feng, S. Hirota, A. K. Ichikawa, M. Jiang, T. Kikawa, M. Mori, K. E. Nakamura, T. Nakaya, R. A. Wendell, K. Yasutome, N. McCauley, P. Mehta, A. Pritchard, K. M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, T. Niwa, K. Sato, M. Taani, M. Tsukada, P. Mijakowski, K. Frankiewicz, C. K. Jung, G. Santucci, C. Vilela, M. J. Wilking, C. Yanagisawa, D. Fukuda, M. Harada, K. Hagiwara, T. Horai, H. Ishino, S. Ito, Y. Koshio, K. Ma, N. Piplani, S. Sakai, M. Sakuda, Y. Takahira, C. Xu, Y. Kuno, G. Barr, D. Barrow, L. Cook, C. Simpson, D. Wark, F. Nova, T. Boschi, F. Di Lodovico, S. Molina Segwick, S. Zsoldos, J. Y. Yang, S. J. Jenkins, J. M. McElwee, M. D. Thiesse, L. F. Thompson, H. Okazawa, Y. Choi, S. B. Kim, Yu, I, K. Nishijima, M. Koshiba, K. Iwamoto, N. Ogawa, M. Yokoyama, A. Goldsack, K. Martens, M. R. Vagins, M. Kuze, M. Tanaka, T. Yoshida, M. Inomoto, M. Ishitsuka, R. Matsumoto, K. Ohta, M. Shinoki, J. F. Martin, C. M. Nantais, H. A. Tanaka, T. Towstego, M. Hartz, A. Konaka, P. de Perio, N. W. Prouse, S. Chen, B. D. Xu, M. Posiadala-Zezula, B. Richards, B. Jamieson, J. Walker, A. Minamino, K. Okamoto, G. Pintaudi, R. Sasaki
PHYSICAL REVIEW D 102 ( 11 ) 2020年12月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMER PHYSICAL SOC
We have searched for proton decay via p -> e(+)pi(0) and p -> mu(+)pi(0) modes with the enlarged fiducial volume data of Super-Kamiokande from April 1996 to May 2018, which corresponds to 450 kton . years exposure. We have accumulated about 25% more livetime and enlarged the fiducial volume of the SuperKamiokande detector from 22.5 kton to 27.2 kton for this analysis, so that 144 kton . years of data, including 78 kton . years of additional fiducial volume data, has been newly analyzed. No candidates have been found for p -> e(+)pi(0) and one candidate remains for p -> mu(+)pi(0) in the conventional 22.5 kton fiducial volume and it is consistent with the atmospheric neutrino background prediction. We set lower limits on the partial lifetime for each of these modes: tau/B(p -> e(+)pi(0)) > 2.4 x 10(34) years and tau/B(p -> mu(+)pi(0))> 1.6 x 10(34) years at 90% confidence level.
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Indirect search for dark matter from the Galactic Center and halo with the Super-Kamiokande detector
K. Abe, C. Bronner, Y. Haga, Y. Hayato, M. Ikeda, S. Imaizumi, H. Ito, K. Iyogi, J. Kameda, Y. Kataoka, Y. Kato, Y. Kishimoto, Ll Marti, M. Miura, S. Moriyama, T. Mochizuki, Y. Nagao, M. Nakahata, Y. Nakajima, T. Nakajima, S. Nakayama, T. Okada, K. Okamoto, A. Orii, G. Pronost, H. Sekiya, M. Shiozawa, Y. Sonoda, A. Takeda, A. Takenaka, H. Tanaka, S. Tasaka, T. Tomura, K. Ueno, T. Yano, T. Yokozawa, R. Akutsu, S. Han, T. Irvine, T. Kajita, Kametani, I, K. P. Lee, T. McLachlan, K. Okumura, E. Richard, T. Tashiro, R. Wang, J. Xia, D. Bravo-Berguno, L. Labarga, P. Fernandez, F. D. M. Blaszczyk, J. Gustafson, C. Kachulis, E. Kearns, J. L. Raaf, J. L. Stone, L. R. Sulak, S. Sussman, L. Wan, T. Wester, S. Berkman, S. Tobayama, J. Bian, G. Carminati, M. Elnimr, N. J. Griskevich, W. R. Kropp, S. Locke, S. Mine, A. Renshaw, M. B. Smy, H. W. Sobel, Takhistov, V, P. Weatherly, B. L. Hartfiel, J. Hill, W. E. Keig, N. Hong, J. Y. Kim, I. T. Lim, R. G. Park, T. Akiri, B. Bodur, A. Himmel, Z. Li, E. O'Sullivan, K. Scholberg, C. W. Walter, T. Wongjirad, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, M. Gonin, J. Imber, Th A. Mueller, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J. S. Jang, K. Choi, J. G. Learned, S. Matsuno, S. N. Smith, J. Amey, L. H. Anthony, R. P. Litchfield, A. A. Sztuc, Y. Uchida, M. O. Wascko, Berardi, V, M. G. Catanesi, R. A. Intonti, E. Radicioni, N. F. Calabria, L. N. Machado, G. De Rosa, G. Collazuol, F. Iacob, M. Lamoureux, N. Ospina, L. Ludovici, T. Boschi, F. Di Lodovico, S. Molina Sedgwick, S. Zsoldos, Y. Nishimura, S. Cao, M. Friend, T. Hasegawa, T. Ishida, T. Ishii, T. Kobayashi, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, Ke Abe, M. Hasegawa, Y. Isobe, H. Miyabe, Y. Nakano, T. Shiozawa, T. Sugimoto, A. T. Suzuki, Y. Takeuchi, S. Yamamoto, A. Ali, Y. Ashida, T. Hayashino, T. Hiraki, S. Hirota, K. Huang, K. Ieki, M. Jiang, T. Kikawa, M. Mori, A. Murakami, K. E. Nakamura, T. Nakaya, N. D. Patel, K. Suzuki, S. Takahashi, K. Tateishi, R. A. Wendell, N. McCauley, P. Mehta, A. Pritchard, K. M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, G. Mitsuka, M. Murase, F. Muto, T. Niwa, K. Sato, T. Suzuki, M. Taani, M. Tsukada, P. Mijakowski, K. Frankiewicz, J. Hignight, C. K. Jung, X. Li, J. L. Palomino, G. Santucci, C. Vilela, M. J. Wilking, C. Yanagisawa, D. Fukuda, K. Hagiwara, M. Harada, T. Horai, H. Ishino, S. Ito, T. Kayano, A. Kibayashi, Y. Koshio, W. Ma, T. Mori, H. Nagata, N. Piplani, M. Sakuda, S. Seiya, Y. Takahira, C. Xu, R. Yamaguchi, Y. Kuno, G. Barr, D. Barrow, L. Cook, C. Simpson, D. Wark, F. Nova, R. Tacik, J. Y. Yang, A. Cole, S. J. Jenkins, J. McElwee, M. Thiesse, L. Thompson, H. Okazawa, S. B. Kim, Y. Choi, K. Ito, K. Nishijima, K. Iwamoto, M. Koshiba, Y. Suda, M. Yokoyama, R. G. Calland, A. Goldsack, K. Martens, M. Murdoch, Y. Suzuki, M. R. Vagins, D. Hamabe, M. Kuze, Y. Okajima, M. Tanaka, T. Yoshida, M. Inomoto, M. Ishitsuka, R. Matsumoto, K. Ohta, M. Shinoki, J. F. Martin, C. M. Nantais, H. A. Tanaka, T. Towstego, M. Hartz, A. Konaka, P. de Perio, N. W. Prouse, S. Chen, B. D. Xu, Y. Zhang, B. Richards, K. Connolly, R. J. Wilkes, B. Jamieson, J. Walker, P. Giorgio, A. Minamino, G. Pintaudi
PHYSICAL REVIEW D 102 ( 7 ) 2020年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMER PHYSICAL SOC
Super-Kamiokande-I, -II, -III and -IV taken from 1996 to 2016. We model the neutrino flux, energy, and flavor distributions assuming WIMP self-annihilation is dominant to nu<(nu, mu(+)mu(-), b<(b)over bar>)over bar> W+ W-. The excess is in comparison to atmospheric neutrino interactions which are modeled in detail and fit to data. Limits on the self-annihilation cross section <sigma(A) V > are derived for WIMP masses in the range 1 GeV to 10 TeV, reaching as low as 9.6 x 10(-23) cm(3) s(-1) for 5 GeV WIMPs in b (b) over bar mode and 1.2 x 10(-24) cm(3) s(-1) for 1 GeV WIMPs in nu(nu) over bar mode. The obtained sensitivity of the Super-Kamiokande detector to WIMP masses below several tens of GeV is the best among similar indirect searches to date.
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Measurement of the charged-current electron (anti-)neutrino inclusive cross-sections at the T2K off-axis near detector ND280
K. Abe, R. Akutsu, A. Ali, C. Alt, C. Andreopoulos, L. Anthony, M. Antonova, S. Aoki, A. Ariga, Y. Ashida, E. T. Atkin, Y. Awataguchi, S. Ban, M. Barbi, G. J. Barker, G. Barr, C. Barry, M. Batkiewicz-Kwasniak, A. Beloshapkin, F. Bench, V. Berardi, S. Berkman, L. Berns, S. Bhadra, S. Bienstock, A. Blondel, S. Bolognesi, B. Bourguille, S. B. Boyd, D. Brailsford, A. Bravar, D. Bravo Berguno, C. Bronner, A. Bubak, M. Buizza Avanzini, J. Calcutt, T. Campbell, S. Cao, S. L. Cartwright, M. G. Catanesi, A. Cervera, A. Chappell, C. Checchia, D. Cherdack, N. Chikuma, G. Christodoulou, J. Coleman, G. Collazuol, L. Cook, D. Coplowe, A. Cudd, A. Dabrowska, G. De Rosa, T. Dealtry, P. F. Denner, S. R. Dennis, C. Densham, F. Di Lodovico, N. Dokania, S. Dolan, O. Drapier, J. Dumarchez, P. Dunne, L. Eklund, S. Emery-Schrenk, A. Ereditato, P. Fernandez, T. Feusels, A. J. Finch, G. A. Fiorentini, G. Fiorillo, C. Francois, M. Friend, Y. Fujii, R. Fujita, D. Fukuda, R. Fukuda, Y. Fukuda, K. Gameil, C. Giganti, T. Golan, M. Gonin, A. Gorin, M. Guigue, D. R. Hadley, J. T. Haigh, P. Hamacher-Baumann, M. Hartz, T. Hasegawa, N. C. Hastings, T. Hayashino, Y. Hayato, A. Hiramoto, M. Hogan, J. Holeczek, N. T. Hong Van, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, T. Ishii, M. Ishitsuka, K. Iwamoto, A. Izmaylov, B. Jamieson, S. J. Jenkins, C. Jesus-Valls, M. Jiang, S. Johnson, P. Jonsson, C. K. Jung, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, D. Karlen, S. P. Kasetti, Y. Kataoka, T. Katori, Y. Kato, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, H. Kim, J. Kim, S. King, J. Kisiel, A. Knight, A. Knox, T. Kobayashi, L. Koch, T. Koga, A. Konaka, L. L. Kormos, Y. Koshio, K. Kowalik, H. Kubo, Y. Kudenko, N. Kukita, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, L. Labarga, J. Lagoda, M. Lamoureux, M. Laveder, M. Lawe, M. Licciardi, T. Lindner, R. P. Litchfield, S. L. Liu, X. Li, A. Longhin, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, S. Manly, L. Maret, A. D. Marino, J. F. Martin, T. Maruyama, T. Matsubara, K. Matsushita, V. Matveev, K. Mavrokoridis, E. Mazzucato, M. McCarthy, N. McCauley, K. S. McFarland, C. McGrew, A. Mefodiev, C. Metelko, M. Mezzetto, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, J. Morrison, Th. A. Mueller, L. Munteanu, S. Murphy, Y. Nagai, T. Nakadaira, M. Nakahata, Y. Nakajima, A. Nakamura, K. G. Nakamura, K. Nakamura, S. Nakayama, T. Nakaya, K. Nakayoshi, C. Nantais, T. V. Ngoc, K. Niewczas, K. Nishikawa, Y. Nishimura, T. S. Nonnenmacher, F. Nova, P. Novella, J. Nowak, J. C. Nugent, H. M. O'Keeffe, L. O'Sullivan, T. Odagawa, K. Okumura, T. Okusawa, S. M. Oser, R. A. Owen, Y. Oyama, V. Palladino, J. L. Palomino, V. Paolone, W. C. Parker, P. Paudyal, M. Pavin, D. Payne, G. C. Penn, L. Pickering, C. Pidcott, E. S. Pinzon Guerra, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, A. Pritchard, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, P. N. Ratoff, E. Reinherz-Aronis, C. Riccio, E. Rondio, S. Roth, A. Rubbia, A. C. Ruggeri, A. Rychter, K. Sakashita, F. Sanchez, C. M. Schloesser, K. Scholberg, J. Schwehr, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, R. Shah, A. Shaikhiev, F. Shaker, A. Shaykina, M. Shiozawa, W. Shorrock, A. Shvartsman, A. Smirnov, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, J. Steinmann, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, M. Tajima, A. Takeda, Y. Takeuchi, H. K. Tanaka, H. A. Tanaka, S. Tanaka, L. F. Thompson, W. Toki, C. Touramanis, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, W. Uno, M. Vagins, S. Valder, Z. Vallari, D. Vargas, G. Vasseur, C. Vilela, W. G. S. Vinning, T. Vladisavljevic, V. V. Volkov, T. Wachala, J. Walker, J. G. Walsh, Y. Wang, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, R. J. Wilson, K. Wood, C. Wret, Y. Yamada, K. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, S. Yen, N. Yershov, M. Yokoyama, T. Yoshida, M. Yu, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, M. Ziembicki, E. D. Zimmerman, M. Zito, S. Zsoldos, A. Zykova
JOURNAL OF HIGH ENERGY PHYSICS ( 10 ) 2020年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：SPRINGER
The electron (anti-)neutrino component of the T2K neutrino beam constitutes the largest background in the measurement of electron (anti-)neutrino appearance at the far detector. The electron neutrino scattering is measured directly with the T2K off-axis near detector, ND280. The selection of the electron (anti-)neutrino events in the plastic scintillator target from both neutrino and anti-neutrino mode beams is discussed in this paper. The flux integrated single differential charged-current inclusive electron (anti-)neutrino cross-sections, d sigma/dp and d sigma/d cos(theta), and the total cross-sections in a limited phase-space in momentum and scattering angle (p 300 MeV/c and theta <= 45 degrees) are measured using a binned maximum likelihood fit and compared to the neutrino Monte Carlo generator predictions, resulting in good agreement.
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First measurement of the charged current (nu)over-bar(mu) double differential cross section on a water target without( )pions in the final state
K. Abe, R. Akutsu, A. Ali, C. Alt, C. Andreopoulos, L. Anthony, M. Antonova, S. Aoki, A. Ariga, Y. Ashida, E. T. Atkin, Y. Awataguchi, S. Ban, M. Barbi, G. J. Barker, G. Barr, C. Barry, M. Batkiewicz-Kwasniak, A. Beloshapkin, F. Bench, Berardi, V, S. Berkman, L. Berns, S. Bhadra, S. Bienstock, A. Blondel, S. Bolognesi, B. Bourguille, S. B. Boyd, D. Brailsford, A. Bravar, C. Bronner, M. Buizza Avanzini, J. Calcutt, T. Campbell, S. Cao, S. L. Cartwright, M. G. Catanesi, A. Cervera, A. Chappell, C. Checchia, D. Cherdack, N. Chikuma, G. Christodoulou, J. Coleman, G. Collazuol, L. Cook, D. Coplowe, A. Cudd, A. Dabrowska, G. De Rosa, T. Dealtry, P. F. Denner, S. R. Dennis, C. Densham, F. Di Lodovico, N. Dokania, S. Dolan, O. Drapier, J. Dumarchez, P. Dunne, L. Eklund, S. Emery-Schrenk, A. Ereditato, P. Fernandez, T. Feusels, A. J. Finch, G. A. Fiorentini, G. Fiorillo, C. Francois, M. Friend, Y. Fujii, R. Fujita, D. Fukuda, R. Fukuda, Y. Fukuda, K. Gameil, C. Giganti, T. Golan, M. Gonin, A. Gorin, M. Guigue, D. R. Hadley, J. T. Haigh, P. Hamacher-Baumann, M. Hartz, T. Hasegawa, N. C. Hastings, T. Hayashino, Y. Hayato, A. Hiramoto, M. Hogan, J. Holeczek, N. T. Hong Van, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, T. Ishii, M. Ishitsuka, K. Iwamoto, A. Izmaylov, B. Jamieson, S. J. Jenkins, C. Jesus-Valls, M. Jiang, S. Johnson, P. Jonsson, C. K. Jung, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, D. Karlen, Y. Kataoka, T. Katori, Y. Kato, E. Kearns, M. Khabibullin, A. Khotjantsev, H. Kim, J. Kim, S. King, J. Kisiel, A. Knight, A. Knox, T. Kobayashi, L. Koch, T. Koga, A. Konaka, L. L. Kormos, Y. Koshio, K. Kowalik, H. Kubo, Y. Kudenko, N. Kukita, R. Kurjata, T. Kutter, M. Kuze, L. Labarga, J. Lagoda, M. Lamoureux, M. Laveder, M. Lawe, M. Licciardi, T. Lindner, R. P. Litchfield, S. L. Liu, X. Li, A. Longhin, L. Ludovici, X. Lu, T. Lux, L. Magaletti, K. Mahn, M. Malek, S. Manly, L. Maret, A. D. Marino, J. F. Martin, T. Maruyama, T. Matsubara, K. Matsushita, Matveev, V, K. Mavrokoridis, E. Mazzucato, M. McCarthy, N. McCauley, K. S. McFarland, C. McGrew, A. Mefodiev, C. Metelko, M. Mezzetto, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, J. Morrison, Th A. Mueller, L. Munteanu, S. Murphy, Y. Nagai, T. Nakadaira, M. Nakahata, Y. Nakajima, A. Nakamura, K. G. Nakamura, K. Nakamura, S. Nakayama, T. Nakaya, K. Nakayoshi, C. Nantais, T. Ngoc, K. Niewczas, K. Nishikawa, Y. Nishimura, T. S. Nonnenmacher, F. Nova, P. Novella, J. Nowak, J. C. Nugent, H. M. O'Keeffe, L. O'Sullivan, K. Okumura, T. Okusawa, S. M. Oser, R. A. Owen, Y. Oyama, Palladino, V, J. L. Palomino, Paolone, V, W. C. Parker, P. Paudyal, M. Pavin, D. Payne, G. C. Penn, L. Pickering, C. Pidcott, E. S. Pinzon Guerra, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, A. Pritchard, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, P. N. Ratoff, E. Reinherz-Aronis, C. Riccio, E. Rondio, S. Roth, A. Rubbia, A. C. Ruggeri, A. Rychter, K. Sakashita, F. Sanchez, C. M. Schloesser, K. Scholberg, J. Schwehr, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, R. Shah, A. Shaikhiev, F. Shaker, A. Shaykina, M. Shiozawa, W. Shorrock, A. Shvartsman, A. Smirnov, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, J. Steinmann, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, A. Takeda, Y. Takeuchi, H. K. Tanaka, H. A. Tanaka, S. Tanaka, L. F. Thompson, W. Toki, C. Touramanis, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, W. Uno, M. Vagins, S. Valder, Z. Vallari, D. Vargas, G. Vasseur, C. Vilela, W. G. S. Vinning, T. Vladisavljevic, V. V. Volkov, T. Wachala, J. Walker, J. G. Walsh, Y. Wang, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, R. J. Wilson, K. Wood, C. Wret, Y. Yamada, K. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, S. Yen, N. Yershov, M. Yokoyama, T. Yoshida, M. Yu, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, M. Ziembicki, E. D. Zimmerman, M. Zito, S. Zsoldos, A. Zykova
PHYSICAL REVIEW D 102 ( 1 ) 2020年7月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMER PHYSICAL SOC
This paper reports the first differential measurement of the charged-current (nu) over bar (mu) interaction cross section on water with no pions in the final state. The unfolded flux-averaged measurement using the T2K off-axis near detector is given in double-differential bins of mu(+) momentum and angle. The integrated cross section in a restricted phase space is sigma = (1.11 +/- 0.18) x 10(-38) cm(2) per water molecule. Comparisons with several nuclear models are also presented.
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Observation of Atmospheric Neutrinos 査読
Yusuke Koshio
UNIVERSE 6 ( 6 ) 80 - 80 2020年6月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：MDPI
In 1998, the Super-Kamiokande discovered neutrino oscillation using atmospheric neutrino anomalies. It was the first direct evidence of neutrino mass and the first phenomenon to be discovered beyond the standard model of particle physics. Recently, more precise measurements of neutrino oscillation parameters using atmospheric neutrinos have been achieved by several detectors, such as Super-Kamiokande, IceCube, and ANTARES. In addition, precise predictions and measurements of atmospheric neutrino flux have been performed. This paper presents the history, current status, and future prospects of the atmospheric neutrino observation.
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Neutrino physics in Super-Kamiokande and Hyper-Kamiokande
Y. Koshio
JOURNAL OF INSTRUMENTATION 15 ( 6 ) 2020年6月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：IOP PUBLISHING LTD
The neutrino is one of the elementary particles. In the field of particle physics, the question of whether neutrinos have mass has existed for many years. In 1998, the Super-Kamiokande experiment made the first discovery of the neutrino oscillation using the atmospheric neutrino anomaly. It was direct evidence of neutrino mass. Recently, more precise measurements of neutrino oscillation parameters have been performed using not only atmospheric neutrinos but also neutrinos from the Sun, accelerators and reactors. The detection of the next supernova neutrino is awaited and is expected to improve our understanding of the death of the massive stars. The history and the current status of neutrino physics, especially with respect to the Super-Kamiokande experiment and the potential of the Hyper-Kamiokande experiment were presented in the lecture.
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Simultaneous measurement of the muon neutrino charged-current cross section on oxygen and carbon without pions in the final state at T2K
K. Abe, N. Akhlaq, R. Akutsu, A. Ali, C. Alt, C. Andreopoulos, L. Anthony, M. Antonova, S. Aoki, A. Ariga, T. Arihara, Y. Asada, Y. Ashida, E. T. Atkin, Y. Awataguchi, S. Ban, M. Barbi, G. J. Barker, G. Barr, D. Barrow, M. Batkiewicz-Kwasniak, A. Beloshapkin, F. Bench, Berardi, V, L. Berns, S. Bhadra, S. Bienstock, S. Bolognesi, T. Bonus, B. Bourguille, S. B. Boyd, A. Bravar, D. Bravo Berguno, C. Bronner, S. Bron, A. Bubak, M. Buizza Avanzini, T. Campbell, S. Cao, S. L. Cartwright, M. G. Catanesi, A. Cervera, D. Cherdack, N. Chikuma, G. Christodoulou, M. Cicerchia, J. Coleman, G. Collazuol, L. Cook, D. Coplowe, A. Cudd, A. Dabrowska, G. De Rosa, T. Dealtry, S. R. Dennis, C. Densham, F. Di Lodovico, N. Dokania, S. Dolan, T. A. Doyle, O. Drapier, J. Dumarchez, P. Dunne, A. Eguchi, L. Eklund, S. Emery-Schrenk, A. Ereditato, A. J. Finch, G. Fiorillo, C. Francois, M. Friend, Y. Fujii, R. Fujita, D. Fukuda, R. Fukuda, Y. Fukuda, K. Fusshoeller, C. Giganti, M. Gonin, A. Gorin, M. Guigue, D. R. Hadley, J. T. Haigh, P. Hamacher-Baumann, M. Hartz, T. Hasegawa, S. Hassani, N. C. Hastings, Y. Hayato, A. Hiramoto, M. Hogan, J. Holeczek, N. T. Hong Van, T. Honjo, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, M. Ishitsuka, K. Iwamoto, A. Izmaylov, N. Izumi, M. Jakkapu, B. Jamieson, S. J. Jenkins, C. Jesus-Valls, M. Jiang, P. Jonsson, C. K. Jung, X. Junjie, P. B. Jurj, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, D. Karlen, S. P. Kasetti, Y. Kataoka, Y. Katayama, T. Katori, Y. Kato, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, H. Kikutani, H. Kim, S. King, J. Kisiel, A. Knight, T. Kobata, T. Kobayashi, L. Koch, T. Koga, A. Konaka, L. L. Kormos, Y. Koshio, A. Kostin, K. Kowalik, H. Kubo, Y. Kudenko, N. Kukita, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, L. Labarga, J. Lagoda, M. Lamoureux, D. Last, M. Lawe, M. Licciardi, R. P. Litchfield, S. L. Liu, X. Li, A. Longhin, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, S. Manly, L. Maret, A. D. Marino, L. Marti-Magro, T. Maruyama, T. Matsubara, K. Matsushita, Matveev, V, C. Mauger, K. Mavrokoridis, E. Mazzucato, N. McCauley, J. McElwee, K. S. McFarland, C. McGrew, A. Mefodiev, C. Metelko, M. Mezzetto, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, Th A. Mueller, L. Munteanu, S. Murphy, Y. Nagai, T. Nakadaira, M. Nakahata, Y. Nakajima, A. Nakamura, K. Nakamura, S. Nakayama, T. Nakaya, K. Nakayoshi, C. E. R. Naseby, T. Ngoc, K. Niewczas, K. Nishikawa, Y. Nishimura, E. Noah, T. S. Nonnenmacher, F. Nova, P. Novella, J. Nowak, J. C. Nugent, H. M. O'Keeffe, L. O'Sullivan, T. Odagawa, T. Ogawa, R. Okada, K. Okumura, T. Okusawa, S. M. Oser, R. A. Owen, Y. Oyama, Palladino, V, Paolone, V, M. Pari, W. C. Parker, S. Parsa, J. Pasternak, M. Pavin, D. Payne, G. C. Penn, L. Pickering, C. Pidcott, G. Pintaudi, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, A. Pritchard, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, P. N. Ratoff, C. Riccio, E. Rondio, S. Roth, A. Rubbia, A. C. Ruggeri, C. Ruggles, A. Rychter, K. Sakashita, F. Sanchez, G. Santucci, C. M. Schloesser, K. Scholberg, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, A. Shaikhiev, A. Shaykina, M. Shiozawa, W. Shorrock, A. Shvartsman, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, M. Tajima, A. Takeda, Y. Takeuchi, H. K. Tanaka, H. A. Tanaka, S. Tanaka, Y. Tanihara, N. Teshima, L. F. Thompson, W. Toki, C. Touramanis, T. Towstego, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, M. Vagins, S. Valder, Z. Vallari, D. Vargas, G. Vasseur, W. G. S. Vinning, T. Vladisavljevic, V. V. Volkov, T. Wachala, J. Walker, J. G. Walsh, Y. Wang, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, K. Wood, C. Wret, K. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, N. Yershov, M. Yokoyama, T. Yoshida, M. Yu, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, M. Ziembicki, E. D. Zimmerman, M. Zito, S. Zsoldos, A. Zykova
PHYSICAL REVIEW D 101 ( 11 ) 2020年6月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMER PHYSICAL SOC
This paper reports the first simultaneous measurement of the double differential muon neutrino chargedcurrent cross section on oxygen and carbon without pions in the final state as a function of the outgoing muon kinematics, made at the ND280 off-axis near detector of the T2K experiment. The ratio of the oxygen and carbon cross sections is also provided to help validate various models' ability to extrapolate between carbon and oxygen nuclear targets, as is required in T2K oscillation analyses. The data are taken using a neutrino beam with an energy spectrum peaked at 0.6 GeV. The extracted measurement is compared with the prediction from different Monte Carlo neutrino-nucleus interaction event generators, showing particular model separation for very forward-going muons. Overall, of the models tested, the result is best described using local Fermi gas descriptions of the nuclear ground state with RPA suppression.
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First combined measurement of the muon neutrino and antineutrino charged-current cross section without pions in the final state at T2K
K. Abe, N. Akhlaq, R. Akutsu, A. Ali, C. Alt, C. Andreopoulos, L. Anthony, M. Antonova, S. Aoki, A. Ariga, T. Arihara, Y. Asada, Y. Ashida, E. T. Atkin, Y. Awataguchi, S. Ban, M. Barbi, G. J. Barker, G. Barr, D. Barrow, C. Barry, M. Batkiewicz-Kwasniak, A. Beloshapkin, F. Bench, Berardi, V, L. Berns, S. Bhadra, S. Bienstock, A. Blondel, S. Bolognesi, T. Bonus, B. Bourguille, S. B. Boyd, D. Brailsford, A. Bravar, D. Bravo Berguno, C. Bronner, S. Bron, A. Bubak, M. Buizza Avanzini, J. Calcutt, T. Campbell, S. Cao, S. L. Cartwright, M. G. Catanesi, A. Cervera, A. Chappell, C. Checchia, D. Cherdack, N. Chikuma, G. Christodoulou, M. Cicerchia, J. Coleman, G. Collazuol, L. Cook, D. Coplowe, A. Cudd, A. Dabrowska, G. De Rosa, T. Dealtry, P. F. Denner, S. R. Dennis, C. Densham, F. Di Lodovico, N. Dokania, S. Dolan, T. A. Doyle, O. Drapier, J. Dumarchez, P. Dunne, A. Eguchi, L. Eklund, S. Emery-Schrenk, A. Ereditato, P. Fernandez, T. Feusels, A. J. Finch, G. A. Fiorentini, G. Fiorillo, C. Francois, M. Friend, Y. Fujii, R. Fujita, D. Fukuda, R. Fukuda, Y. Fukuda, K. Fusshoeller, C. Giganti, T. Golan, M. Gonin, A. Gorin, M. Guigue, D. R. Hadley, J. T. Haigh, P. Hamacher-Baumann, M. Hartz, T. Hasegawa, S. Hassani, N. C. Hastings, T. Hayashino, Y. Hayato, A. Hiramoto, M. Hogan, J. Holeczek, N. T. Hong Van, T. Honjo, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, T. Ishii, M. Ishitsuka, K. Iwamoto, A. Izmaylov, N. Izumi, M. Jakkapu, B. Jamieson, S. J. Jenkins, C. Jesus-Valls, M. Jiang, S. Johnson, P. Jonsson, C. K. Jung, X. Junjie, P. B. Jurj, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, D. Karlen, S. P. Kasetti, Y. Kataoka, Y. Katayama, T. Katori, Y. Kato, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, H. Kikutani, H. Kim, S. King, J. Kisiel, A. Knight, A. Knox, T. Kobata, T. Kobayashi, L. Koch, T. Koga, A. Konaka, L. L. Kormos, Y. Koshio, A. Kostin, K. Kowalik, H. Kubo, Y. Kudenko, N. Kukita, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, L. Labarga, J. Lagoda, M. Lamoureux, D. Last, M. Laveder, M. Lawe, M. Licciardi, T. Lindner, R. P. Litchfield, S. L. Liu, X. Li, A. Longhin, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, S. Manly, L. Maret, A. D. Marino, L. Marti-Magro, J. F. Martin, T. Maruyama, T. Matsubara, K. Matsushita, Matveev, V, C. Mauger, K. Mavrokoridis, E. Mazzucato, M. McCarthy, N. McCauley, J. McElwee, K. S. McFarland, C. McGrew, A. Mefodiev, C. Metelko, M. Mezzetto, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, J. Morrison, Th A. Mueller, L. Munteanu, S. Murphy, Y. Nagai, T. Nakadaira, M. Nakahata, Y. Nakajima, A. Nakamura, K. G. Nakamura, K. Nakamura, S. Nakayama, T. Nakaya, K. Nakayoshi, C. Nantais, C. E. R. Naseby, T. Ngoc, K. Niewczas, K. Nishikawa, Y. Nishimura, T. S. Nonnenmacher, F. Nova, P. Novella, J. Nowak, J. C. Nugent, H. M. O'Keeffe, L. O'Sullivan, T. Odagawa, T. Ogawa, R. Okada, K. Okumura, T. Okusawa, S. M. Oser, R. A. Owen, Y. Oyama, Palladino, V, J. L. Palomino, Paolone, V, W. C. Parker, S. Parsa, J. Pasternak, P. Paudyal, M. Pavin, D. Payne, G. C. Penn, L. Pickering, C. Pidcott, G. Pintaudi, E. S. Pinzon Guerra, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, A. Pritchard, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, P. N. Ratoff, E. Reinherz-Aronis, C. Riccio, E. Rondio, S. Roth, A. Rubbia, A. C. Ruggeri, C. Ruggles, A. Rychter, K. Sakashita, F. Sanchez, G. Santucci, C. M. Schloesser, K. Scholberg, J. Schwehr, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, R. Shah, A. Shaikhiev, F. Shaker, A. Shaykina, M. Shiozawa, W. Shorrock, A. Shvartsman, A. Smirnov, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, J. Steinmann, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, M. Tajima, A. Takeda, Y. Takeuchi, H. K. Tanaka, H. A. Tanaka, S. Tanaka, Y. Tanihara, N. Teshima, L. F. Thompson, W. Toki, C. Touramanis, T. Towstego, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, M. Vagins, S. Valder, Z. Vallari, D. Vargas, G. Vasseur, C. Vilela, W. G. S. Vinning, T. Vladisavljevic, V. V. Volkov, T. Wachala, J. Walker, J. G. Walsh, Y. Wang, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, R. J. Wilson, K. Wood, C. Wret, Y. Yamada, K. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, S. Yen, N. Yershov, M. Yokoyama, T. Yoshida, M. Yu, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, M. Ziembicki, E. D. Zimmerman, M. Zito, S. Zsoldos, A. Zykova
PHYSICAL REVIEW D 101 ( 11 ) 2020年6月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMER PHYSICAL SOC
This paper presents the first combined measurement of the double-differential muon neutrino and antineutrino charged-current cross sections with no pions in the final state on hydrocarbon at the off-axis near detector of the T2K experiment. The data analyzed in this work comprise 5.8 x 10(20) and 6.3 x 10(20) protons on target in neutrino and antineutrino mode respectively, at a beam energy peak of 0.6 GeV. Using the two measured cross sections, the sum, difference, and asymmetry were calculated with the aim of better understanding the nuclear effects involved in such interactions. The extracted measurements have been compared with the prediction from different Monte Carlo generators and theoretical models showing that the difference between the two cross sections have interesting sensitivity to nuclear effects.
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Gamma-ray spectra from thermal neutron capture on gadolinium-155 and natural gadolinium 査読
Tomoyuki Tanaka, Kaito Hagiwara, Enrico Gazzola, Ajmi Ali, Iwa Ou, Takashi Sudo, Pretam Kumar Das, Mandeep Singh Reen, Rohit Dhir, Yusuke Koshio, Makoto Sakuda, Atsushi Kimura, Shoji Nakamura, Nobuyuki Iwamoto, Hideo Harada, Gianmaria Collazuol, Sebastian Lorenz, Michael Wurm, William Focillon, Michel Gonin, Takatomi Yano
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS 2020 ( 4 ) 2020年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：OXFORD UNIV PRESS INC
Natural gadolinium is widely used for its excellent thermal neutron capture cross section, because of its two major isotopes: Gd-155 and Gd-157. We measured the gamma-ray spectra produced from the thermal neutron capture on targets comprising a natural gadolinium film and enriched Gd-155 (in Gd2O3 powder) in the energy range from 0.11 MeV to 8.0 MeV, using the ANNRI germanium spectrometer at MLF, J-PARC. The freshly analyzed data of the Gd-155(n,gamma) reaction are used to improve our previously developed model (ANNRI-Gd model) for the Gd-157(n,gamma) reaction [K. Hagiwara et al. [ANNRI-Gd Collaboration], Prog. Theor. Exp. Phys. 2019, 023D01 (2019)], and its performance confirmed with the independent data from the Gd-nat(n,gamma) reaction. This article completes the development of an efficient Monte Carlo model required to simulate and analyze particle interactions involving the thermal neutron captures on gadolinium in any relevant future experiments.
DOI： 10.1093/ptep/ptaa015
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Evaluation of gadolinium's action on water Cherenkov detector systems with EGADS 査読
Ll Marti, M. Ikeda, Y. Kato, Y. Kishimoto, M. Nakahata, Y. Nakajima, Y. Nakano, S. Nakayama, Y. Okajima, A. Orii, G. Pronost, H. Sekiya, M. Shiozawa, H. Tanaka, K. Ueno, S. Yamada, T. Yano, T. Yokozawa, M. Murdoch, J. Schuemann, M. R. Vagins, K. Bays, G. Carminati, N. J. Griskevich, W. R. Kropp, S. Locke, A. Renshaw, M. B. Smy, P. Weatherly, S. Ito, H. Ishino, A. Kibayashi, Y. Koshio, T. Mori, M. Sakuda, R. Yamaguchi, P. Fernandez, L. Labarga, Bandac, I, J. Perez, J. Amey, R. P. Litchfield, A. Sztuc, Y. Uchida, A. Goldsack, C. Simpson, D. Wark, L. H. Anthony, N. McCauley, A. Pritchard, F. Di Lodovico, B. Richards, A. Cole, M. Thiesse, L. Thompson, J. Imber, S. Cao, K. Ito, Y. Takeuchi, R. Akutsu, Y. Nishimura, K. Okumura, S. Hirota, F. Muto, M. Yokoyama, Y. Suda, H. Zhang
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 959 163549 - 163549 2020年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER
Used for both proton decay searches and neutrino physics, large water Cherenkov (WC) detectors have been very successful tools in particle physics. They are notable for their large masses and charged particle detection capabilities. While current WC detectors reconstruct charged particle tracks over a wide energy range, they cannot efficiently detect neutrons. Gadolinium (Gd) has the largest thermal neutron capture cross section of all stable nuclei and produces an 8 MeV gamma cascade that can be detected with high efficiency. Because of the many new physics opportunities that neutron tagging with a Gd salt dissolved in water would open up, a large-scale R&D program called EGADS was established to demonstrate this technique's feasibility. EGADS features all the components of a WC detector, chiefly a 200-ton stainless steel water tank furnished with 240 photo-detectors, DAQ, and a water system that removes all impurities from water while keeping Gd in solution. In this paper we discuss the milestones towards demonstrating the feasibility of this novel technique, and the features of EGADS in detail.
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Search for Electron Antineutrino Appearance in a Long-Baseline Muon Antineutrino Beam 査読
K. Abe, R. Akutsu, A. Ali, C. Alt, C. Andreopoulos, L. Anthony, M. Antonova, S. Aoki, A. Ariga, Y. Asada, Y. Ashida, E. T. Atkin, Y. Awataguchi, S. Ban, M. Barbi, G. J. Barker, G. Barr, D. Barrow, C. Barry, M. Batkiewicz-Kwasniak, A. Beloshapkin, F. Bench, Berardi, V, S. Berkman, L. Berns, S. Bhadra, S. Bienstock, A. Blondel, S. Bolognesi, B. Bourguille, S. B. Boyd, D. Brailsford, A. Bravar, D. Bravo Berguno, C. Bronner, A. Bubak, M. Buizza Avanzini, J. Calcutt, T. Campbell, S. Cao, S. L. Cartwright, M. G. Catanesi, A. Cervera, A. Chappell, C. Checchia, D. Cherdack, N. Chikuma, G. Christodoulou, J. Coleman, G. Collazuol, L. Cook, D. Coplowe, A. Cudd, A. Dabrowska, G. De Rosa, T. Dealtry, P. F. Denner, S. R. Dennis, C. Densham, F. Di Lodovico, N. Dokania, S. Dolan, T. A. Doyle, O. Drapier, J. Dumarchez, P. Dunne, L. Eklund, S. Emery-Schrenk, A. Ereditato, P. Fernandez, T. Feusels, A. J. Finch, G. A. Fiorentini, G. Fiorillo, C. Francois, M. Friend, Y. Fujii, R. Fujita, D. Fukuda, R. Fukuda, Y. Fukuda, K. Fusshoeller, K. Gameil, C. Giganti, T. Golan, M. Gonin, A. Gorin, M. Guigue, D. R. Hadley, J. T. Haigh, P. Hamacher-Baumann, M. Hartz, T. Hasegawa, N. C. Hastings, T. Hayashino, Y. Hayato, A. Hiramoto, M. Hogan, J. Holeczek, N. T. Hong Van, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, T. Ishii, M. Ishitsuka, K. Iwamoto, A. Izmaylov, M. Jakkapu, B. Jamieson, S. J. Jenkins, C. Jesus-Valls, M. Jiang, S. Johnson, P. Jonsson, C. K. Jung, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, D. Karlen, S. P. Kasetti, Y. Kataoka, T. Katori, Y. Kato, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, H. Kim, J. Kim, S. King, J. Kisiel, A. Knight, A. Knox, T. Kobayashi, L. Koch, T. Koga, A. Konaka, L. L. Kormos, Y. Koshio, A. Kostin, K. Kowalik, H. Kubo, Y. Kudenko, N. Kukita, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, L. Labarga, J. Lagoda, M. Lamoureux, M. Laveder, M. Lawe, M. Licciardi, T. Lindner, R. P. Litcheld, S. L. Liu, X. Li, A. Longhin, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, S. Manly, L. Maret, A. D. Marino, L. Marti-Magro, J. F. Martin, T. Maruyama, T. Matsubara, K. Matsushita, Matveev, V, K. Mavrokoridis, E. Mazzucato, M. McCarthy, N. McCauley, K. S. McFarland, C. McGrew, A. Mefodiev, C. Metelko, M. Mezzetto, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, J. Morrison, Th A. Mueller, L. Munteanu, S. Murphy, Y. Nagai, T. Nakadaira, M. Nakahata, Y. Nakajima, A. Nakamura, K. G. Nakamura, K. Nakamura, S. Nakayama, T. Nakaya, K. Nakayoshi, C. Nantais, T. Ngoc, K. Niewczas, K. Nishikawa, Y. Nishimura, T. S. Nonnenmacher, F. Nova, P. Novella, J. Nowak, J. C. Nugent, H. M. O'Keeffe, L. O'Sullivan, T. Odagawa, K. Okumura, T. Okusawa, S. M. Oser, R. A. Owen, Y. Oyama, Palladino, V, J. L. Palomino, Paolone, V, W. C. Parker, J. Pasternak, P. Paudyal, M. Pavin, D. Payne, G. C. Penn, L. Pickering, C. Pidcott, G. Pintaudi, E. S. Pinzon Guerra, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, A. Pritchard, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, P. N. Rato, E. Reinherz-Aronis, C. Riccio, E. Rondio, S. Roth, A. Rubbia, A. C. Ruggeri, C. A. Ruggles, A. Rychter, K. Sakashita, F. Sanchez, C. M. Schloesser, K. Scholberg, J. Schwehr, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, R. Shah, A. Shaikhiev, F. Shaker, A. Shaykina, M. Shiozawa, W. Shorrock, A. Shvartsman, A. Smirnov, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, J. Steinmann, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, M. Tajima, A. Takeda, Y. Takeuchi, H. K. Tanaka, H. A. Tanaka, S. Tanaka, L. F. Thompson, W. Toki, C. Touramanis, T. Towstego, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, W. Uno, M. Vagins, S. Valder, Z. Vallari, D. Vargas, G. Vasseur, C. Vilela, W. G. S. Vinning, T. Vladisavljevic, V. V. Volkov, T. Wachala, J. Walker, J. G. Walsh, Y. Wang, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, R. J. Wilson, K. Wood, C. Wret, Y. Yamada, K. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, S. Yen, N. Yershov, M. Yokoyama, T. Yoshida, M. Yu, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, M. Ziembicki, E. D. Zimmerman, M. Zito, S. Zsoldos, A. Zykova
PHYSICAL REVIEW LETTERS 124 ( 16 ) 2020年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMER PHYSICAL SOC
Electron antineutrino appearance is measured by the T2K experiment in an accelerator-produced antineutrino beam, using additional neutrino beam operation to constrain parameters of the Pontecorvo-Maki-Nakagawa-Sakata (PMNS) mixing matrix. T2K observes 15 candidate electron antineutrino events with a background expectation of 9.3 events. Including information from the kinematic distribution of observed events, the hypothesis of no electron antineutrino appearance is disfavored with a significance of 2.40s and no discrepancy between data and PMNS predictions is found. A complementary analysis that introduces an additional free parameter which allows non-PMNS values of electron neutrino and antineutrino appearance also finds no discrepancy between data and PMNS predictions.
DOI： 10.1103/PhysRevLett.124.161802
その他リンク： http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevLett.124.161802/fulltext
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Constraint on the matter-antimatter symmetry-violating phase in neutrino oscillations
K. Abe, R. Akutsu, A. Ali, C. Alt, C. Andreopoulos, L. Anthony, M. Antonova, S. Aoki, A. Ariga, Y. Ashida, E. T. Atkin, Y. Awataguchi, S. Ban, M. Barbi, G. J. Barker, G. Barr, C. Barry, M. Batkiewicz-Kwasniak, A. Beloshapkin, F. Bench, V. Berardi, S. Berkman, L. Berns, S. Bhadra, S. Bienstock, A. Blondel, S. Bolognesi, B. Bourguille, S. B. Boyd, D. Brailsford, A. Bravar, D. Bravo Berguno, C. Bronner, A. Bubak, M. Buizza Avanzini, J. Calcutt, T. Campbell, S. Cao, S. L. Cartwright, M. G. Catanesi, A. Cervera, A. Chappell, C. Checchia, D. Cherdack, N. Chikuma, G. Christodoulou, J. Coleman, G. Collazuol, L. Cook, D. Coplowe, A. Cudd, A. Dabrowska, G. De Rosa, T. Dealtry, P. F. Denner, S. R. Dennis, C. Densham, F. Di Lodovico, N. Dokania, S. Dolan, O. Drapier, J. Dumarchez, P. Dunne, L. Eklund, S. Emery-Schrenk, A. Ereditato, P. Fernandez, T. Feusels, A. J. Finch, G. A. Fiorentini, G. Fiorillo, C. Francois, M. Friend, Y. Fujii, R. Fujita, D. Fukuda, R. Fukuda, Y. Fukuda, K. Gameil, C. Giganti, T. Golan, M. Gonin, A. Gorin, M. Guigue, D. R. Hadley, J. T. Haigh, P. Hamacher-Baumann, M. Hartz, T. Hasegawa, N. C. Hastings, T. Hayashino, Y. Hayato, A. Hiramoto, M. Hogan, J. Holeczek, N. T. Hong Van, F. Iacob, A. K. Ichikawa, M. Ikeda, T. Ishida, T. Ishii, M. Ishitsuka, K. Iwamoto, A. Izmaylov, B. Jamieson, S. J. Jenkins, C. Jesus-Valls, M. Jiang, S. Johnson, P. Jonsson, C. K. Jung, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, D. Karlen, S. P. Kasetti, Y. Kataoka, T. Katori, Y. Kato, E. Kearns, M. Khabibullin, A. Khotjantsev, T. Kikawa, H. Kim, J. Kim, S. King, J. Kisiel, A. Knight, A. Knox, T. Kobayashi, L. Koch, T. Koga, A. Konaka, L. L. Kormos, Y. Koshio, K. Kowalik, H. Kubo, Y. Kudenko, N. Kukita, S. Kuribayashi, R. Kurjata, T. Kutter, M. Kuze, L. Labarga, J. Lagoda, M. Lamoureux, M. Laveder, M. Lawe, M. Licciardi, T. Lindner, R. P. Litchfield, S. L. Liu, X. Li, A. Longhin, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, S. Manly, L. Maret, A. D. Marino, J. F. Martin, T. Maruyama, T. Matsubara, K. Matsushita, V. Matveev, K. Mavrokoridis, E. Mazzucato, M. McCarthy, N. McCauley, K. S. McFarland, C. McGrew, A. Mefodiev, C. Metelko, M. Mezzetto, A. Minamino, O. Mineev, S. Mine, M. Miura, L. Molina Bueno, S. Moriyama, J. Morrison, Th. A. Mueller, L. Munteanu, S. Murphy, Y. Nagai, T. Nakadaira, M. Nakahata, Y. Nakajima, A. Nakamura, K. G. Nakamura, K. Nakamura, S. Nakayama, T. Nakaya, K. Nakayoshi, C. Nantais, T. V. Ngoc, K. Niewczas, K. Nishikawa, Y. Nishimura, T. S. Nonnenmacher, F. Nova, P. Novella, J. Nowak, J. C. Nugent, H. M. O'Keeffe, L. O'Sullivan, T. Odagawa, K. Okumura, T. Okusawa, S. M. Oser, R. A. Owen, Y. Oyama, V. Palladino, J. L. Palomino, V. Paolone, W. C. Parker, P. Paudyal, M. Pavin, D. Payne, G. C. Penn, L. Pickering, C. Pidcott, E. S. Pinzon Guerra, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, A. Pritchard, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, P. N. Ratoff, E. Reinherz-Aronis, C. Riccio, E. Rondio, S. Roth, A. Rubbia, A. C. Ruggeri, A. Rychter, K. Sakashita, F. Sanchez, C. M. Schloesser, K. Scholberg, J. Schwehr, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, R. Shah, A. Shaikhiev, F. Shaker, A. Shaykina, M. Shiozawa, W. Shorrock, A. Shvartsman, A. Smirnov, M. Smy, J. T. Sobczyk, H. Sobel, F. J. P. Soler, Y. Sonoda, J. Steinmann, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, M. Tada, M. Tajima, A. Takeda, Y. Takeuchi, H. K. Tanaka, H. A. Tanaka, S. Tanaka, L. F. Thompson, W. Toki, C. Touramanis, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, W. Uno, M. Vagins, S. Valder, Z. Vallari, D. Vargas, G. Vasseur, C. Vilela, W. G. S. Vinning, T. Vladisavljevic, V. V. Volkov, T. Wachala, J. Walker, J. G. Walsh, Y. Wang, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, R. J. Wilson, K. Wood, C. Wret, Y. Yamada, K. Yamamoto, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, S. Yen, N. Yershov, M. Yokoyama, T. Yoshida, M. Yu, A. Zalewska, J. Zalipska, K. Zaremba, G. Zarnecki, M. Ziembicki, E. D. Zimmerman, M. Zito, S. Zsoldos, A. Zykova
NATURE 580 ( 7803 ) 339 - + 2020年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：NATURE PUBLISHING GROUP
The charge-conjugation and parity-reversal (CP) symmetry of fundamental particles is a symmetry between matter and antimatter. Violation of this CP symmetry was first observed in 1964(1), and CP violation in the weak interactions of quarks was soon established(2). Sakharov proposed(3) that CP violation is necessary to explain the observed imbalance of matter and antimatter abundance in the Universe. However, CP violation in quarks is too small to support this explanation. So far, CP violation has not been observed in non-quark elementary particle systems. It has been shown that CP violation in leptons could generate the matter-antimatter disparity through a process called leptogenesis(4). Leptonic mixing, which appears in the standard model's charged current interactions(5,6), provides a potential source of CP violation through a complex phase dCP, which is required by some theoretical models of leptogenesis(7-9). This CP violation can be measured in muon neutrino to electron neutrino oscillations and the corresponding antineutrino oscillations, which are experimentally accessible using accelerator-produced beams as established by the Tokai-to-Kamioka (T2K) and NOvA experiments(10,11). Until now, the value of dCP has not been substantially constrained by neutrino oscillation experiments. Here we report a measurement using long-baseline neutrino and antineutrino oscillations observed by the T2K experiment that shows a large increase in the neutrino oscillation probability, excluding values of dCP that result in a large increase in the observed antineutrino oscillation probability at three standard deviations (3 sigma). The 3 sigma confidence interval for delta(CP), which is cyclic and repeats every 2p, is [-3.41, -0.03] for the so-called normal mass ordering and [-2.54, -0.32] for the inverted mass ordering. Our results indicate CP violation in leptons and our method enables sensitive searches for matter-antimatter asymmetry in neutrino oscillations using accelerator-produced neutrino beams. Future measurements with larger datasets will test whether leptonic CP violation is larger than the CP violation in quarks.
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Search for proton decay into three charged leptons in 0.37 megaton-years exposure of the Super-Kamiokande
M. Tanaka, K. Abe, C. Bronner, Y. Hayato, M. Ikeda, S. Imaizumi, H. Ito, J. Kameda, Y. Kataoka, Y. Kato, Y. Kishimoto, Ll Marti, M. Miura, S. Moriyama, T. Mochizuki, M. Nakahata, Y. Nakajima, S. Nakayama, T. Okada, K. Okamoto, A. Orii, G. Pronost, H. Sekiya, M. Shiozawa, Y. Sonoda, A. Takeda, A. Takenaka, H. Tanaka, T. Yano, R. Akutsu, T. Kajita, K. Okumura, R. Wang, J. Xia, D. Bravo-Berguno, L. Labarga, P. Fernandez, F. D. M. Blaszczyk, E. Kearns, J. L. Raaf, J. L. Stone, L. Wan, T. Wester, J. Bian, N. J. Griskevich, W. R. Kropp, S. Locke, S. Mine, M. B. Smy, H. W. Sobel, Takhistov, V, P. Weatherly, J. Hill, J. Y. Kim, I. T. Lim, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, A. Coffani, O. Drapier, S. El Hedri, M. Gonin, Th A. Mueller, P. Paganini, T. Ishizuka, T. Nakamura, J. S. Jang, J. G. Learned, S. Matsuno, R. P. Litchfield, A. A. Sztuc, Y. Uchida, Berardi, V, M. G. Catanesi, E. Radicioni, N. F. Calabria, G. De Rosa, G. Collazuol, F. Iacob, L. Ludovici, Y. Nishimura, S. Cao, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, M. Hasegawa, Y. Isobe, H. Miyabe, Y. Nakano, T. Shiozawa, T. Sugimoto, A. T. Suzuki, Y. Takeuchi, A. Ali, Y. Ashida, S. Hirota, M. Jiang, T. Kikawa, M. Mori, Ke Nakamura, T. Nakaya, R. A. Wendell, L. H. Anthony, N. McCauley, P. Mehta, A. Pritchard, K. M. Tsui, Y. Fukuda, Y. Itow, T. Niwa, M. Taani, M. Tsukada, P. Mijakowski, K. Frankiewicz, C. K. Jung, C. Vilela, M. J. Wilking, C. Yanagisawa, D. Fukuda, M. Harada, K. Hagiwara, T. Horai, H. Ishino, S. Ito, Y. Koshio, M. Sakuda, Y. Takahira, C. Xu, Y. Kuno, D. Barrow, L. Cook, C. Simpson, D. Wark, F. Nova, T. Boschi, F. Di Lodovico, S. Molina Sedgwick, S. Zsoldos, S. B. Kim, J. Y. Yang, M. Thiesse, L. Thompson, H. Okazawa, Y. Choi, K. Nishijima, M. Koshiba, M. Yokoyama, A. Goldsack, K. Martens, B. Quilain, Y. Suzuki, M. R. Vagins, M. Kuze, T. Yoshida, M. Ishitsuka, R. Matsumoto, K. Ohta, J. F. Martin, C. M. Nantais, H. A. Tanaka, T. Towstego, M. Hartz, A. Konaka, P. de Perio, N. W. Prouse, S. Chen, B. D. Xu, B. Richards, B. Jamieson, J. Walker, A. Minamino, G. Pintaudi
PHYSICAL REVIEW D 101 ( 5 ) 2020年3月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMER PHYSICAL SOC
A search for proton decay into three charged leptons has been performed by using 0.37 Mton . years of data collected in Super-Kamiokande. All possible combinations of electrons, muons, and their antiparticles consistent with charge conservation were considered as decay modes. No significant excess of events has been found over the background, and lower limits on the proton lifetime divided by the branching ratio have been obtained. The limits range between 9.2 x 10(33) and 3.4 x 10(34) years at 90% confidence level, improving by more than an order of magnitude upon limits from previous experiments. A first limit has been set for the p -> mu(-)e(+)e(+) mode.
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K. Abe, R. Akutsu, A. Ali, C. Alt, J. Amey, C. Andreopoulos, L. Anthony, M. Antonova, S. Aoki, A. Ariga, Y. Ashida, E. T. Atkin, Y. Awataguchi, Y. Azuma, S. Ban, M. Barbi, G. J. Barker, G. Barr, C. Barry, M. Batkiewicz-Kwasniak, A. Beloshapkin, F. Bench, V. Berardi, S. Berkman, R. M. Berner, L. Berns, S. Bhadra, S. Bienstock, A. Blondel, S. Bolognesi, S. Bordoni, B. Bourguille, S. B. Boyd, D. Brailsford, A. Bravar, C. Bronner, M. Buizza Avanzini, J. Calcutt, R. G. Calland, T. Campbell, S. Cao, S. L. Cartwright, R. Castillo, M. G. Catanesi, A. Cervera, A. Chappell, C. Checchia, D. Cherdack, N. Chikuma, G. Christodoulou, J. Coleman, G. Collazuol, L. Cook, D. Coplowe, A. Cudd, A. Dabrowska, G. De Rosa, T. Dealtry, P. F. Denner, S. R. Dennis, C. Densham, F. Di Lodovico, N. Dokania, S. Dolan, O. Drapier, K. E. Duy, J. Dumarchez, P. Dunne, L. Eklund, S. Emery-Schrenk, A. Ereditato, P. Fernandez, T. Feusels, A. J. Finch, G. A. Fiorentini, G. Fiorillo, C. Francois, M. Friend, Y. Fujii, R. Fujita, D. Fukuda, R. Fukuda, Y. Fukuda, K. Gameil, A. Garcia, C. Giganti, F. Gizzarelli, T. Golan, M. Gonin, A. Gorin, M. Guigue, D. R. Hadley, L. Haegel, J. T. Haigh, P. Hamacher-Baumann, D. Hansen, J. Harada, M. Hartz, T. Hasegawa, N. C. Hastings, T. Hayashino, Y. Hayato, A. Hillairet, T. Hiraki, A. Hiramoto, S. Hirota, M. Hogan, J. Holeczek, N. T. Hong Van, F. Hosomi, K. Huang, F. Iacob, A. K. Ichikawa, M. Ikeda, J. Imber, T. Inoue, J. Insler, R. A. Intonti, T. Ishida, T. Ishii, M. Ishitsuka, E. Iwai, K. Iwamoto, A. Izmaylov, B. Jamieson, S. J. Jenkins, C. Jesus-Valls, M. Jiang, S. Johnson, P. Jonsson, C. K. Jung, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, D. Karlen, Y. Kataoka, T. Katori, Y. Kato, E. Kearns, M. Khabibullin, A. Khotjantsev, H. Kim, J. Kim, S. King, J. Kisiel, A. Knight, A. Knox, T. Kobayashi, L. Koch, T. Koga, P. P. Koller, A. Konaka, L. L. Kormos, Y. Koshio, K. Kowalik, H. Kubo, Y. Kudenko, N. Kukita, R. Kurjata, T. Kutter, M. Kuze, L. Labarga, J. Lagoda, I. Lamont, M. Lamoureux, P. Lasorak, M. Laveder, M. Lawe, M. Licciardi, T. Lindner, Z. J. Liptak, R. P. Litcheld, S. L. Liu, X. Li, A. Longhin, J. P. Lopez, T. Lou, L. Ludovici, X. Lu, T. Lux, L. N. Machado, L. Magaletti, K. Mahn, M. Malek, S. Manly, L. Maret, A. D. Marino, J. F. Martin, P. Martins, S. Martynenko, T. Maruyama, T. Matsubara, K. Matsushita, V. Matveev, K. Mavrokoridis, W. Y. Ma, E. Mazzucato, M. McCarthy, N. McCauley, K. S. McFarland, C. McGrew, A. Mefodiev, C. Metelko, M. Mezzetto, A. Minamino, O. Mineev, S. Mine, A. Missert, M. Miura, L. Molina Bueno, S. Moriyama, J. Morrison, Th. A. Mueller, L. Munteanu, S. Murphy, Y. Nagai, T. Nakadaira, M. Nakahata, Y. Nakajima, A. Nakamura, K. G. Nakamura, K. Nakamura, K. D. Nakamura, Y. Nakanishi, S. Nakayama, T. Nakaya, K. Nakayoshi, C. Nantais, T. V. Ngoc, C. Nielsen, K. Niewczas, K. Nishikawa, Y. Nishimura, T. S. Nonnenmacher, F. Nova, P. Novella, J. Nowak, J. C. Nugent, H. M. O'Keeffe, L. O'Sullivan, K. Okumura, T. Okusawa, W. Oryszczak, S. M. Oser, T. Ovsyannikova, R. A. Owen, Y. Oyam, V. Palladino, J. L. Palomino, V. Paolone, W. C. Parker, N. D. Patel, P. Paudyal, M. Pavin, D. Payne, G. C. Penn, Y. Petrov, L. Pickering, C. Pidcott, E. S. Pinzon Guerra, C. Pistillo, B. Popov, K. Porwit, M. Posiadala-Zezula, J. M. Poutissou, A. Pritchard, P. Przewlocki, B. Quilain, T. Radermacher, E. Radicioni, B. Radics, P. N. Rato, M. A. Rayner, E. Reinherz-Aronis, C. Riccio, E. Rondio, B. Rossi, S. Roth, A. Rubbia, A. C. Ruggeri, A. Rychter, K. Sakashita, F. Sanchez, S. Sasaki, E. Scantamburlo, C. M. Schloesser, K. Scholberg, J. Schwehr, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, R. Shah, A. Shaikhiev, F. Shaker, D. Shaw, A. Shaykina, M. Shiozawa, T. Shirahige, W. Shorrock, A. Shvartsman, A. Smirnov, M. Smy, J. T. Sobczyk, H. Sobel, F. J, P. Soler, Y. Sonoda, J. Steinmann, T. Stewart, P. Stowell, Y. Suda, S. Suvorov, A. Suzuki, S. Y. Suzuki, Y. Suzuki, A. A. Sztuc, R. Tacik, M. Tada, A. Takeda, Y. Takeuchi, R. Tamura, H. K. Tanaka, H. A. Tanaka, S. Tanaka, T. Thakore, L. F. Thompson, S. Tobayama, W. Toki, T. Tomura, C. Touramanis, K. M. Tsui, T. Tsukamoto, M. Tzanov, Y. Uchida, W. Uno, M. Vagins, S. Valder, Z. Vallari, D. Vargas, G. Vasseur, C. Vilela, W. G. S. Vinning, T. Vladisavljevic, V. V. Volkov, T. Wachala, J. Walker, J. G. Walsh, C. W. Walter, Y. Wang, D. Wark, M. O. Wascko, A. Weber, R. Wendell, M. J. Wilking, C. Wilkinson, J. R. Wilson, R. J. Wilson, K. Wood, C. Wret, Y. Yamada, K. Yamamoto, S. Yamasu, C. Yanagisawa, G. Yang, T. Yano, K. Yasutome, S. Yen, N. Yershov, M. Yokoyama, T. Yoshida, M. Yu, A. Zalewska, J. Zalipska, L. Zambelli, K. Zaremba, G. Zarnecki, M. Ziembicki, E. D. Zimmerman, M. Zito, S. Zsoldos, A. Zykova
101 ( 1 ) 012007 - 012007 2020年1月
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記述言語：英語 掲載種別：研究論文（学術雑誌）
We report the measurements of single and double differential cross section of<br />
muon neutrino charged-current interactions on carbon with a single positively<br />
charged pion in the final state at the T2K off-axis near detector using<br />
$5.56\times10^{20}$ protons on target. The analysis uses data control samples<br />
for the background subtraction and the cross section signal, defined as a<br />
single negatively charged muon and a single positively charged pion exiting<br />
from the target nucleus, is extracted using an unfolding method. The model<br />
dependent cross section, integrated over the T2K off-axis neutrino beam<br />
spectrum peaking at $0.6$~GeV, is measured to be $\sigma = (11.76 \pm 0.44<br />
\text{(stat)} \pm 2.39 \text{(syst)}) \times 10^{-40}<br />
\text{cm}^2$~$\text{nucleon}^{-1}$. Various differential cross sections are<br />
measured, including the first measurement of the Adler angles for single<br />
charged pion production in neutrino interactions with heavy nuclei target. -
R&D on the gas injection system of Beam Induced Fluorescence Monitor toward MW beam power at the J-PARC Neutrino Beam-line
A. Nakamura, Y. Koshio, M. Friend, K. Sakashita
16TH INTERNATIONAL CONFERENCE ON TOPICS IN ASTROPARTICLE AND UNDERGROUND PHYSICS (TAUP 2019) 1468 2020年
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：IOP PUBLISHING LTD
A Beam Induced Fluorescence (BIF) monitor is being developed as an essential part of the monitor update toward MW beam power operation at the J-PARC neutrino beam line, where a 30 GeV proton beam is extracted, bent and struck onto a 90-cm-long graphite target to produce an intense and nearly pure muon (anti-)neutrino beam for the Tokai-to-Kamioka(T2K) experiment. A BIF monitor can measure the proton beam profile non-destructively and continuously spill-by-spill with fluorescence light produced by proton-N-2 interactions. In order to generate enough light to measure the profile precisely, it is necessary to temporarily increase the vacuum pressure near the BIF interaction point up to similar to 10(-2) Pa during each beam spill while keeping the average pressure low (10(-4) to 10(-6) Pa) at other locations to protect vacuum equipment. Therefore, R&D of a pulsed gas injection system satisfying these requirements is in progress. We will report the recent R&D status of the gas injection system and prospects toward operation of a prototype monitor which we plan to install this fall 2019.
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Abe, K., Akutsu, R., Ali, A., Alt, C., Andreopoulos, C., Anthony, L., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Atkin, E.T., Awataguchi, Y., Ban, S., Barbi, M., Barker, G.J., Barr, G., Barry, C., Batkiewicz-Kwasniak, M., Beloshapkin, A., Bench, F., Berardi, V., Berkman, S., Berns, L., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bourguille, B., Boyd, S.B., Brailsford, D., Bravar, A., Bravo Berguño, D., Bronner, C., Bubak, A., Buizza Avanzini, M., Calcutt, J., Campbell, T., Cao, S., Cartwright, S.L., Catanesi, M.G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Cook, L., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P.F., Dennis, S.R., Densham, C., Di Lodovico, F., Dokania, N., Dolan, S., Drapier, O., Dumarchez, J., Dunne, P., Eklund, L., Emery-Schrenk, S., Ereditato, A., Fernandez, P., Feusels, T., Finch, A.J., Fiorentini, G.A., Fiorillo, G., Francois, C., Friend, M., Fujii, Y., Fujita, R., Fukuda, D., Fukuda, R., Fukuda, Y., Gameil, K., Giganti, C., Golan, T., Gonin, M., Gorin, A., Guigue, M., Hadley, D.R., Haigh, J.T., Hamacher-Baumann, P., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Hiramoto, A., Hogan, M., Holeczek, J., Hong Van, N.T., Iacob, F., Ichikawa, A.K., Ikeda, M., Ishida, T., Ishii, T., Ishitsuka, M., Iwamoto, K., Izmaylov, A., Jamieson, B., Jenkins, S.J., Jesús-Valls, C., Jiang, M., Johnson, S., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Kasetti, S.P., Kataoka, Y., Katori, T., Kato, Y., Kearns, E., Khabibullin, M., Khotjantsev, A., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kormos, L.L., Koshio, Y., Kowalik, K., Kubo, H., Kudenko, Y., Kukita, N., Kuribayashi, S., Kurjata, R., Kutter, T., Kuze, M., Labarga, L., Lagoda, J., Lamoureux, M., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Litchfield, R.P., Liu, S.L., Li, X., Longhin, A., Ludovici, L., Lu, X., Lux, T., Machado, L.N., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A.D., Martin, J.F., Maruyama, T., Matsubara, T., Matsushita, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Miura, M., Molina Bueno, L., Moriyama, S., Morrison, J., Mueller, Th.A., Munteanu, L., Murphy, S., Nagai, Y., Nakadaira, T., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, K.G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Ngoc, T.V., Niewczas, K., Nishikawa, K., Nishimura, Y., Nonnenmacher, T.S., Nova, F., Novella, P., Nowak, J., Nugent, J.C., O'Keeffe, H.M., O'Sullivan, L., Odagawa, T., Okumura, K., Okusawa, T., Oser, S.M., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Parker, W.C., Paudyal, P., Pavin, M., Payne, D., Penn, G.C., Pickering, L., Pidcott, C., Pinzon Guerra, E.S., Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Pritchard, A., Quilain, B., Radermacher, T., Radicioni, E., Radics, B., Ratoff, P.N., Reinherz-Aronis, E., Riccio, C., Rondio, E., Roth, S., Rubbia, A., Ruggeri, A.C., Rychter, A., Sakashita, K., Sánchez, F., Schloesser, C.M., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaykina, A., Shiozawa, M., Shorrock, W., Shvartsman, A., Smirnov, A., Smy, M., Sobczyk, J.T., Sobel, H., Soler, F.J.P., Sonoda, Y., Steinmann, J., Suvorov, S., Suzuki, A., Suzuki, S.Y., Suzuki, Y., Sztuc, A.A., Tada, M., Tajima, M., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Tanaka, S., Thompson, L.F., Toki, W., Touramanis, C., Tsui, K.M., Tsukamoto, T., Tzanov, M., Uchida, Y., Uno, W., Vagins, M., Valder, S., Vallari, Z., Vargas, D., Vasseur, G., Vilela, C., Vinning, W.G.S., Vladisavljevic, T., Volkov, V.V., Wachala, T., Walker, J., Walsh, J.G., Wang, Y., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wilson, R.J., Wood, K., Wret, C., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yang, G., Yano, T., Yasutome, K., Yen, S., Yershov, N., Yokoyama, M., Yoshida, T., Yu, M., Zalewska, A., Zalipska, J., Zaremba, K., Zarnecki, G., Ziembicki, M., Zimmerman, E.D., Zito, M., Zsoldos, S., Zykova, A.
Phys.Rev.D 100 ( 11 ) 112009 - 112009 2019年12月
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Development of Geant4 based simulation for Super-Kamiokande
Masayuki Harada, Yusuke Koshio, Kaito Hagiwara
Proceedings of The 4th KMI International Symposium — PoS(KMI2019) 356 049 2019年11月
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Abe, K., Akutsu, R., Ali, A., Andreopoulos, C., Anthony, L., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Awataguchi, Y., Azuma, Y., Ban, S., Barbi, M., Barker, G.J., Barr, G., Barry, C., Batkiewicz-Kwasniak, M., Bench, F., Berardi, V., Berkman, S., Berner, R.M., Berns, L., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bourguille, B., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calcutt, J., Campbell, T., Cao, S., Cartwright, S.L., Catanesi, M.G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P.F., Dennis, S.R., Densham, C., Di Lodovico, F., Dokania, N., Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dunne, P., Emery-Schrenk, S., Ereditato, A., Fernandez, P., Feusels, T., Finch, A.J., Fiorentini, G.A., Fiorillo, G., Francois, C., Friend, M., Fujii, Y., Fujita, R., Fukuda, D., Fukuda, Y., Gameil, K., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D.R., Haigh, J.T., Hamacher-Baumann, P., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Hiramoto, A., Hogan, M., Holeczek, J., Hong Van, N.T., Hosomi, F., Ichikawa, A.K., Ikeda, M., Inoue, T., Intonti, R.A., Ishida, T., Ishii, T., Ishitsuka, M., Iwamoto, K., Izmaylov, A., Jamieson, B., Jesus, C., Jiang, M., Johnson, S., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kato, Y., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kormos, L.L., Koshio, Y., Kowalik, K., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Kuze, M., Labarga, L., Lagoda, J., Lamoureux, M., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Litchfield, R.P., Li, X., Longhin, A., Lopez, J.P., Lou, T., Ludovici, L., Lu, X., Lux, T., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A.D., Martin, J.F., Martins, P., Maruyama, T., Matsubara, T., Matveev, V., Mavrokoridis, K., Ma, W.Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Miura, M., Moriyama, S., Morrison, J., Mueller, Th.A., Murphy, S., Nagai, Y., Nakadaira, T., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Niewczas, K., Nishikawa, K., Nishimura, Y., Nonnenmacher, T.S., Novella, P., Nowak, J., O'Keeffe, H.M., O'Sullivan, L., Okumura, K., Okusawa, T., Oser, S.M., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Parker, W.C., Paudyal, P., Pavin, M., Payne, D., Pickering, L., Pidcott, C., Pinzon Guerra, E.S., Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Pritchard, A., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P.N., Reinherz-Aronis, E., Riccio, C., Rondio, E., Rossi, B., Roth, S., Rubbia, A., Ruggeri, A.C., Rychter, A., Sakashita, K., Sánchez, F., Sasaki, S., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shaykina, A., Shiozawa, M., Smirnov, A., Smy, M., Sobczyk, J.T., Sobel, H., Sonoda, Y., Steinmann, J., Stewart, T., Stowell, P., Suvorov, S., Suzuki, A., Suzuki, S.Y., Suzuki, Y., Sztuc, A.A., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H.K., Tanaka, H.A., Thompson, L.F., Toki, W., Touramanis, C., Tsui, K.M., Tsukamoto, T., Tzanov, M., Uchida, Y., Uno, W., Vagins, M., Vallari, Z., Vargas, D., Vasseur, G., Vilela, C., Vladisavljevic, T., Volkov, V.V., Wachala, T., Walker, J., Wang, Y., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wilson, R.J., Wret, C., Yamada, Y., Yamamoto, K., Yamasu, S., Yanagisawa, C., Yang, G., Yano, T., Yasutome, K., Yen, S., Yershov, N., Yokoyama, M., Yoshida, T., Yu, M., Zalewska, A., Zalipska, J., Zaremba, K., Zarnecki, G., Ziembicki, M., Zimmerman, E.D., Zito, M., Zsoldos, S., Zykova, A.
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS ( 9 ) 2019年9月
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Search for heavy neutrinos with the T2K near detector ND280 査読
Abe, K., Akutsu, R., Ali, A., Andreopoulos, C., Anthony, L., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Awataguchi, Y., Azuma, Y., Ban, S., Barbi, M., Barker, G.J., Barr, G., Barry, C., Batkiewicz-Kwasniak, M., Bench, F., Berardi, V., Berkman, S., Berner, R.M., Berns, L., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bourguille, B., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calcutt, J., Campbell, T., Cao, S., Cartwright, S.L., Catanesi, M.G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P.F., Dennis, S.R., Densham, C., Di Lodovico, F., Dokania, N., Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dunne, P., Emery-Schrenk, S., Ereditato, A., Fernandez, P., Feusels, T., Finch, A.J., Fiorentini, G.A., Fiorillo, G., Francois, C., Friend, M., Fujii, Y., Fujita, R., Fukuda, D., Fukuda, Y., Gameil, K., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D.R., Haegel, L., Haigh, J.T., Hamacher-Baumann, P., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Hiramoto, A., Hogan, M., Holeczek, J., Hong Van, N.T., Hosomi, F., Iacob, F., Ichikawa, A.K., Ikeda, M., Inoue, T., Intonti, R.A., Ishida, T., Ishii, T., Ishitsuka, M., Iwamoto, K., Izmaylov, A., Jamieson, B., Jesus, C., Jiang, M., Johnson, S., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kato, Y., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Koller, P.P., Konaka, A., Kormos, L.L., Koshio, Y., Kowalik, K., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Kuze, M., Labarga, L., Lagoda, J., Lamoureux, M., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Liptak, Z.J., Litchfield, R.P., Li, X., Longhin, A., Lopez, J.P., Lou, T., Ludovici, L., Lu, X., Lux, T., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A.D., Martin, J.F., Martins, P., Maruyama, T., Matsubara, T., Matveev, V., Mavrokoridis, K., Ma, W.Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Miura, M., Molina Bueno, L., Moriyama, S., Morrison, J., Mueller, Th.A., Murphy, S., Nagai, Y., Nakadaira, T., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Niewczas, K., Nishikawa, K., Nishimura, Y., Nonnenmacher, T.S., Novella, P., Nowak, J., O'Keeffe, H.M., O'Sullivan, L., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Parker, W.C., Paudyal, P., Pavin, M., Payne, D., Pickering, L., Pidcott, C., Pinzon Guerra, E.S., Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Pritchard, A., Quilain, B., Radermacher, T., Radicioni, E., Radics, B., Ratoff, P.N., Reinherz-Aronis, E., Riccio, C., Rondio, E., Rossi, B., Roth, S., Rubbia, A., Ruggeri, A.C., Rychter, A., Sakashita, K., Sánchez, F., Sasaki, S., Scantamburlo, E., Schloesser, C.M., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shaykina, A., Shiozawa, M., Smirnov, A., Smy, M., Sobczyk, J.T., Sobel, H., Sonoda, Y., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, S.Y., Suzuki, Y., Sztuc, A.A., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H.K., Tanaka, H.A., Thakore, T., Thompson, L.F., Toki, W., Touramanis, C., Tsui, K.M., Tsukamoto, T., Tzanov, M., Uchida, Y., Uno, W., Vagins, M., Vallari, Z., Vargas, D., Vasseur, G., Vilela, C., Vladisavljevic, T., Volkov, V.V., Wachala, T., Walker, J., Wang, Y., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wilson, R.J., Wret, C., Yamada, Y., Yamamoto, K., Yamasu, S., Yanagisawa, C., Yang, G., Yano, T., Yasutome, K., Yen, S., Yershov, N., Yokoyama, M., Yoshida, T., Yu, M., Zalewska, A., Zalipska, J., Zaremba, K., Zarnecki, G., Ziembicki, M., Zimmerman, E.D., Zito, M., Zsoldos, S., Zykova, A.
Phys.Rev.D 100 ( 5 ) 052006 - 052006 2019年9月
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Observing Supernova Neutrino Light Curves with Super-Kamiokande: Expected Event Number over 10 s 査読
Yudai Suwa, Kohsuke Sumiyoshi, Ken'ichiro Nakazato, Yasufumi Takahira, Yusuke Koshio, Masamitsu Mori, Roger A. Wendell
The Astrophysical Journal 881 ( 2 ) 139 - 139 2019年8月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：American Astronomical Society
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Measurement of γ rays from giant resonances excited by the C 12 (p,p′) reaction at 392 MeV and 0 査読
M. S. Reen, I. Ou, T. Sudo, D. Fukuda, T. Mori, A. Ali, Y. Koshio, M. Sakuda, A. Tamii, N. Aoi, M. Yosoi, E. Ideguchi, T. Suzuki, T. Yamamoto, C. Iwamoto, T. Kawabata, S. Adachi, M. Tsumura, M. Murata, T. Furuno, H. Akimune, T. Yano, T. Suzuki, R. Dhir
Physical Review C 100 ( 2 ) 2019年8月
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掲載種別：研究論文（学術雑誌）
©2019 American Physical Society. We measured both the differential cross section (σp,p′=d2σ/dωdEx) and the γ-ray emission probability [Rγ(Ex)=σp,p′γ/σp,p′] from the giant resonances excited by C12(p,p′) reaction at 392 MeV and 0, using a magnetic spectrometer and an array of NaI(Tl) counters. The absolute value of Rγ(Ex) was calibrated by using the well-known γ-ray emission probability from C∗12(15.11 MeV, 1+,T=1) and O∗16(6.9 MeV, 2+,T=0) states within 5% uncertainty. We found that Rγ(Ex) starts from zero at Ex=16 MeV, increases to a maximum of 53.3±0.4±3.9% at Ex=27 MeV, and then decreases. We also compared the measured values of Rγ(Ex) with statistical model calculation based on the Hauser-Feshbach formalism in the energy region Ex=16-32 MeV and discussed the features of γ-ray emission probability quantitatively.
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Development of Super-Kamiokande detector simulation based on Geant4
Masayuki Harada, Y. Koshio, K. Hagiwara
Proceedings of 36th International Cosmic Ray Conference — PoS(ICRC2019) 907 - 907 2019年7月
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Search for neutral-current induced single photon production at the ND280 near detector in T2K 査読
Abe, K., Akutsu, R., Ali, A., Andreopoulos, C., Anthony, L., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Awataguchi, Y., Azuma, Y., Ban, S., Barbi, M., Barker, G.J., Barr, G., Barry, C., Batkiewicz-Kwasniak, M., Bench, F., Berardi, V., Berkman, S., Berner, R.M., Berns, L., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bourguille, B., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calcutt, J., Campbell, T., Cao, S., Cartwright, S.L., Catanesi, M.G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P.F., Dennis, S.R., Densham, C., Di Lodovico, F., Dokania, N., Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dunne, P., Emery-Schrenk, S., Ereditato, A., Fernandez, P., Feusels, T., Finch, A.J., Fiorentini, G.A., Fiorillo, G., Francois, C., Friend, M., Fujii, Y., Fujita, R., Fukuda, D., Fukuda, Y., Gameil, K., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D.R., Haigh, J.T., Hamacher-Baumann, P., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Hiramoto, A., Hogan, M., Holeczek, J., Hong Van, N.T., Hosomi, F., Ichikawa, A.K., Ikeda, M., Inoue, T., Intonti, R.A., Ishida, T., Ishii, T., Ishitsuka, M., Iwamoto, K., Izmaylov, A., Jamieson, B., Jesus, C., Jiang, M., Johnson, S., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kato, Y., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kormos, L.L., Koshio, Y., Kowalik, K., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Kuze, M., Labarga, L., Lagoda, J., Lamoureux, M., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Litchfield, R.P., Li, X., Longhin, A., Lopez, J.P., Lou, T., Ludovici, L., Lu, X., Lux, T., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A.D., Martin, J.F., Martins, P., Maruyama, T., Matsubara, T., Matveev, V., Mavrokoridis, K., Ma, W.Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Miura, M., Moriyama, S., Morrison, J., Mueller, Th.A., Murphy, S., Nagai, Y., Nakadaira, T., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Niewczas, K., Nishikawa, K., Nishimura, Y., Nonnenmacher, T.S., Novella, P., Nowak, J., O'Keeffe, H.M., O'Sullivan, L., Okumura, K., Okusawa, T., Oser, S.M., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Parker, W.C., Paudyal, P., Pavin, M., Payne, D., Pickering, L., Pidcott, C., Pinzon Guerra, E.S., Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Pritchard, A., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P.N., Reinherz-Aronis, E., Riccio, C., Rondio, E., Rossi, B., Roth, S., Rubbia, A., Ruggeri, A.C., Rychter, A., Sakashita, K., Sánchez, F., Sasaki, S., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shaykina, A., Shiozawa, M., Smirnov, A., Smy, M., Sobczyk, J.T., Sobel, H., Sonoda, Y., Steinmann, J., Stewart, T., Stowell, P., Suvorov, S., Suzuki, A., Suzuki, S.Y., Suzuki, Y., Sztuc, A.A., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H.K., Tanaka, H.A., Thompson, L.F., Toki, W., Touramanis, C., Tsui, K.M., Tsukamoto, T., Tzanov, M., Uchida, Y., Uno, W., Vagins, M., Vallari, Z., Vargas, D., Vasseur, G., Vilela, C., Vladisavljevic, T., Volkov, V.V., Wachala, T., Walker, J., Wang, Y., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wilson, R.J., Wret, C., Yamada, Y., Yamamoto, K., Yamasu, S., Yanagisawa, C., Yang, G., Yano, T., Yasutome, K., Yen, S., Yershov, N., Yokoyama, M., Yoshida, T., Yu, M., Zalewska, A., Zalipska, J., Zaremba, K., Zarnecki, G., Ziembicki, M., Zimmerman, E.D., Zito, M., Zsoldos, S., Zykova, A.
J.Phys.G 46 ( 8 ) 08LT01 2019年6月
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S Ito, T Okada, Y Takaku, M Harada, M Ikeda, Y Kishimoto, Y Koshio, M Nakahata, Y Nakajima, H Sekiya
Progress of Theoretical and Experimental Physics 2019 ( 6 ) 2019年6月
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掲載種別：研究論文（学術雑誌） 出版者・発行元：Oxford University Press (OUP)
<title>Abstract</title>
Demand to use gadolinium (Gd) in detectors is increasing in the field of elementary particle physics, especially in neutrino measurements and dark matter searches. Large amounts of Gd are used in these experiments. To assess the impact of Gd on the environment it is becoming important to measure the baseline concentrations of Gd. Such measurement, however, is not easy due to interference by other elements. In this paper a method for measuring the concentrations of rare earth elements, including Gd, is proposed. In the method, inductively coupled plasma-mass spectrometry is utilized after collecting the dissolved elements in chelating resin. Results of the ability to detect anomalous concentrations of rare earth elements in river water samples in the Kamioka and Toyama areas are also reported.DOI： 10.1093/ptep/ptz060
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Abe, K., Akutsu, R., Ali, A., Andreopoulos, C., Anthony, L., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Awataguchi, Y., Azuma, Y., Ban, S., Barbi, M., Barker, G.J., Barr, G., Barry, C., Batkiewicz-Kwasniak, M., Bench, F., Berardi, V., Berkman, S., Berner, R.M., Berns, L., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bourguille, B., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calcutt, J., Campbell, T., Cao, S., Cartwright, S.L., Catanesi, M.G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P.F., Dennis, S.R., Densham, C., Di Lodovico, F., Dokania, N., Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dunne, P., Emery-Schrenk, S., Ereditato, A., Fernandez, P., Feusels, T., Finch, A.J., Fiorentini, G.A., Fiorillo, G., Francois, C., Friend, M., Fujii, Y., Fujita, R., Fukuda, D., Fukuda, Y., Gameil, K., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D.R., Haigh, J.T., Hamacher-Baumann, P., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Hiramoto, A., Hogan, M., Holeczek, J., Hong Van, N.T., Hosomi, F., Iacob, F., Ichikawa, A.K., Ikeda, M., Inoue, T., Intonti, R.A., Ishida, T., Ishii, T., Ishitsuka, M., Iwamoto, K., Izmaylov, A., Jamieson, B., Jesus, C., Jiang, M., Johnson, S., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kato, Y., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kormos, L.L., Koshio, Y., Kowalik, K., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Kuze, M., Labarga, L., Lagoda, J., Lamoureux, M., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Litchfield, R.P., Li, X., Longhin, A., Lopez, J.P., Lou, T., Ludovici, L., Lu, X., Lux, T., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A.D., Martin, J.F., Martins, P., Maruyama, T., Matsubara, T., Matveev, V., Mavrokoridis, K., Ma, W.Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Miura, M., Molina Bueno, L., Moriyama, S., Morrison, J., Mueller, Th.A., Murphy, S., Nagai, Y., Nakadaira, T., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Niewczas, K., Nishikawa, K., Nishimura, Y., Nonnenmacher, T.S., Novella, P., Nowak, J., O'Keeffe, H.M., O'Sullivan, L., Okumura, K., Okusawa, T., Oser, S.M., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Parker, W.C., Paudyal, P., Pavin, M., Payne, D., Pickering, L., Pidcott, C., Pinzon Guerra, E.S., Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Pritchard, A., Quilain, B., Radermacher, T., Radicioni, E., Radics, B., Ratoff, P.N., Reinherz-Aronis, E., Riccio, C., Rondio, E., Rossi, B., Roth, S., Rubbia, A., Ruggeri, A.C., Rychter, A., Sakashita, K., Sánchez, F., Sasaki, S., Schloesser, C.M., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shaykina, A., Shiozawa, M., Smirnov, A., Smy, M., Sobczyk, J.T., Sobel, H., Sonoda, Y., Steinmann, J., Stewart, T., Stowell, P., Suvorov, S., Suzuki, A., Suzuki, S.Y., Suzuki, Y., Sztuc, A.A., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H.K., Tanaka, H.A., Thompson, L.F., Toki, W., Touramanis, C., Tsui, K.M., Tsukamoto, T., Tzanov, M., Uchida, Y., Uno, W., Vagins, M., Vallari, Z., Vargas, D., Vasseur, G., Vilela, C., Vladisavljevic, T., Volkov, V.V., Wachala, T., Walker, J., Wang, Y., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wilson, R.J., Wret, C., Yamada, Y., Yamamoto, K., Yamasu, S., Yanagisawa, C., Yang, G., Yano, T., Yasutome, K., Yen, S., Yershov, N., Yokoyama, M., Yoshida, T., Yu, M., Zalewska, A., Zalipska, J., Zaremba, K., Zarnecki, G., Ziembicki, M., Zimmerman, E.D., Zito, M., Zsoldos, S., Zykova, A.
Phys.Rev.D 99 ( 7 ) 071103 - 071103 2019年5月
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Atmospheric Neutrino Oscillation Analysis with Improved Event Reconstruction in Super-Kamiokande IV 査読
Jiang, M., Abe, K., Bronner, C., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kato, Y., Kishimoto, Y., Marti, Ll., Miura, M., Moriyama, S., Mochizuki, T., Nakahata, M., Nakajima, Y., Nakano, Y., Nakayama, S., Okada, T., Okamoto, K., Orii, A., Pronost, G., Sekiya, H., Shiozawa, M., Sonoda, Y., Takeda, A., Takenaka, A., Tanaka, H., Yano, T., Akutsu, R., Kajita, T., Nishimura, Y., Okumura, K., Wang, R., Xia, J., Labarga, L., Fernandez, P., Blaszczyk, F.d.M., Kachulis, C., Kearns, E., Raaf, J.L., Stone, J.L., Sussman, S., Berkman, S., Bian, J., Griskevich, N.J., Kropp, W.R., Locke, S., Mine, S., Weatherly, P., Smy, M.B., Sobel, H.W., Takhistov, V., Ganezer, K.S., Hill, J., Kim, J.Y., Lim, I.T., Park, R.G., Bodur, B., Scholberg, K., Walter, C.W., Drapier, O., Gonin, M., Imber, J., Mueller, Th.A., Paganini, P., Ishizuka, T., Nakamura, T., Jang, J.S., Choi, K., Learned, J.G., Matsuno, S., Litchfield, R.P., Sztuc, A.A., Uchida, Y., Wascko, M.O., Calabria, N.F., Catanesi, M.G., Intonti, R.A., Radicioni, E., De Rosa, G., Ali, A., Collazuol, G., Iacob, F., Ludovici, L., Cao, S., Friend, M., Hasegawa, T., Ishida, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Abe, KE., Hasegawa, M., Isobe, Y., Miyabe, H., Sugimoto, T., Suzuki, A.T., Takeuchi, Y., Ashida, Y., Hayashino, T., Hirota, S., Kikawa, T., Mori, M., Nakamura, KE., Nakaya, T., Wendell, R.A., Anthony, L.H.V., McCauley, N., Pritchard, A., Tsui, K.M., Fukuda, Y., Itow, Y., Murrase, M., Mijakowski, P., Frankiewicz, K., Jung, C.K., Li, X., Palomino, J.L., Santucci, G., Vilela, C., Wilking, M.J., Yanagisawa, C., Fukuda, D., Hagiwara, K., Ishino, H., Ito, S., Koshio, Y., Sakuda, M., Takahira, Y., Xu, C., Kuno, Y., Simpson, C., Wark, D., Di Lodovico, F., Richards, B., Molina Sedgwick, S., Tacik, R., Kim, S.B., Thiesse, M., Thompson, L., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Yokoyama, M., Goldsack, A., Martens, K., Murdoch, M., Quilain, B., Suzuki, Y., Vagins, M.R., Kuze, M., Okajima, Y., Yoshida, T., Ishitsuka, M., Martin, J.F., Nantais, C.M., Tanaka, H.A., Towstego, T., Hartz, M., Konaka, A., de Perio, P., Chen, S., Wan, L., Minamino, A.
PTEP 2019 ( 5 ) 2019年5月
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Wan, L., Abe, K., Bronner, C., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kato, Y., Kishimoto, Y., Marti, Ll., Miura, M., Moriyama, S., Mochizuki, T., Nakahata, M., Nakajima, Y., Nakano, Y., Nakayama, S., Okada, T., Okamoto, K., Orii, A., Pronost, G., Sekiya, H., Shiozawa, M., Sonoda, Y., Takeda, A., Takenaka, A., Tanaka, H., Yano, T., Akutsu, R., Kajita, T., Nishimura, Y., Okumura, K., Wang, R., Xia, J., Labarga, L., Fernandez, P., Blaszczyk, F.d.M., Kachulis, C., Kearns, E., Raaf, J.L., Stone, J.L., Sussman, S., Berkman, S., Bian, J., Griskevich, N.J., Kropp, W.R., Locke, S., Mine, S., Weatherly, P., Smy, M.B., Sobel, H.W., Takhistov, V., Ganezer, K.S., Hill, J., Kim, J.Y., Lim, I.T., Park, R.G., Bodur, B., Scholberg, K., Walter, C.W., Gonin, M., Imber, J., Mueller, Th.A., Ishizuka, T., Nakamura, T., Jang, J.S., Choi, K., Learned, J.G., Matsuno, S., Litchfield, R.P., Uchida, Y., Wascko, M.O., Calabria, N.F., Catanesi, M.G., Intonti, R.A., Radicioni, E., De Rosa, G., Ali, A., Collazuol, G., Iacob, F., Ludovici, L., Cao, S., Friend, M., Hasegawa, T., Ishida, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Abe, KE., Hasegawa, M., Isobe, Y., Miyabe, H., Sugimoto, T., Suzuki, A.T., Takeuchi, Y., Ashida, Y., Hayashino, T., Hirota, S., Jiang, M., Kikawa, T., Mori, M., Nakamura, KE., Nakaya, T., Wendell, R.A., Anthony, L.H.V., McCauley, N., Pritchard, A., Tsui, K.M., Fukuda, Y., Itow, Y., Murrase, M., Mijakowski, P., Frankiewicz, K., Jung, C.K., Li, X., Palomino, J.L., Santucci, G., Vilela, C., Wilking, M.J., Yanagisawa, C., Fukuda, D., Hagiwara, K., Ishino, H., Ito, S., Koshio, Y., Sakuda, M., Takahira, Y., Xu, C., Kuno, Y., Simpson, C., Wark, D., Di Lodovico, F., Richards, B., Molina Sedgwick, S., Tacik, R., Kim, S.B., Thiesse, M., Thompson, L., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Yokoyama, M., Goldsack, A., Martens, K., Murdoch, M., Quilain, B., Suzuki, Y., Vagins, M.R., Kuze, M., Okajima, Y., Yoshida, T., Ishitsuka, M., Martin, J.F., Nantais, C.M., Tanaka, H.A., Towstego, T., Hartz, M., Konaka, A., de Perio, P., Chen, S., Minamino, A.
Phys.Rev.D 99 ( 3 ) 032005 - 032005 2019年2月
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Gamma-ray spectrum from thermal neutron capture on gadolinium-157 査読
Hagiwara Kaito, Yano Takatomi, Tanaka Tomoyuki, Reen Mandeep Singh, Das Pretam Kumar, Lorenz Sebastian, Ou Iwa, Sudo Takashi, Yamada Yoshiyuki, Mori Takaaki, Kayano Tsubasa, Dhir Rohit, Koshio Yusuke, Sakuda Makoto, Kimura Atsushi, Nakamura Shoji, Iwamoto Nobuyuki, Harada Hideo, Wurm Michael, Focillon William, Gonin Michel, Ali Ajmi, Collazuol Gianmaria
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS 2019 ( 2 ) 2019年2月
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Simpson, C., Abe, K., Bronner, C., Hayato, Y., Ikeda, M., Ito, H., Iyogi, K., Kameda, J., Kataoka, Y., Kato, Y., Kishimoto, Y., Marti, Ll., Miura, M., Moriyama, S., Mochizuki, T., Nakahata, M., Nakajima, Y., Nakayama, S., Okada, T., Okamoto, K., Orii, A., Pronost, G., Sekiya, H., Shiozawa, M., Sonoda, Y., Takeda, A., Takenaka, A., Tanaka, H., Yano, T., Akutsu, R., Kajita, T., Okumura, K., Wang, R., Xia, J., Bravo-Berguño, D., Labarga, L., Fernandez, P., Blaszczyk, F.d.M., Kachulis, C., Kearns, E., Raaf, J.L., Stone, J.L., Wan, L., Wester, T., Sussman, S., Berkman, S., Bian, J., Griskevich, N.J., Kropp, W.R., Locke, S., Mine, S., Smy, M.B., Sobel, H.W., Takhistov, V., Weatherly, P., Ganezer, K.S., Hill, J., Kim, J.Y., Lim, I.T., Park, R.G., Bodur, B., Scholberg, K., Walter, C.W., Coffani, A., Drapier, O., Gonin, M., Imber, J., Mueller, Th.A., Paganini, P., Ishizuka, T., Nakamura, T., Jang, J.S., Choi, K., Learned, J.G., Matsuno, S., Litchfield, R.P., Sztuc, A.A., Uchida, Y., Wascko, M.O., Berardi, V., Calabria, N.F., Catanesi, M.G., Intonti, R.A., Radicioni, E., De Rosa, G., Collazuol, G., Iacob, F., Ludovici, L., Nishimura, Y., Cao, S., Friend, M., Hasegawa, T., Ishida, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Abe, KE., Hasegawa, M., Isobe, Y., Miyabe, H., Nakano, Y., Shiozawa, T., Sugimoto, T., Suzuki, A.T., Takeuchi, Y., Ali, A., Ashida, Y., Hayashino, T., Hirota, S., Jiang, M., Kikawa, T., Mori, M., Nakamura, KE., Nakaya, T., Wendell, R.A., Anthony, L.H.V., McCauley, N., Pritchard, A., Tsui, K.M., Fukuda, Y., Itow, Y., Murrase, M., Niwa, T., Taani, M., Tsukada, M., Mijakowski, P., Frankiewicz, K., Jung, C.K., Li, X., Palomino, J.L., Santucci, G., Vilela, C., Wilking, M.J., Yanagisawa, C., Fukuda, D., Harada, M., Hagiwara, K., Horai, T., Ishino, H., Ito, S., Koshio, Y., Sakuda, M., Takahira, Y., Xu, C., Kuno, Y., Cook, L., Wark, D., Di Lodovico, F., Molina Sedgwick, S., Richards, B., Zsoldos, S., Kim, S.B., Tacik, R., Thiesse, M., Thompson, L., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Yokoyama, M., Goldsack, A., Martens, K., Murdoch, M., Quilain, B., Suzuki, Y., Vagins, M.R., Kuze, M., Okajima, Y., Tanaka, M., Yoshida, T., Ishitsuka, M., Matsumoto, R., Ohta, K., Martin, J.F., Nantais, C.M., Tanaka, H.A., Towstego, T., Hartz, M., Konaka, A., de Perio, P., Chen, S., Jamieson, B., Walker, J., Minamino, A., Okamoto, K., Pintaudi, G.
Astrophys.J. 885 ( 2 ) 133 - 133 2019年
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Analysis of Gd(n,gamma) reaction with 155, 157 and natural Gd targets taken with JPARC-ANNRI and development of Gd(n,gamma) decay model for Gd-doped neutron/neutrino detectors
Ali Ajmi, T. Tanaka, K. Hagiwara, T. Sudo, M. Reen, P. Das, R. Dir, Y. Yamada, I. Ou, T. Mori, T. Kayano, Y. Koshio, M. Sakuda, T. Yano, A. Kimura, S. Nakamura, N. Iwamoto, H. Harada, S. Lorenz, M. Wurm, W. Focillon, M. Gonin, G. Collazuol
Proceedings of Science 340 2019年
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：Sissa Medialab Srl
The importance of a good model for the g-ray energy spectrum from the radiative thermal neutron capture on Gadolinium (Gd) is specially increased in the present era of Gd-enhanced &
macr
ne-search detectors. Its an essential prerequisite for MC studies to evaluate the neutron tagging efficiency, in order to enhance signal sensitivity in the Gd-loaded &
macr
ne-search detectors. The g-ray spectra produced from the thermal neutron capture on enriched gadolinium targets (155Gd, 157Gd and Natural Gd) in the energy range 0.11 MeV to 8.0 MeV, were measured using the ANNRI Germanium Spectrometer at MLF, J-PARC. Based on the data acquired and a GEANT4 simulation of the ANNRI detector, we reported the energy spectrum of 157Gd(n, g) and developed a g-ray emission model of 157Gd(n, g) in our previous publication. We now present the analysed data of 155Gd(n, g) and natGd(n, g) reactions, the energy spectra of g-rays and an improved model for 155Gd(n, g), 157Gd(n, g) and natGd(n, g) reactions. The consistency of the results from the devised model is checked among all the 14 germanium crystals, at the level of 15% spectral shape deviation at 0.2 MeV binning. -
Dinucleon and Nucleon Decay to Two-Body Final States with no Hadrons in Super-Kamiokande
Super-Kamiokande Collaboration, S. Sussman, K. Abe, C. Bronner, Y. Hayato, M. Ikeda, K. Iyogi, J. Kameda, Y. Kato, Y. Kishimoto, Ll. Marti, M. Miura, S. Moriyama, T. Mochizuki, M. Nakahata, Y. Nakajima, Y. Nakano, S. Nakayama, T. Okada, K. Okamoto, A. Orii, G. Pronost, H. Sekiya, M. Shiozawa, Y. Sonoda, A. Takeda, A. Takenaka, H. Tanaka, T. Yano, R. Akutsu, T. Kajita, Y. Nishimura, K. Okumura, R. Wang, J. Xia, L. Labarga, P. Fernandez, F. d. M. Blaszczyk, C. Kachulis, E. Kearns, J. L. Raaf, J. L. Stone, S. Berkman, J. Bian, N. J. Griskevich, W. R. Kropp, S. Locke, S. Mine, P. Weatherly, M. B. Smy, H. W. Sobel, V. Takhistov, K. S. Ganezer, J. Hill, J. Y. Kim, I. T. Lim, R. G. Park, B. Bodur, K. Scholberg, C. W. Walter, O. Drapier, M. Gonin, J. Imber, Th. A. Mueller, P. Paganini, T. Ishizuka, T. Nakamura, J. S. Jang, K. Choi, J. G. Learned, S. Matsuno, R. P. Litchfield, A. A. Sztuc, Y. Uchida, M. O. Wascko, N. F. Calabria, M. G. Catanesi, R. A. Intonti, E. Radicioni, G. De Rosa, A. Ali, G. Collazuol, F. Iacob, L. Ludovici, S. Cao, M. Friend, T. Hasegawa, T. Ishida, T. Kobayashi, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, KE. Abe, M. Hasegawa, Y. Isobe, H. Miyabe, T. Sugimoto, A. T. Suzuki, Y. Takeuchi, Y. Ashida, T. Hayashino, S. Hirota, M. Jiang, T. Kikawa, M. Mori, KE. Nakamura, T. Nakaya, R. A. Wendell, L. H. V. Anthony, N. McCauley, A. Pritchard, K. M. Tsui, Y. Fukuda, Y. Itow, M. Murrase, P. Mijakowski, K. Frankiewicz, C. K. Jung, X. Li, J. L. Palomino, G. Santucci, C. Vilela, M. J. Wilking, C. Yanagisawa, D. Fukuda, K. Hagiwara, H. Ishino, S. Ito, Y. Koshio, M. Sakuda, Y. Takahira, C. Xu, Y. Kuno, C. Simpson, D. Wark, F. Di Lodovico, B. Richards, S. Molina Sedgwick, R. Tacik, S. B. Kim, M. Thiesse, L. Thompson, H. Okazawa, Y. Choi, K. Nishijima, M. Koshiba, M. Yokoyama, A. Goldsack, K. Martens, M. Murdoch, B. Quilain, Y. Suzuki, M. R. Vagins, M. Kuze, Y. Okajima, T. Yoshida, M. Ishitsuka, J. F. Martin, C. M. Nantais, H. A. Tanaka, T. Towstego, M. Hartz, A. Konaka, P. de Perio, S. Chen, L. Wan, A. Minamino
2018年11月
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Using 0.37 megaton$\cdot$years of exposure from the Super-Kamiokande<br />
detector, we search for 10 dinucleon and nucleon decay modes that have a<br />
two-body final state with no hadrons. These baryon and lepton number violating<br />
modes have the potential to probe theories of unification and baryogenesis. For<br />
five of these modes the searches are novel, and for the other five modes we<br />
improve the limits by more than one order of magnitude. No significant evidence<br />
for dinucleon or nucleon decay is observed and we set lower limits on the<br />
partial lifetime of oxygen nuclei and on the nucleon partial lifetime that are<br />
above $4\times 10^{33}$ years for oxygen via the dinucleon decay modes and up<br />
to about $4 \times 10^{34}$ years for nucleons via the single nucleon decay<br />
modes. -
Upgrade of the machine protection system toward 1.3 MW operation of the j-PARC neutrino beamline
K. Sakashita, M. Friend, K. Nakayoshi, S. Yamasu, Y. Koshio
Proceedings of the 7th International Beam Instrumentation Conference, IBIC 2018 18 - 21 2018年11月
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：Joint Accelerator Conferences Website (JACoW)
The machine protection system (MPS) is one of the essential components to realize safe operation of the J-PARC neutrino beamline, where a high intensity neutrino beam for the T2K long baseline neutrino oscillation experiment is generated by striking 30 GeV protons on a graphite target. The proton beam is extracted from the J-PARC main ring proton synchrotron (MR) into the primary beamline. The beamline is currently operated with 485 kW MR beam power. The MR beam power is planned to be upgraded to 1.3 MW. The neutrino production target could be damaged if the high intensity beam hits off-centered on the target, due to non-uniform thermal stress. Therefore, in order to protect the target, it is important to immediately stop the beam when the beam orbit is shifted. A new FPGA-based interlock module, with which the beam profile is calculated in real time, was recently developed and commissioned. This module reads out signals from a titanium-strip-based secondary emission profile monitor (SSEM) which is placed in the primary beamline. An overview of the upgrade plan of the MPS system and the results of an initial evaluation test of the new interlock module will be discussed.
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Phys.Rev.Lett. 121 ( 17 ) 171802 - 171802 2018年10月
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Li, Z., Abe, K., Bronner, C., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kato, Y., Kishimoto, Y., Marti, Ll., Miura, M., Moriyama, S., Nakahata, M., Nakajima, Y., Nakano, Y., Nakayama, S., Orii, A., Pronost, G., Sekiya, H., Shiozawa, M., Sonoda, Y., Takeda, A., Takenaka, A., Tanaka, H., Tasaka, S., Tomura, T., Akutsu, R., Kajita, T., Nishimura, Y., Okumura, K., Tsui, K.M., Fernandez, P., Labarga, L., Blaszczyk, F.d. M., Gustafson, J., Kachulis, C., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Berkman, S., Tobayama, S., Elnimr, M., Kropp, W.R., Locke, S., Mine, S., Weatherly, P., Smy, M.B., Sobel, H.W., Takhistov, V., Ganezer, K.S., Hill, J., Kim, J.Y., Lim, I.T., Park, R.G., Himmel, A., O'Sullivan, E., Scholberg, K., Walter, C.W., Ishizuka, T., Nakamura, T., Jang, J.S., Choi, K., Learned, J.G., Matsuno, S., Smith, S.N., Amey, J., Litchfield, R.P., Y., W., Ma., Uchida, Y., Wascko, M.O., Cao, S., Friend, M., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Abe, KE., Hasegawa, M., Suzuki, A.T., Takeuchi, Y., Yano, T., Hayashino, T., Hiraki, T., Hirota, S., Huang, K., Jiang, M., Mori, M., Nakamura, KE., Nakaya, T., Patel, N.D., Wendell, R.A., Anthony, L.H. V., McCauley, N., Pritchard, A., Fukuda, Y., Itow, Y., Murase, M., Muto, F., Mijakowski, P., Frankiewicz, K., Jung, C.K., Li, X., Palomino, J.L., Santucci, G., Vilela, C., Wilking, M.J., Yanagisawa, C., Yang, G., Ito, S., Fukuda, D., Ishino, H., Kibayashi, A., Koshio, Y., Nagata, H., Sakuda, M., Xu, C., Kuno, Y., Wark, D., Di Lodovico, F., Richards, B., Sedgwick, S.M., Tacik, R., Kim, S.B., Cole, A., Thompson, L., Okazawa, H., Choi, Y., Ito, K., Nishijima, K., Koshiba, M., Suda, Y., Yokoyama, M., Calland, R.G., Hartz, M., Martens, K., Murdoch, M., Quilain, B., Simpson, C., Suzuki, Y., Vagins, M.R., Hamabe, D., Kuze, M., Okajima, Y., Yoshida, T., Ishitsuka, M., Martin, J.F., Nantais, C.M., Tanaka, H.A., Towstego, T., Konaka, A., Chen, S., Wan, L., Zhang, Y., Minamino, A., Wilkes, R.J.
Phys.Rev.D 98 ( 5 ) 052006 - 052006 2018年9月
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Abe, K., Amey, Josh, Andreopoulos, Costas, Anthony, Lauren, Antonova, Maria, Aoki, Shigeki, Ariga, Akitaka, Ashida, Yosuke, Azuma, Yuma, Ban, Sei, Barbi, Mauricio, Barker, Gary J, Barr, Giles, Barry, Christopher, Batkiewicz, Marcela, Berardi, Vincenzo, Berkman, Sophie, Berner, Roman Matthias, Berns, Lukas, Bhadra, Sampa, Bienstock, Simon, Blondel, Alain, Bolognesi, Sara, Bordoni, Stefania, Bourguille, Bruno, Boyd, Steve B, Brailsford, Dominic, Bravar, Alessandro, Bronner, Christophe, Buizza Avanzini, Margherita, Calcutt, Jacob, Campbell, Thomas, Cao, Son, Cartwright, Susan L, Catanesi, Maria Gabriella, Cervera, Anselmo, Chappell, Andrew, Checchia, Caterina, Cherdack, Daniel, Chikuma, Naruhiro, Christodoulou, Georgios, Coleman, Jonathon, Collazuol, Gianmaria, Coplowe, David, Cudd, Andrew, Dabrowska, Anna, De Rosa, Gianfranca, Dealtry, Thomas, Denner, Paula F, Dennis, Stephen R, Densham, Chris, Di Lodovico, Francesca, Dolan, Stephen, Drapier, Olivier, Duffy, Kirsty E, Dumarchez, Jacques, 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Kazuhiro, Yamasu, Saki, Yanagisawa, C, Yano, Takatomi, Yen, Stanley, Yershov, Nikolai, Yokoyama, Masashi, Yu, Mitchell, Zalewska, Agnieszka, Zalipska, Joanna, Zambelli, Laura, Zaremba, Krzysztof, Ziembicki, Marcin, Zimmerman, E D, Zito, Marco, Zsoldos, Stephane, Zykova, Anastasiia
Phys.Rev.D 98 ( 3 ) 032003 - 032003 2018年8月
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Abe, K., Amey, J., Andreopoulos, C., Anthony, L., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Azuma, Y., Ban, S., Barbi, M., Barker, G.J., Barr, G., Barry, C., Batkiewicz, M., Berardi, V., Berkman, S., Berner, R.M., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bordoni, S., Bourguille, B., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calcutt, J., Campbell, T., Cao, S., Cartwright, S.L., Catanesi, M.G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P.F., Dennis, S.R., Densham, C., Di Lodovico, F., Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dunne, P., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A.J., Fiorentini, G.A., Fiorillo, G., Francois, C., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Garcia, A., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D.R., Haegel, L., Haigh, J.T., Hamacher-Baumann, P., Hansen, D., Harada, J., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Hiraki, T., Hiramoto, A., Hirota, S., Hogan, M., Holeczek, J., Hosomi, F., Ichikawa, A.K., Ikeda, M., Imber, J., Inoue, T., Intonti, R.A., Ishida, T., Ishii, T., Iwamoto, K., Izmaylov, A., Jamieson, B., Jiang, M., Johnson, S., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Koller, P.P., Konaka, A., Kormos, L.L., Koshio, Y., Kowalik, K., Kudenko, Y., Kurjata, R., Kutter, T., Labarga, L., Lagoda, J., Lamont, I., Lamoureux, M., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Liptak, Z.J., Litchfield, R.P., Li, X., Longhin, A., Lopez, J.P., Lou, T., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A.D., Martin, J.F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W.Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Morrison, J., Mueller, Th.A., Nagai, Y., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Niewczas, K., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H.M., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Paudyal, P., Pavin, M., Payne, D., Petrov, Y., Pickering, L., Pinzon Guerra, E.S., Pistillo, C., Popov, B., Posiadala-Zezula, M., Pritchard, A., Przewlocki, P., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P.N., Rayner, M.A., Reinherz-Aronis, E., Riccio, C., Rondio, E., Rossi, B., Roth, S., Ruggeri, A.C., Rychter, A., Sakashita, K., Sánchez, F., Sasaki, S., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Smirnov, A., Smy, M., Sobczyk, J.T., Sobel, H., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H.K., Tanaka, H.A., Thakore, T., Thompson, L.F., Tobayama, S., Toki, W., Tsukamoto, T., Tzanov, M., Uno, W., Vagins, M., Vallari, Z., Vasseur, G., Vilela, C., Vladisavljevic, T., Wachala, T., Walker, J., Walter, C.W., Wang, Y., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wilson, R.J., Wret, C., Yamada, Y., Yamamoto, K., Yamasu, S., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zykova, A.
Phys.Rev.D 98 ( 1 ) 012004 - 012004 2018年7月
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Erratum: Separation of gamma-ray and neutron events with CsI(Tl) pulse shape analysis (Progress of Theoretical and Experimental Physics (2018) (043H01) DOI: 10.1093/ptep/pty040)
Y Ashida, H Nagata, Y Koshio, T Nakaya, R Wendell
Progress of Theoretical and Experimental Physics 2018 ( 6 ) 2018年6月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Physical Society of Japan
In figure 4, the curves were originally represented incorrectly: the 'gamma-ray' curve and the 'neutron' curve should have had their positions switched. This has now been corrected online. The authors apologize for the error.
DOI： 10.1093/ptep/pty067
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Physics potentials with the second Hyper-Kamiokande detector in Korea 査読
Abe K, Abe Ke, Ahn S. H, Aihara H, Aimi A, Akutsu R, Andreopoulos C, Anghel I, Anthony L. H. V, Antonova M, Ashida Y, Aushev V, Barbi M, Barker G. J, Barr G, Beltrame P, Berardi V, Bergevin M, Berkman S, Berns L, Berry T, Bhadra S, Blaszczyk F. D. M, Blondel A, Bolognesi S, Boyd S. B, Bravar A, Bronner C, Avanzini M. Buizza, Cafagna F. S, Calland R, Cao S, Cartwright S. L, Catanesi M. G, Checchia C, Chen-Wishart Z, Cheon B. G, Cheoun M. K, Cho K, Choi J. H, Choi K, Choi K. Y, Chun E. J, Cole A, Coleman J, Collazuol G, Cowan G, Cremonesi L, Dealtry T, De Rosa G, Densham C, Dewhurst D, Drakopoulou E, Di Lodovico F, Drapier O, Dumarchez J, Dunne P, Dziewiecki M, Emery S, Esmaili A, Evangelisti A, Fernandez-Martinez E, Feusels T, Finch A, Fiorentini G. A, Fiorillo G, Fitton M, Frankiewicz K, Friend M, Fujii Y, Fukuda Y, Fukuda D, Ganezer K, Ghosh M, Giganti C, Gonin M, Grant N, Gumplinger P, Hadley D. R, Hartfiel B, Hartz M, Hayato Y, Hayrapetyan K, Hill J, Hirota S, Horiuchi S, Ichikawa A. K, Iijima T, Ikeda M, Imber J, Inoue K, Insler J, Intonti R. A, Ioannisian A, Ishida T, Ishino H, Ishitsuka M, Itow Y, Iwamoto K, Izmaylov A, Jamieson B, Jang H. I, Jang J. S, Jeon S. H, Jeong K. S, Jiang M, Jonsson P, Joo K. K, Kaboth A, Kachulis C, Kajita T, Kang S. K, Kameda J, Kataoka Y, Katori T, Kayrapetyan K, Kearns E, Khabibullin M, Khotjantsev A, Kim C. S, Kim H. B, Kim H. J, Kim J. H, Kim J. -S, Kim J. Y, Kim S. B, Kim S. C, Kim S. -W, Kim S. Y, Kim T. J, Kim W, King S, Kishimoto Y, Ko P, Kobayashi T, Koga M, Konaka A, Kormos L. L, Koshio Y, Korzenev A, Kowalik K. L, Kropp W. R, Kudenko Y, Kurjata R, Kutter T, Kuze M, Kwak K, Kwon E. H, Labarga L, Lagoda J, Lasorak P. J. J, Laveder M, Lawe M, Learned J. G, Lee C. H, Lee S. J, Lee W. J, Lim I. T, Lindner T, Litchfield R. P, Longhin A, Loverre P, Lou T, Ludovici L, Ma W, Magaletti L, Mahn K, Malek M, Maret L, Mariani C, Martens K, Marti Ll, Martin J. F, Marzec J, Matsuno S, Mazzucato E, McCarthy M, McCauley N, McFarland K. S, McGrew C, Mefodiev A, Mermod P, Metelko C, Mezzetto M, Migenda J, Mijakowski P, Minakata H, Minamino A, Mine S, Mineev O, Mitra A, Miura M, Mochizuki T, Monroe J, Moon C. S, Moon D. H, Moriyama S, Mueller T, Muheim F, Murase K, Muto F, Nakahata M, Nakajima Y, Nakamura K, Nakaya T, Nakayama S, Nantais C, Needham M, Nicholls T, Nishimura Y, Noah E, Nova F, Nowak J, Nunokawa H, Obayashi Y, Oh Y. D, Oh Y, O'Keeffe H. M, Okajima Y, Okumura K, Onishchuk Yu, O'Sullivan E, O'Sullivan L, Ovsiannikova T, Owen R. A, Oyama Y, Perez J, Pac M. Y, Palladino V, Palomino J. L, Paolone V, Park H. S, Park J. C, Park M. G, Park S. C, Parker W, Parsa S, Payne D, Perkin J. D, Pidcott C, Guerra E. Pinzon, Playfer S, Popov B, Posiadala-Zezula M, Poutissou J. -M, Pritchard A, Prouse N. W, Pronost G, Przewlocki P, Quilain B, Quinto M, Radicioni E, Ratoff P. N, Retiere F, Riccio C, Richards B, Rondio E, Rose H. J, Rott C, Rountree S. D, Ruggeri A. C, Rychter A, Ryu D, Sacco R, Sakuda M, Sanchez M. C, Scantamburlo E, Scott M, Sedgwick S. Molina, Seiya Y, Sekiguchi T, Sekiya H, Seo H, Seo S. H, Sgalaberna D, Shah R, Shaikhiev A, Shimizu I, Shiozawa M, Shitov Y, Short S, Simpson C, Sinnis G, Smy M. B, Snow S, Sobczyk J, Sobel H. W, Son D. C, Sonoda Y, Spina R, Stewart T, Stone J. L, Suda Y, Suwa Y, Suzuki Y, Suzuki A. T, Svoboda R, Taani M, Tacik R, Takeda A, Takenaka A, Taketa A, Takeuchi Y, Takhistov V, Tanaka H. A, Tanaka H. K. M, Tanaka H, Terri R, Thiesse M, Thompson L. F, Thorpe M, Tobayama S, Touramanis C, Towstego T, Tsukamoto T, Tsui K. M, Tzanov M, Uchida Y, Vagins M. R, Vasseur G, Vilela C, Vogelaar R. B, Walding J, Walker J, Ward M, Wark D, Wascko M. O, Weber A, Wendell R, Wilkes R. J, Wilking M. J, Wilson J. R, Won E, Xin T, Yamamoto K, Yanagisawa C, Yano T, Yasuda O, Yen S, Yershov N, Yeum D. N, Yokoyama M, Yoo H. D, Yoo J, Yoon S. C, Yoon T. S, Yoshida T, Yu I., Yu M, Zalipska J, Zaremba K, Ziembicki M, Zito M, Zsoldos S
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS 2018 ( 6 ) 2018年6月
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Separation of gamma-ray and neutron events with CsI(Tl) pulse shape analysis (vol 2018, 043H01, 2018) 査読
Ashida Y, Nagata H, Koshio Y, Nakaya T, Wendell R
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS ( 6 ) 2018年6月
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Search for Boosted Dark Matter Interacting With Electrons in Super-Kamiokande 査読
Kachulis, C., Abe, K., Bronner, C., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kato, Y., Kishimoto, Y., Marti, Ll., Miura, M., Moriyama, S., Nakahata, M., Nakano, Y., Nakayama, S., Okajima, Y., Orii, A., Pronost, G., Sekiya, H., Shiozawa, M., Sonoda, Y., Takeda, A., Takenaka, A., Tanaka, H., Tasaka, S., Tomura, T., Akutsu, R., Kajita, T., Kaneyuki, K., Nishimura, Y., Okumura, K., Tsui, K.M., Labarga, L., Fernandez, P., Blaszczyk, F.d. M., Gustafson, J., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Berkman, S., Tobayama, S., Goldhaber, M., Elnimr, M., Kropp, W.R., Mine, S., Locke, S., Weatherly, P., Smy, M.B., Sobel, H.W., Takhistov, V., Ganezer, K.S., Hill, J., Kim, J.Y., Lim, I.T., Park, R.G., Himmel, A., Li, Z., O'Sullivan, E., Scholberg, K., Walter, C.W., Ishizuka, T., Nakamura, T., Jang, J.S., Choi, K., Learned, J.G., Matsuno, S., Smith, S.N., Amey, J., Litchfield, R.P., Y., W., Ma., Uchida, Y., Wascko, M.O., Cao, S., Friend, M., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Abe, KE., Hasegawa, M., Suzuki, A.T., Takeuchi, Y., Yano, T., Hayashino, T., Hiraki, T., Hirota, S., Huang, K., Jiang, M., Nakamura, KE., Nakaya, T., Quilain, B., Patel, N.D., Wendell, R.A., Anthony, L.H. V., McCauley, N., Pritchard, A., Fukuda, Y., Itow, Y., Murase, M., Muto, F., Mijakowski, P., Frankiewicz, K., Jung, C.K., Li, X., Palomino, J.L., Santucci, G., Vilela, C., Wilking, M.J., Yanagisawa, C., Ito, S., Fukuda, D., Ishino, H., Kibayashi, A., Koshio, Y., Nagata, H., Sakuda, M., Xu, C., Kuno, Y., Wark, D., Di Lodovico, F., Richards, B., Tacik, R., Kim, S.B., Cole, A., Thompson, L., Okazawa, H., Choi, Y., Ito, K., Nishijima, K., Koshiba, M., Totsuka, Y., Suda, Y., Yokoyama, M., Calland, R.G., Hartz, M., Martens, K., Simpson, C., Suzuki, Y., Vagins, M.R., Hamabe, D., Kuze, M., Yoshida, T., Ishitsuka, M., Martin, J.F., Nantais, C.M., Tanaka, H.A., Konaka, A., Chen, S., Wan, L., Zhang, Y., Wilkes, R.J., Minamino, A.
Phys.Rev.Lett. 120 ( 22 ) 221301 - 221301 2018年5月
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Search for Neutrinos in Super-Kamiokande Associated with the GW170817 Neutron-star Merger 査読
Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kato, Y., Kishimoto, Y., Marti, Ll., Miura, M., Moriyama, S., Nakahata, M., Nakajima, Y., Nakano, Y., Nakayama, S., Orii, A., Pronost, G., Sekiya, H., Shiozawa, M., Sonoda, Y., Takeda, A., Takenaka, A., Tanaka, H., Tasaka, S., Yano, T., Akutsu, R., Kajita, T., Nishimura, Y., Okumura, K., Tsui, K.M., Labarga, L., Fernandez, P., Blaszczyk, F.d.M., Kachulis, C., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Berkman, S., Tobayama, S., Bian, J., Elnimr, M., Kropp, W.R., Locke, S., Mine, S., Weatherly, P., Smy, M.B., Sobel, H.W., Takhistov, V., Ganezer, K.S., Hill, J., Kim, J.Y., Lim, I.T., Park, R.G., Li, Z., O'Sullivan, E., Scholberg, K., Walter, C.W., Gonin, M., Imber, J., Mueller, Th.A., Ishizuka, T., Nakamura, T., Jang, J.S., Choi, K., Learned, J.G., Matsuno, S., Amey, J., Litchfield, R.P., Ma, W.Y., Uchida, Y., Wascko, M.O., Catanesi, M.G., Intonti, R.A., Radicioni, E., De Rosa, G., Ali, A., Collazuol, G., Ludovici, L., Cao, S., Friend, M., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Abe, KE., Hasegawa, M., Suzuki, A.T., Takeuchi, Y., Hayashino, T., Hirota, S., Jiang, M., Mori, M., Nakamura, KE., Nakaya, T., Wendell, R.A., Anthony, L.H.V., McCauley, N., Pritchard, A., Fukuda, Y., Itow, Y., Murase, M., Muto, F., Mijakowski, P., Frankiewicz, K., Jung, C.K., Li, X., Palomino, J.L., Santucci, G., Viela, C., Wilking, M.J., Yanagisawa, C., Fukuda, D., Ishino, H., Ito, S., Kibayashi, A., Koshio, Y., Nagata, H., Sakuda, M., Xu, C., Kuno, Y., Wark, D., Di Lodovico, F., Richards, B., Molina Sedgwick, S., Tacik, R., Kim, S.B., Cole, A., Thompson, L., Okazawa, H., Choi, Y., Ito, K., Nishijima, K., Koshiba, M., Suda, Y., Yokoyama, M., Calland, R.G., Hartz, M., Martens, K., Murdoch, M., Quilain, B., Simpson, C., Suzuki, Y., Vagins, M.R., Hamabe, D., Kuze, M., Okajima, Y., Yoshida, T., Ishitsuka, M., Martin, J.F., Nantais, C.M., Tanaka, H.A., Towstego, T., Konaka, A., Chen, S., Wan, L., Minamino, A.
Astrophys.J. 857 ( 1 ) 2018年4月
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Atmospheric neutrino oscillation analysis with external constraints in Super-Kamiokande I-IV 査読
Abe, K., Bronner, C., Haga, Y., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kato, Y., Kishimoto, Y., Marti, Ll., Miura, M., Moriyama, S., Nakahata, M., Nakajima, T., Nakano, Y., Nakayama, S., Okajima, Y., Orii, A., Pronost, G., Sekiya, H., Shiozawa, M., Sonoda, Y., Takeda, A., Takenaka, A., Tanaka, H., Tasaka, S., Tomura, T., Akutsu, R., Irvine, T., Kajita, T., Kametani, I., Kaneyuki, K., Nishimura, Y., Okumura, K., Richard, E., Tsui, K.M., Labarga, L., Fernandez, P., Blaszczyk, F.d. M., Gustafson, J., Kachulis, C., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Berkman, S., Tobayama, S., Goldhaber, M., Carminati, G., Elnimr, M., Kropp, W.R., Mine, S., Locke, S., Renshaw, A., Smy, M.B., Sobel, H.W., Takhistov, V., Weatherly, P., Ganezer, K.S., Hartfiel, B.L., Hill, J., Hong, N., Kim, J.Y., Lim, I.T., Park, R.G., Akiri, T., Himmel, A., Li, Z., O'Sullivan, E., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Nakamura, T., Jang, J.S., Choi, K., Learned, J.G., Matsuno, S., Smith, S.N., Amey, J., Litchfield, R.P., Y., W., Ma., Uchida, Y., Wascko, M.O., Cao, S., Friend, M., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Abe, KE., Hasegawa, M., Suzuki, A.T., Takeuchi, Y., Yano, T., Hayashino, T., Hirota, S., Huang, K., Ieki, K., Jiang, M., Kikawa, T., Nakamura, KE., Nakaya, T., Patel, N.D., Suzuki, K., Takahashi, S., Wendell, R.A., Anthony, L.H. V., McCauley, N., Pritchard, A., Fukuda, Y., Itow, Y., Mitsuka, G., Murase, M., Muto, F., Suzuki, T., Mijakowski, P., Frankiewicz, K., Hignight, J., Imber, J., Jung, C.K., Li, X., Palomino, J.L., Santucci, G., Vilela, C., Wilking, M.J., Yanagisawa, C., Ito, S., Fukuda, D., Ishino, H., Kayano, T., Kibayashi, A., Koshio, Y., Mori, T., Nagata, H., Sakuda, M., Xu, C., Kuno, Y., Wark, D., Di Lodovico, F., Richards, B., Tacik, R., Kim, S.B., Cole, A., Thompson, L., Okazawa, H., Choi, Y., Ito, K., Nishijima, K., Koshiba, M., Totsuka, Y., Suda, Y., Yokoyama, M., Calland, R.G., Hartz, M., Martens, K., Quilain, B., Simpson, C., Suzuki, Y., Vagins, M.R., Hamabe, D., Kuze, M., Yoshida, T., Ishitsuka, M., Martin, J.F., Nantais, C.M., de Perio, P., Tanaka, H.A., Konaka, A., Chen, S., Wan, L., Zhang, Y., Wilkes, R.J., Minamino, A.
Phys.Rev.D 97 ( 7 ) 072001 - 072001 2018年4月
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Separation of gamma-ray and neutron events with CsI(Tl) pulse shape analysis
Y. Ashida, H. Nagata, Y. Koshio, T. Nakaya, R. Wendell
Progress of Theoretical and Experimental Physics 2018 ( 4 ) 2018年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：Physical Society of Japan
Fast neutrons are a large background to measurements of gamma-rays emitted from excited nuclei, such that detectors that can efficiently distinguish between the two are essential. In this paper we describe the separation of gamma-rays from neutrons with the pulse shape information of the CsI(Tl) scintillator, using a fast neutron beam and several gamma-ray sources. We find that a figure of merit optimized for this separation takes on large and stable values (nearly 4) between 5 and 10 MeV of electron equivalent deposited energy, the region of most interest to the study of nuclear de-excitation gamma-rays. Accordingly, this work demonstrates the ability of CsI(Tl) scintillators to reject neutron backgrounds to gamma-ray measurements at these energies.
DOI： 10.1093/ptep/pty040
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Measurement of the single $\pi^0$ production rate in neutral current neutrino interactions on water 査読
Abe, K., Amey, J., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Assylbekov, S., Autiero, D., Ban, S., Barbi, M., Barker, G.J., Barr, G., Barry, C., Bartet-Friburg, P., Batkiewicz, M., Berardi, V., Berkman, S., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calland, R.G., Campbell, T., Cao, S., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Collazuol, G., Coplowe, D., Cremonesi, L., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P.F., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dunkman, M., Dunne, P., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Furmanski, A.P., Galymov, V., Garcia, A., Giffin, S.G., Giganti, C., Gilje, K., Gizzarelli, F., Golan, T., Gonin, M., Grant, N., Hadley, D.R., Haegel, L., Haigh, J.T., Hamilton, P., Hansen, D., Harada, J., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Helmer, R.L., Hierholzer, M., Hillairet, A., Himmel, A., Hiraki, T., Hiramoto, A., Hirota, S., Hogan, M., Holeczek, J., Hosomi, F., Huang, K., Ichikawa, A.K., Ieki, K., Ikeda, M., Imber, J., Insler, J., Intonti, R.A., Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Koller, P.P., Konaka, A., Kondo, K., Kopylov, A., Kormos, L.L., Korzenev, A., Koshio, Y., Kowalik, K., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Lamoureux, M., Larkin, E., Lasorak, P., Laveder, M., Lawe, M., Lazos, M., Licciardi, M., Lindner, T., Liptak, Z.J., Litchfield, R.P., Li, X., Longhin, A., Lopez, J.P., Lou, T., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A.D., Marteau, J., Martin, J.F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W.Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Morrison, J., Mueller, Th.A., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Patel, N.D., Paudyal, P., Pavin, M., Payne, D., Perkin, J.D., Petrov, Y., Pickard, L., Pickering, L., Pinzon Guerra, E.S., Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J.-M., Poutissou, R., Pritchard, A., Przewlocki, P., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A., Redij, A., Reinherz-Aronis, E., Riccio, C., Rojas, P., Rondio, E., Rossi, B., Roth, S., Rubbia, A., Ruggeri, A.C., Rychter, A., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H.K., Tanaka, H.A., Terhorst, D., Terri, R., Thakore, T., Thompson, L.F., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vallari, Z., Vasseur, G., Vilela, C., Vladisavljevic, T., Wachala, T., Wakamatsu, K., Walter, C.W., Wark, D., Warzycha, W., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wilson, R.J., Wret, C., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Żmuda, J.
Phys.Rev.D 97 ( 3 ) 032002 - 032002 2018年2月
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Abe, K., Amey, J., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Ban, S., Barbi, M., Barker, G.J., Barr, G., Barry, C., Batkiewicz, M., Berardi, V., Berkman, S., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calland, R.G., Campbell, T., Cao, S., Cartwright, S.L., Catanesi, M.G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P.F., Dennis, S.R., Densham, C., Di Lodovico, F., Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dunne, P., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Garcia, A., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D.R., Haegel, L., Haigh, J.T., Hansen, D., Harada, J., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Hillairet, A., Hiraki, T., Hiramoto, A., Hirota, S., Hogan, M., Holeczek, J., Hosomi, F., Huang, K., Ichikawa, A.K., Ikeda, M., Imber, J., Insler, J., Intonti, R.A., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jamieson, B., Jiang, M., Johnson, S., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Koller, P.P., Konaka, A., Kormos, L.L., Koshio, Y., Kowalik, K., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Lamoureux, M., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Liptak, Z.J., Litchfield, R.P., Li, X., Longhin, A., Lopez, J.P., Lou, T., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A.D., Martin, J.F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W.Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Morrison, J., Mueller, Th.A., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H.M., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Patel, N.D., Paudyal, P., Pavin, M., Payne, D., Petrov, Y., Pickering, L., Pinzon Guerra, E.S., Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J.-M., Pritchard, A., Przewlocki, P., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P.N., Rayner, M.A., Reinherz-Aronis, E., Riccio, C., Rondio, E., Rossi, B., Roth, S., Ruggeri, A.C., Rychter, A., Sakashita, K., Sánchez, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Smy, M., Sobczyk, J.T., Sobel, H., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H.K., Tanaka, H.A., Thakore, T., Thompson, L.F., Tobayama, S., Toki, W., Tomura, T., Tsukamoto, T., Tzanov, M., Vagins, M., Vallari, Z., Vasseur, G., Vilela, C., Vladisavljevic, T., Wachala, T., Walter, C.W., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wilson, R.J., Wret, C., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M.
Phys.Rev.D 97 ( 1 ) 012001 - 012001 2018年1月
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Study of angular correlations of 2 gamma rays emitted by neutron thermal capture on enriched Gadolinium-155 and -157.
田中 智之, 萩原 開人, 王 岩, 作田 誠, 小汐 由介, 木村 敦, 原田 秀郎, 岩本 信之, 中村 詔司, 矢野 孝臣
日本物理学会講演概要集 73.2 131 - 131 2018年
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Abe, K., Bronner, C., Pronost, G., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kato, Y., Kishimoto, Y., Marti, Ll., Miura, M., Moriyama, S., Nakahata, M., Nakano, Y., Nakayama, S., Okajima, Y., Orii, A., Sekiya, H., Shiozawa, M., Sonoda, Y., Takeda, A., Takenaka, A., Tanaka, H., Tasaka, S., Tomura, T., Akutsu, R., Kajita, T., Kaneyuki, K., Nishimura, Y., Okumura, K., Tsui, K.M., Labarga, L., Fernandez, P., Blaszczyk, F.d.M., Gustafson, J., Kachulis, C., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Berkman, S., Tobayama, S., Goldhaber, M., Elnimr, M., Kropp, W.R., Mine, S., Locke, S., Weatherly, P., Smy, M.B., Sobel, H.W., Takhistov, V., Ganezer, K.S., Hill, J., Kim, J.Y., Lim, I.T., Park, R.G., Himmel, A., Li, Z., O'Sullivan, E., Scholberg, K., Walter, C.W., Ishizuka, T., Nakamura, T., Jang, J.S., Choi, K., Learned, J.G., Matsuno, S., Smith, S.N., Amey, J., Litchfield, R.P., Ma, W.Y., Uchida, Y., Wascko, M.O., Cao, S., Friend, M., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Abe, KE., Hasegawa, M., Nakano, Y., Suzuki, A.T., Takeuchi, Y., Yano, T., Cao, S.V., Hayashino, T., Hiraki, T., Hirota, S., Huang, K., Jiang, M., Minamino, A., Nakamura, KE., Nakaya, T., Quilain, B., Patel, N.D., Wendell, R.A., Anthony, L.H.V., McCauley, N., Pritchard, A., Fukuda, Y., Itow, Y., Murase, M., Muto, F., Mijakowski, P., Frankiewicz, K., Jung, C.K., Li, X., Palomino, J.L., Santucci, G., Vilela, C., Wilking, M.J., Yanagisawa, C., Ito, S., Fukuda, D., Ishino, H., Kibayashi, A., Koshio, Y., Nagata, H., Sakuda, M., Xu, C., Kuno, Y., Wark, D., Di Lodovico, F., Richards, B., Tacik, R., Kim, S.B., Cole, A., Thompson, L., Okazawa, H., Choi, Y., Ito, K., Nishijima, K., Koshiba, M., Totsuka, Y., Suda, Y., Yokoyama, M., Calland, R.G., Hartz, M., Martens, K., Simpson, C., Suzuki, Y., Vagins, M.R., Hamabe, D., Kuze, M., Yoshida, T., Ishitsuka, M., Martin, J.F., Nantais, C.M., Tanaka, H.A., Konaka, A., Chen, S., Wan, L., Zhang, Y., Minamino, A., Wilkes, R.J.
Astrophys.J. 850 ( 2 ) 166 - 166 2017年11月
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Measurement of Relative Intensity of the discrete $\gamma$ rays from the thermal neutron capture reaction $^{155,157}$ Gd $(n,\gamma)$ using ANNRI detector (JPARC)
Pretam Kumar Das, K. Hagiwara, T. Tanaka, Y. Yamada, I. Ou, M. S. Reen, T. Yano, T. Mori, T. Kayano, R. Dhir, Y. Koshio, M. Sakuda, A. Kimura, N. Iwamoto, S. Nakmura, H. Harada
Proceedings of The 3rd International Symposium on “Quest for the Origin of Particles and the Universe" — PoS(KMI2017) 297 045 2017年11月
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Comparison of $\gamma$ production from thermal neutron capture of gadolinium with the MonteCarlo simulation
Kaito Hagiwara, T. Tanaka, P K. Das, T. Yano, Y. Yamada, I. Ou, T. Mori, T. Kayano, M S. Reen, R. Dhir, Y. Koshio, M. Sakuda, A. Kimura, S. Nakamura, N. Iwamoto, H. Harada
Proceedings of The 3rd International Symposium on “Quest for the Origin of Particles and the Universe" — PoS(KMI2017) 294 035 2017年11月
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Abe, K., Amey, J., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Ban, S., Barbi, M., Barker, G.J., Barr, G., Barry, C., Batkiewicz, M., Berardi, V., Berkman, S., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calland, R.G., Campbell, T., Cao, S., Cartwright, S.L., Catanesi, M.G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P.F., Dennis, S.R., Densham, C., Di Lodovico, F., Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dunne, P., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Garcia, A., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D.R., Haegel, L., Haigh, J.T., Hansen, D., Harada, J., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Hillairet, A., Hiraki, T., Hiramoto, A., Hirota, S., Hogan, M., Holeczek, J., Hosomi, F., Huang, K., Ichikawa, A.K., Ikeda, M., Imber, J., Insler, J., Intonti, R.A., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jamieson, B., Jiang, M., Johnson, S., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Koller, P.P., Konaka, A., Kormos, L.L., Koshio, Y., Kowalik, K., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Lamoureux, M., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Liptak, Z.J., Litchfield, R.P., Li, X., Longhin, A., Lopez, J.P., Lou, T., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A.D., Martin, J.F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W.Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Morrison, J., Mueller, Th.A., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H.M., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Patel, N.D., Paudyal, P., Pavin, M., Payne, D., Petrov, Y., Pickering, L., Pinzon Guerra, E.S., Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J.-M., Pritchard, A., Przewlocki, P., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P.N., Rayner, M.A., Reinherz-Aronis, E., Riccio, C., Rodrigues, P.A., Rondio, E., Rossi, B., Roth, S., Ruggeri, A.C., Rychter, A., Sakashita, K., Sánchez, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Smy, M., Sobczyk, J.T., Sobel, H., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H.K., Tanaka, H.A., Thakore, T., Thompson, L.F., Tobayama, S., Toki, W., Tomura, T., Tsukamoto, T., Tzanov, M., Vagins, M., Vallari, Z., Vasseur, G., Vilela, C., Vladisavljevic, T., Wachala, T., Walter, C.W., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wilson, R.J., Wret, C., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M.
Phys.Rev.D 96 ( 9 ) 092006 - 092006 2017年11月
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Phys.Rev.D 96 ( 5 ) 052001 - 052001 2017年9月
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Supernova Burst and Relic Neutrino Sensitivity Studies in the Hyper-Kamiokande Korean Sites
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Proceedings of 35th International Cosmic Ray Conference — PoS(ICRC2017) 301 948 - 948 2017年8月
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Abe, K., Amey, J., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Autiero, D., Ban, S., Barbi, M., Barker, G.J., Barr, G., Barry, C., Bartet-Friburg, P., Batkiewicz, M., Berardi, V., Berkman, S., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calland, R.G., Campbell, T., Cao, S., Cartwright, S.L., Catanesi, M.G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P.F., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dunne, P., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Galymov, V., Garcia, A., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D.R., Haegel, L., Haigh, J.T., Hansen, D., Harada, J., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Helmer, R.L., Hillairet, A., Hiraki, T., Hiramoto, A., Hirota, S., Hogan, M., Holeczek, J., Hosomi, F., Huang, K., Ichikawa, A.K., Ikeda, M., Imber, J., Insler, J., Intonti, R.A., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jamieson, B., Jiang, M., Johnson, S., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Koller, P.P., Konaka, A., Kormos, L.L., Korzenev, A., Koshio, Y., Kowalik, K., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Lamoureux, M., Larkin, E., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Liptak, Z.J., Litchfield, R.P., Li, X., Longhin, A., Lopez, J.P., Lou, T., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A.D., Martin, J.F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W.Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Morrison, J., Mueller, Th.A., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H.M., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Patel, N.D., Paudyal, P., Pavin, M., Payne, D., Perkin, J.D., Petrov, Y., Pickard, L., Pickering, L., Pinzon Guerra, E.S., Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J.-M., Poutissou, R., Pritchard, A., Przewlocki, P., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A., Redij, A., Reinherz-Aronis, E., Riccio, C., Rondio, E., Rossi, B., Roth, S., Rubbia, A., Ruggeri, A.C., Rychter, A., Sakashita, K., Sánchez, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H.K., Tanaka, H.A., Terhorst, D., Terri, R., Thakore, T., Thompson, L.F., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vagins, M., Vallari, Z., Vasseur, G., Vilela, C., Vladisavljevic, T., Wachala, T., Walter, C.W., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wilson, R.J., Wret, C., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 96 ( 1 ) 011102 - 011102 2017年7月
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Phys.Rev.D 95 ( 11 ) 111101 - 111101 2017年6月
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Solar and atmospheric neutrino oscillations in SuperKamiokande
Yusuke Koshio
Proceedings of Neutrino Oscillation Workshop — PoS(NOW2016) 283 001 - 001 2017年4月
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Combined Analysis of Neutrino and Antineutrino Oscillations at T2K 査読
Abe, K., Amey, J., Constantinos Andreopoulos, Antonova, M., Aoki, S., Ariga, A., Autiero, D., Ban, S., Barbi, M., Barker, G.J., Barr, G., Barry, C., Bartet-Friburg, P., Batkiewicz, M., Vincenzo Berardi, Berkman, S., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calland, R.G., Campbell, T., Cao, S., Cartwright, S.L., Catanesi, M.G., Cervera, A., Checchia, C., Daniel Cherdack, Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Gianmaria Collazuol, Coplowe, D., Cudd, A., Dabrowska, A., Gianfranca De Rosa, Thomas James Dealtry, Denner, P.F., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Galymov, V., Garcia, A., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D.R., Leïla Haegel, Haigh, M.D., Hansen, D., Harada, J., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Helmer, R.L., Hillairet, A., Hiraki, T., Hiramoto, A., Hirota, S., Hogan, M., Holeczek, J., Hosomi, F., Huang, K., Ichikawa, A.K., Ikeda, M., Imber, J., Jonathan Insler, Intonti, R.A., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jamieson, B., Jiang, M., Johnson, S., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Hidekazu Kakuno, Kameda, J., Karlen, D., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Takashi Kobayashi, Lukas Koch, Koga, T., Konaka, A., Kondo, K., Kormos, L.L., Alexander Korzenev, Koshio, Y., Kowalik, K., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Mathieu Lamoureux, Larkin, E., Pierre Lasorak, Marco Laveder, Lawe, M., Matthieu Licciardi, Lindner, T., Liptak, Z.J., Litchfield, R.P., Li, X., Andrea Longhin, Lopez, J.P., Lou, T., Lucio Ludovici, Xianguo Lu, Lorenzo Magaletti, Mahn, K., Malek, M., Manly, S., Marino, A.D., John Martin, Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Konstantinos Mavrokoridis, Ma, W.Y., Mazzucato, E., McCarthy, M., McCauley, N., Kevin McFarland, McGrew, C., Mefodiev, A., Metelko, C., Mauro Mezzetto, Mijakowski, P., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, Th.A., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakanishi, Y., Nakayama, S., Tsuyoshi NAKAYA, Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H.M., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Vittorio Palladino, Palomino, J.L., Paolone, V., Nikhul Patel, Paudyal, P., Matej Pavin, Payne, D., Perkin, J.D., Petrov, Y., Pickard, L., Pickering, L., Pinzon Guerra, E.S., Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J.-M., Poutissou, R., Przewlocki, P., Quilain, B., Radermacher, T., Emilio Radicioni, Ratoff, P.N., Ravonel, M., Rayner, M.A., Redij, A., Reinherz-Aronis, E., Ciro Riccio, Rodrigues, P.A., Rondio, E., Biagio Rossi, Stefan Roth, Rubbia, A., Rychter, A., Sakashita, K., Federico Sanchez Nieto, Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Yoshihiro Seiya, Tetsuro Sekiguchi, Hiroyuki Sekiya, Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J.T., Sobel, H., Michel Sorel, Southwell, L., Steinmann, J., Stewart, T., Stowell, P., Yusuke Suda, Suvorov, S., Suzuki, A., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tanaka, H.K., H. A. Tanaka, Terhorst, D., Terri, R., Thakore, T., Thompson, L.F., Tobayama, S., Toki, W., Tomura, T., Christos Touramanis, Tsukamoto, T., Tzanov, M., Yoshi Uchida, Vagins, M., Vallari, Z., Vasseur, G., Tomislav Vladisavljevic, Wachala, T., Walter, C.W., Wark, D., Morgan Wascko, Alfons Weber, Wendell, R., Wilkes, R.J., Michael Wilking, Wilkinson, C., Wilson, J.R., Robert Wilson, Wret, C., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Masashi Yokoyama, Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.Lett. 118 ( 15 ) 151801 - 151801 2017年4月
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Abe, K., Constantinos Andreopoulos, Antonova, M., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Ban, S., Barbi, M., Barker, G.J., Barr, G., Bartet-Friburg, P., Batkiewicz, M., Bay, F., Vincenzo Berardi, Berkman, S., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Avanzini, M. Buizza, Calland, R.G., Campbell, T., Cao, S., Rodríguez, J. Caravaca, Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Daniel Cherdack, Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Gianmaria Collazuol, Coplowe, D., Linda Cremonesi, Dabrowska, A., Gianfranca De Rosa, Thomas James Dealtry, Denner, P.F., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Andrew Furmanski, Galymov, V., Garcia, A., Giffin, S.G., Giganti, C., Gilje, K., Gizzarelli, F., Gonin, M., Grant, N., Hadley, D.R., Leïla Haegel, Haigh, M.D., Hamilton, P., Hansen, D., Harada, J., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Helmer, R.L., Hierholzer, M., Hillairet, A., Alexander Himmel, Hiraki, T., Hirota, S., Hogan, M., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A.K., Ieki, K., Ikeda, M., Imber, J., Jonathan Insler, Intonti, R.A., Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jay Hyun Jo, Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Hidekazu Kakuno, Kameda, J., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Takashi Kobayashi, Lukas Koch, Koga, T., Konaka, A., Kondo, K., Kopylov, A., Kormos, L.L., Alexander Korzenev, Koshio, Y., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Pierre Lasorak, Marco Laveder, Lawe, M., Lazos, M., Lindner, T., Liptak, Z.J., Litchfield, R.P., Li, X., Andrea Longhin, Lopez, J.P., Lou, T., Lucio Ludovici, Xianguo Lu, Lorenzo Magaletti, Mahn, K., Malek, M., Manly, S., Marino, A.D., Jacques MARTEAU, John Martin, Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Konstantinos Mavrokoridis, Ma, W.Y., Mazzucato, E., McCarthy, M., McCauley, N., Kevin McFarland, McGrew, C., Mefodiev, A., Metelko, C., Mauro Mezzetto, Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakayama, S., Tsuyoshi NAKAYA, Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Vittorio Palladino, Palomino, J.L., Paolone, V., Nikhul Patel, Matej Pavin, Payne, D., Perkin, J.D., Petrov, Y., Pickard, L., Pickering, L., Pinzon Guerra, E. S., Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radermacher, T., Emilio Radicioni, Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reinherz-Aronis, E., Ciro Riccio, Rojas, P., Rondio, E., Stefan Roth, Rubbia, A., Rychter, A., Sacco, R., Sakashita, K., Federico Sanchez Nieto, Sato, F., Scantamburlo, E., Scholberg, K., Stefan Schoppmann, Schwehr, J., Scott, M., Yoshihiro Seiya, Tetsuro Sekiguchi, Hiroyuki Sekiya, Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J.T., Sobel, H., Michel Sorel, Southwell, L., Stamoulis, P., Steinmann, J., Stewart, T., Stowell, P., Yusuke Suda, Suvorov, S., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., H. A. Tanaka, Terhorst, D., Terri, R., Thakore, T., Thompson, L.F., Tobayama, S., Toki, W., Tomura, T., Christos Touramanis, Tsukamoto, T., Tzanov, M., Yoshi Uchida, Vacheret, A., Vagins, M., Vallari, Z., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C.W., Wark, D., Warzycha, W., Morgan Wascko, Alfons Weber, Wendell, R., Wilkes, R.J., Michael Wilking, Wilkinson, C., Wilson, J.R., Robert Wilson, Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Masashi Yokoyama, Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J. .
Phys.Rev.D 95 ( 1 ) 012010 - 012010 2017年1月
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Abe, K., Haga, Y., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kishimoto, Y., Miura, M., Moriyama, S., Nakahata, M., Nakajima, T., Nakano, Y., Nakayama, S., Orii, A., Sekiya, H., Shiozawa, M., Takeda, A., Tanaka, H., Tomura, T., Wendell, R.A., Akutsu, R., Irvine, T., Kajita, T., Kaneyuki, K., Nishimura, Y., Richard, E., Okumura, K., Labarga, L., Fernandez, P., Gustafson, J., Kachulis, C., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Berkman, S., Nantais, C.M., Tanaka, H.A., Tobayama, S., Goldhaber, M., Kropp, W.R., Mine, S., Weatherly, P., Smy, M.B., Sobel, H.W., Takhistov, V., Ganezer, K.S., Hartfiel, B.L., Hill, J., Hong, N., Kim, J.Y., Lim, I.T., Park, R.G., Himmel, A., Li, Z., O'Sullivan, E., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Tasaka, S., Jang, J.S., Learned, J.G., Matsuno, S., Smith, S.N., Friend, M., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Yano, T., Cao, S.V., Hiraki, T., Hirota, S., Huang, K., Kikawa, T., Minamino, A., Nakaya, T., Suzuki, K., Fukuda, Y., Choi, K., Itow, Y., Suzuki, T., Mijakowski, P., Frankiewicz, K., Hignight, J., Imber, J., Jung, C.K., Li, X., Palomino, J.L., Wilking, M.J., Yanagisawa, C., Fukuda, D., Ishino, H., Kayano, T., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Xu, C., Kuno, Y., Tacik, R., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Totsuka, Y., Suda, Y., Yokoyama, M., Bronner, C., Hartz, M., Martens, K., Marti, Ll., Suzuki, Y., Vagins, M.R., Martin, J.F., Konaka, A., Chen, S., Zhang, Y., Wilkes, R.J.
Phys.Rev.D 95 ( 1 ) 012004 - 012004 2017年1月
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Iwa Ou, Yoshiyuyki Yamada, Tetsuya Shirahige, Daisuke Fukuda, Takatomi Yano, Takaaki Mori, Yusuke Koshio, Makoto Sakuda, Rohit Dhir, Atsushi Tamii, Nori Aoi, Masaru Yosoi, Eiji Ideguchi, Tomokazu Suzuki, Chihiro Iwamoto, Takeshi Ito, Masaki Miura, Tetsuya Yamamoto, Takahiro Kawabata, Satoshi Adachi, Miho Tsumura, Motoki Murata, Tatsuya Furuno, Hidetoshi Akimune, Hitoshi Nakada
Proceedings of the 10th International Workshop on Neutrino-Nucleus Interactions in Few-GeV Region (NuInt15) 2016年12月
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出版者・発行元：Journal of the Physical Society of Japan
DOI： 10.1103/physrevd.99.032005_references_DOI_4ztGvyhEEA01e1swWwoU2Vm3xF3
その他リンク： https://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-26104006/
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Measurement of Coherent $\pi^{+}$ Production in Low Energy Neutrino-Carbon Scattering 査読
Abe, K., Constantinos Andreopoulos, Antonova, M., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Ban, S., Barbi, M., Barker, G.J., Barr, G., Bartet-Friburg, P., Batkiewicz, M., Bay, F., Vincenzo Berardi, Berkman, S., Bhadra, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Avanzini, M. Buizza, Calland, R.G., Campbell, T., Cao, S., Rodríguez, J. Caravaca, Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Daniel Cherdack, Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Gianmaria Collazuol, Coplowe, D., Linda Cremonesi, Dabrowska, A., Gianfranca De Rosa, Thomas James Dealtry, Denner, P.F., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Andrew Furmanski, Galymov, V., Garcia, A., Giffin, S.G., Giganti, C., Gizzarelli, F., Gonin, M., Grant, N., Hadley, D.R., Leïla Haegel, Haigh, M.D., Hamilton, P., Hansen, D., Harada, J., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Helmer, R.L., Hierholzer, M., Hillairet, A., Alexander Himmel, Hiraki, T., Hirota, S., Hogan, M., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A.K., Ieki, K., Ikeda, M., Imber, J., Jonathan Insler, Intonti, R.A., Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jay Hyun Jo, Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Hidekazu Kakuno, Kameda, J., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Takashi Kobayashi, Lukas Koch, Koga, T., Konaka, A., Kondo, K., Kopylov, A., Kormos, L.L., Alexander Korzenev, Koshio, Y., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Pierre Lasorak, Marco Laveder, Lawe, M., Lazos, M., Lindner, T., Liptak, Z.J., Litchfield, R.P., Li, X., Andrea Longhin, Lopez, J.P., Lou, T., Lucio Ludovici, Xianguo Lu, Lorenzo Magaletti, Mahn, K., Malek, M., Manly, S., Marino, A.D., Jacques MARTEAU, John Martin, Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Konstantinos Mavrokoridis, Ma, W.Y., Mazzucato, E., McCarthy, M., McCauley, N., Kevin McFarland, McGrew, C., Mefodiev, A., Metelko, C., Mauro Mezzetto, Mijakowski, P., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Vittorio Palladino, Palomino, J.L., Paolone, V., Nikhul Patel, Matej Pavin, Payne, D., Perkin, J.D., Petrov, Y., Pickard, L., Pickering, L., Pinzon Guerra, E. S., Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radermacher, T., Emilio Radicioni, Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reinherz-Aronis, E., Ciro Riccio, Rojas, P., Rondio, E., Stefan Roth, Rubbia, A., Rychter, A., Sacco, R., Sakashita, K., Federico Sanchez Nieto, Sato, F., Scantamburlo, E., Scholberg, K., Stefan Schoppmann, Schwehr, J., Scott, M., Yoshihiro Seiya, Tetsuro Sekiguchi, Hiroyuki Sekiya, Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Stewart, T., Stowell, P., Yusuke Suda, Suvorov, S., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., H. A. Tanaka, Terhorst, D., Terri, R., Thakore, T., Thompson, L.F., Tobayama, S., Toki, W., Tomura, T., Christos Touramanis, Tsukamoto, T., Tzanov, M., Yoshi Uchida, Vacheret, A., Vagins, M., Vallari, Z., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C.W., Wark, D., Warzycha, W., Morgan Wascko, Alfons Weber, Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Wilson, J.R., Robert Wilson, Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Masashi Yokoyama, Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Żmuda, J.
Phys.Rev.Lett. 117 ( 19 ) 192501 - 192501 2016年11月
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Abe, K., Haga, K., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kishimoto, Y., Miura, M., Moriyama, S., Nakahata, M., Nakajima, T., Nakano, Y., Nakayama, S., Orii, A., Sekiya, H., Shiozawa, M., Takeda, A., Tanaka, H., Tasaka, S., Tomura, T., Akutsu, R., Kajita, T., Kaneyuki, K., Nishimura, Y., Richard, E., Okumura, K., Labarga, L., Fernandez, P., Blaszczyk, F. d. M., Gustafson, J., Kachulis, C., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Berkman, S., Nantais, C.M., Tobayama, S., Goldhaber, M., Kropp, W.R., Mine, S., Weatherly, P., Smy, M.B., Sobel, H.W., Takhistov, V., Ganezer, K.S., Hartfiel, B.L., Hill, J., Hong, N., Kim, J.Y., Lim, I.T., Park, R.G., Himmel, A., Li, Z., O'Sullivan, E., Scholberg, K., Walter, C.W., Ishizuka, T., Nakamura, T., Jang, J.S., Choi, K., Learned, J.G., Matsuno, S., Smith, S.N., Friend, M., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Yano, T., Cao, S.V., Hiraki, T., Hirota, S., Huang, K., Jiang, M., Minamino, A., Nakaya, T., Patel, N.D., Wendell, R.A., Suzuki, K., Fukuda, Y., Itow, Y., Suzuki, T., Mijakowski, P., Frankiewicz, K., Hignight, J., Imber, J., Jung, C.K., Li, X., Palomino, J.L., Santucci, G., Wilking, M.J., Yanagisawa, C., Fukuda, D., Ishino, H., Kayano, T., Kibayashi, A., YUSUKE KOSHIO, Mori, T., Sakuda, M., Xu, C., Kuno, Y., Tacik, R., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Totsuka, Y., Suda, Y., Yokoyama, M., Bronner, C., Calland, R.G., Hartz, M., Martens, K., Marti, Ll., Suzuki, Y., Vagins, M.R., Martin, J.F., Tanaka, H.A., Konaka, A., Chen, S., Wan, L., Zhang, Y., Wilkes, R.J.
Astrophys.J. 830 ( 1 ) 2016年10月
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Solar Neutrino Measurements in Super-Kamiokande-IV 査読
Abe, K., Haga, Y., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kishimoto, Y., Marti, Ll., Miura, M., Moriyama, S., Nakahata, M., Nakajima, T., Nakayama, S., Orii, A., Sekiya, H., Shiozawa, M., Sonoda, Y., Takeda, A., Tanaka, H., Takenaga, Y., Tasaka, S., Tomura, T., Ueno, K., Yokozawa, T., Akutsu, R., Irvine, T., Kaji, H., Kajita, T., Kametani, I., Kaneyuki, K., Lee, K.P., Nishimura, Y., McLachlan, T., Okumura, K., Richard, E., Labarga, L., Fernandez, P., Blaszczyk, F.d.M., Gustafson, J., Kachulis, C., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Berkman, S., Tobayama, S., Goldhaber, M., Bays, K., Carminati, G., Griskevich, N.J., Kropp, W.R., Mine, S., Renshaw, A., Smy, M.B., Sobel, H.W., Takhistov, V., Weatherly, P., Ganezer, K.S., Hartfiel, B.L., Hill, J., Keig, W.E., Hong, N., Kim, J.Y., Lim, I.T., Park, R.G., Akiri, T., Albert, J.B., Himmel, A., Li, Z., O'Sullivan, E., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Nakamura, T., Jang, J.S., Choi, K., Learned, J.G., Matsuno, S., Smith, S.N., Friend, M., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Nakano, Y., Suzuki, A.T., Takeuchi, Y., Yano, T., Cao, S.V., Hayashino, T., Hiraki, T., Hirota, S., Huang, K., Ieki, K., Jiang, M., Kikawa, T., Minamino, A., Murakami, A., Nakaya, T., Patel, N.D., Suzuki, K., Takahashi, S., Wendell, R.A., Fukuda, Y., Itow, Y., Mitsuka, G., Muto, F., Suzuki, T., Mijakowski, P., Frankiewicz, K., Hignight, J., Imber, J., Jung, C.K., Li, X., Palomino, J.L., Santucci, G., Taylor, I., Vilela, C., Wilking, M.J., Yanagisawa, C., Fukuda, D., Ishino, H., Kayano, T., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Takeuchi, J., Yamaguchi, R., Kuno, Y., Tacik, R., Kim, S.B., Okazawa, H., Choi, Y., Ito, K., Nishijima, K., Koshiba, M., Totsuka, Y., Suda, Y., Yokoyama, M., Bronner, C., Calland, R.G., Hartz, M., Martens, K., Obayashi, Y., Suzuki, Y., Vagins, M.R., Nantais, C.M., Martin, J.F., de Perio, P., Tanaka, H.A., Konaka, A., Chen, S., Sui, H., Wan, L., Yang, Z., Zhang, H., Zhang, Y., Connolly, K., Dziomba, M., Wilkes, R.J.
Phys.Rev.D 94 ( 5 ) 052010 - 052010 2016年9月
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Richard, E., Okumura, K., Abe, K., Haga, Y., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kishimoto, Y., Miura, M., Moriyama, S., Nakahata, M., Nakajima, T., Nakano, Y., Nakayama, S., Orii, A., Sekiya, H., Shiozawa, M., Takeda, A., H. A. Tanaka, Tomura, T., Wendell, R.A., Akutsu, R., Irvine, T., Kajita, T., Kaneyuki, K., Nishimura, Y., Luis Labarga, Fernandez, P., Gustafson, J., Kachulis, C., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Berkman, S., Nantais, C.M., H. A. Tanaka, Tobayama, S., Goldhaber, M., Kropp, W.R., Mine, S., Weatherly, P., Smy, M.B., Sobel, H.W., Takhistov, V., Ganezer, K.S., Hartfiel, B.L., Hill, J., Hong, N., Kim, J.Y., Lim, I.T., Park, R.G., Alexander Himmel, Li, Z., O'Sullivan, E., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Tasaka, S., Jang, J.S., Learned, J.G., Matsuno, S., Smith, S.N., Friend, M., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Yano, T., Cao, S.V., Hiraki, T., Hirota, S., Huang, K., Kikawa, T., Minamino, A., Nakaya, T., Suzuki, K., Fukuda, Y., Choi, K., Itow, Y., Suzuki, T., Mijakowski, P., Frankiewicz, K., Hignight, J., Imber, J., Jung, C.K., Li, X., Palomino, J.L., Wilking, M.J., Yanagisawa, C., Fukuda, D., Ishino, H., Kayano, T., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Xu, C., Kuno, Y., Tacik, R., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Totsuka, Y., Suda, Y., Masashi Yokoyama, Bronner, C., Hartz, M., Martens, K., Marti, Ll., Suzuki, Y., Vagins, M.R., Martin, J.F., Konaka, A., Chen, S., Yang Zhang, Wilkes, R.J.
Phys.Rev.D 94 ( 5 ) 052001 - 052001 2016年9月
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Real-Time Supernova Neutrino Burst Monitor at Super-Kamiokande 査読
Abe, K., Haga, Y., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kishimoto, Y., Miura, M., Moriyama, S., Nakahata, M., Nakano, Y., Nakayama, S., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Tanaka, H., Tomura, T., Ueno, K., Wendell, R.A., Yokozawa, T., Irvine, T., Kajita, T., Kametani, I., Kaneyuki, K., Lee, K.P., McLachlan, T., Nishimura, Y., Richard, E., Okumura, K., Luis Labarga, Fernandez, P., Berkman, S., H. A. Tanaka, Tobayama, S., Gustafson, J., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhaber, M., Carminati, G., Kropp, W.R., Mine, S., Weatherly, P., Renshaw, A., Smy, M.B., Sobel, H.W., Takhistov, V., Ganezer, K.S., Hartfiel, B.L., Hill, J., Keig, W.E., Hong, N., Kim, J.Y., Lim, I.T., Akiri, T., Alexander Himmel, Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Tasaka, S., Jang, J.S., Learned, J.G., Matsuno, S., Smith, S.N., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Bronner, C., Hirota, S., Huang, K., Ieki, K., Kikawa, T., Minamino, A., Murakami, A., Nakaya, T., Suzuki, K., Takahashi, S., Tateishi, K., Fukuda, Y., Choi, K., Itow, Y., Mitsuka, G., Mijakowski, P., Hignight, J., Imber, J., Jung, C.K., Yanagisawa, C., Wilking, M.J., Ishino, H., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Yamaguchi, R., Yano, T., Kuno, Y., Tacik, R., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Suda, Y., Totsuka, Y., Masashi Yokoyama, Martens, K., Marti, Ll., Vagins, M.R., Martin, J.F., de Perio, P., Konaka, A., Chen, S., Yang Zhang, Connolly, K., Wilkes, R.J.
Astropart.Phys. 81 39 - 48 2016年8月
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Abe, Ko, Andreopoulos, Costas, Antonova, Maria, Aoki, Shigeki, Ariga, Akitaka, Assylbekov, Shamil, Autiero, Dario, Barbi, Mauricio, Barker, Gary J, Barr, Giles, Bartet-Friburg, Pierre, Batkiewicz, Marcela, Berardi, Vincenzo, Berkman, Sophie, Bhadra, Sampa, Blondel, Alain, Bolognesi, Sara, Bordoni, Stefania, Boyd, Steve B, Brailsford, Dominic, Bravar, Alessandro, Bronner, Christophe, Buizza Avanzini, Margherita, Calland, Richard Graham, Cao, Son, Caravaca Rodriguez, Javier, Cartwright, Susan L, Castillo, Raquel, Catanesi, Maria Gabriella, Cervera, Anselmo, Cherdack, Daniel, Chikuma, Naruhiro, Christodoulou, Georgios, Clifton, Alex, Coleman, Jonathon, Collazuol, Gianmaria, Cremonesi, Linda, Dabrowska, Anna, De Rosa, Gianfranca, Dealtry, Thomas, Denner, Paula F, Dennis, Stephen R, Densham, Chris, Dewhurst, Debra, Di Lodovico, Francesca, Di Luise, Silvestro, Dolan, Stephen, Drapier, Olivier, Duffy, Kirsty E, Dumarchez, Jacques, Dytman, Steve, Dziewiecki, Michal, Emery-Schrenk, Sandrine, Ereditato, Antonio, Feusels, Tom, Finch, Alexander J, Fiorentini, G A, Friend, Megan, Fujii, Yoshiaki, Fukuda, Daisuke, Fukuda, Yoshiyuki, Furmanski, Andrew P, Galymov, Vyacheslav, Garcia, Alfonso, Giffin, Spencer G, Giganti, Claudio, Gizzarelli, Francesco, Gonin, Michel, Grant, Nick, Hadley, David R, Haegel, Leïla, Haigh, Martin D, Hamilton, Pip, Hansen, Damon, Hara, Toshio, Hartz, Mark, Hasegawa, Takuya, Hastings, Nicholas C, Hayashino, Tatsuya, Hayato, Yoshinari, Helmer, Richard L, Hierholzer, Martin, Hillairet, Anthony, Himmel, Alexander, Hiraki, Takahiro, Hirota, Seiko, Hogan, Matthew, Holeczek, Jacek, Horikawa, Sosuke, Hosomi, Fuminao, Huang, Kunxian, Ichikawa, Atsuko K, Ieki, Kei, Ikeda, Motoyasu, Imber, James, Insler, Jonathan, Intonti, Rosaria Annalisa, Irvine, Tristan James, Ishida, Taku, Ishii, Takanobu, Iwai, Eito, Iwamoto, Konosuke, Izmaylov, Alexander, Jacob, Abraham, Jamieson, Blair, Jiang, Miao, Johnson, Scott, Jo, Jay Hyun, Jonsson, Per, Jung, C K, Kabirnezhad, Monireh, Kaboth, Asher C, Kajita, Takaaki, Kakuno, Hidekazu, Kameda, Jun, Karlen, Dean, Karpikov, Ivan, Katori, Teppei, Kearns, Ed, Khabibullin, Marat, Khotjantsev, Alexei, Kielczewska, Danuta, Kikawa, Tatsuya, Kim, Hyonil, Kim, Jiae, King, Sophie, Kisiel, Jan, Knight, Aaron, Knox, Alasdair, Kobayashi, Takashi, Koch, Lukas, Koga, Taichiro, Konaka, Akira, Kondo, Keisuke, Kopylov, Artem, Kormos, Laura L, Korzenev, Alexander, Koshio, Yusuke, Kropp, William, Kudenko, Yury, Kurjata, Robert, Kutter, Thomas, Lagoda, Justyna, Lamont, Iain, Larkin, Edward, Lasorak, Pierre, Laveder, Marco, Lawe, Matthew, Lazos, Michail, Lindner, Thomas, Liptak, Zachary J, Litchfield, R Phillip, Li, Xiaoyue, Longhin, Andrea, Lopez, Jeremy P, Ludovici, Lucio, Lu, Xianguo, Magaletti, Lorenzo, Mahn, Kendall, Malek, Matthew, Manly, Steven, Marino, Alysia D, Marteau, Jacques, Martin, J F, Martins, Paul, Martynenko, Sergey, Maruyama, Takasumi, Matveev, Victor, Mavrokoridis, Konstantinos, Ma, Wing Y, Mazzucato, Edoardo, McCarthy, Mark, McCauley, Neil, McFarland, Kevin S, McGrew, Clark, Mefodiev, Alexander, Mezzetto, Mauro, Mijakowski, Piotr, Minamino, Akihiro, Mineev, Oleg, Mine, Shunichi, Missert, Andrew, Miura, Makoto, Moriyama, Shigetaka, Mueller, Th A, Murphy, Sebastien, Myslik, Jordan, Nakadaira, Takeshi, Nakahata, Masayuki, Nakamura, Keigo G, Nakamura, Kenzo, Nakamura, Kiseki D, Nakayama, Shoei, Nakaya, Tsuyoshi, Nakayoshi, Kazuo, Nantais, Corina, Nielsen, Christine, Nirkko, Martti, Nishikawa, Koichiro, Nishimura, Yasuhiro, Nowak, Jaroslaw, O'Keeffe, Helen M, Ohta, Ryosuke, Okumura, Kimihiro, Okusawa, Toru, Oryszczak, Wojciech, Oser, Scott M, Ovsyannikova, Tatiana, Owen, R A, Oyama, Yuichi, Palladino, Vittorio, Palomino, Jose L, Paolone, Vittorio, Patel, Nikhul D, Pavin, Matej, Payne, David, Perkin, Jonathan D, Petrov, Yevgeniy, Pickard, Leon, Pickering, Luke, Pinzon Guerra, Elder Sebastian, Pistillo, Ciro, Popov, Boris, Posiadala-Zezula, Magdalena, Poutissou, Jean-Michel, Poutissou, Renee, Przewlocki, Pawel, Quilain, Benjamin, Radicioni, Emilio, Ratoff, Peter N, Ravonel, Melody, Rayner, Mark AM, Redij, Asmita, Reinherz-Aronis, Erez, Riccio, Ciro, Rojas, Paul, Rondio, Ewa, Roth, Stefan, Rubbia, Andre, Rychter, Andrzej, Sacco, Roberto, Sakashita, Ken, Sanchez, Federico, Sato, Fumitaka, Scantamburlo, Enrico, Scholberg, Kate, Schoppmann, Stefan, Schwehr, Jaclyn, Scott, Mark, Seiya, Yoshihiro, Sekiguchi, Tetsuro, Sekiya, Hiroyuki, Sgalaberna, Davide, Shah, Raj, Shaikhiev, Artur, Shaker, Fady, Shaw, Dave, Shiozawa, Masato, Shirahige, Tetsuya, Short, Samantha, Smy, Michael, Sobczyk, Jan T, Sorel, Michel, Southwell, Luke, Stamoulis, Panos, Steinmann, Jochen, Stewart, Trevor, Suda, Yusuke, Suvorov, Sergey, Suzuki, Atsumu, Suzuki, Kento, Suzuki, Soh Y, Suzuki, Yoichiro, Tacik, Roman, Tada, Masaru, Takahashi, Shota, Takeda, Atsushi, Takeuchi, Yasuo, Tanaka, Hide K, Tanaka, Hirohisa A, Terhorst, Dennis, Terri, Ryan, Thakore, Tarak, Thompson, Lee F, Tobayama, Shimpei, Toki, Walter, Tomura, Tomonobu, Touramanis, Christos, Tsukamoto, Toshifumi, Tzanov, Martin, Uchida, Yoshi, Vacheret, Antonin, Vagins, Mark, Vallari, Zoya, Vasseur, Georges, Wachala, Tomasz, Wakamatsu, Keiju, Walter, C W, Wark, David, Warzycha, Weronika, Wascko, Morgan O, Weber, Alfons, Wendell, Roger, Wilkes, R Jeffrey, Wilking, Michael J, Wilkinson, Callum, Wilson, Jeanne R, Wilson, Robert J, Yamada, Yoshikazu, Yamamoto, Kazuhiro, Yamamoto, Mika, Yanagisawa, C, Yano, Takatomi, Yen, Stanley, Yershov, Nikolai, Yokoyama, Masashi, Yoshida, Kento, Yuan, Tianlu, Yu, Mitchell, Zalewska, Agnieszka, Zalipska, Joanna, Zambelli, Laura, Zaremba, Krzysztof, Ziembicki, Marcin, Zimmerman, E D, Zito, Marco, Zmuda, Jakub
Phys.Rev.D 93 ( 11 ) 112012 - 112012 2016年6月
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A Test of New Large Aperture Photodetectors in a Water Cherenkov Detector
Yasuhiro Nishimura, Yuji Okajima, Miao Jiang, Daisuke Fukuda, Ryosuke Akutsu, Yusuke SUDA, Seiko Hirota, Shoei Nakayama, Masato Shiozawa, Masashi Yokoyama, Yoshinari Hayato, HIDEKAZU TANAKA, Masayuki NAKAHATA, Tsuyoshi Nakaya, Masahiro Kuze, Yusuke Koshio, Akimichi Taketa
Proceedings of International Conference on New Photo-detectors — PoS(PhotoDet2015) 252 0017 2016年6月
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Properties of New 50 cm Photodetectors in an Environment for Hyper-Kamiokande
Daisuke Fukuda, Yasuhiro Nishimura, Ryosuke Akutsu, Yusuke SUDA, Miao Jiang, Seiko Hirota, Yuji Okajima, Yusuke Koshio, Masayuki NAKAHATA, Masato Shiozawa, Yoshinari Hayato, Shoei Nakayama, HIDEKAZU TANAKA, Masashi Yokoyama, Tsuyoshi Nakaya, Akimichi Taketa, Yoshihiko Kawai, Takayuki OHMURA, Masatoshi SUZUKI
Proceedings of International Conference on New Photo-detectors — PoS(PhotoDet2015) 252 016 2016年6月
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Measurement of Muon Antineutrino Oscillations with an Accelerator-Produced Off-Axis Beam 査読
Abe, Ko, Andreopoulos, Costas, Antonova, Maria, Aoki, Shigeki, Ariga, Akitaka, Assylbekov, Shamil, Autiero, Dario, Barbi, Mauricio, Barker, Gary J, Barr, Giles, Bartet-Friburg, Pierre, Batkiewicz, Marcela, Bay, Fatih, Berardi, Vincenzo, Berkman, Sophie, Bhadra, Sampa, Blondel, Alain, Bolognesi, Sara, Bordoni, Stefania, Boyd, Steve B, Brailsford, Dominic, Bravar, Alessandro, Bronner, Christophe, Buizza Avanzini, Margherita, Calland, Richard Graham, Cao, Son, Caravaca Rodriguez, Javier, Cartwright, Susan L, Castillo, Raquel, Catanesi, Maria Gabriella, Cervera, Anselmo, Cherdack, Daniel, Chikuma, Naruhiro, Christodoulou, Georgios, Clifton, Alex, Coleman, Jonathon, Collazuol, Gianmaria, Cremonesi, Linda, Dabrowska, Anna, De Rosa, Gianfranca, Dealtry, Thomas, Denner, Paula F, Dennis, Stephen R, Densham, Chris, Dewhurst, Debra, Di Lodovico, Francesca, Di Luise, Silvestro, Dolan, Stephen, Drapier, Olivier, Duffy, Kirsty, Dumarchez, Jacques, Dytman, Steve, Dziewiecki, Michal, Emery-Schrenk, Sandrine, Ereditato, Antonio, Feusels, Tom, Finch, Alexander J, Fiorentini, G A, Friend, Megan, Fujii, Yoshiaki, Fukuda, Daisuke, Fukuda, Yoshiyuki, Furmanski, Andrew P, Galymov, Vyacheslav, Garcia, Alfonso, Giffin, Spencer G, Giganti, Claudio, Gizzarelli, Francesco, Gonin, Michel, Grant, Nick, Hadley, David R, Haegel, Leïla, Haigh, Martin D, Hamilton, Pip, Hansen, Damon, Hara, Toshio, Hartz, Mark, Hasegawa, Takuya, Hastings, Nicholas C, Hayashino, Tatsuya, Hayato, Yoshinari, Helmer, Richard L, Hierholzer, Martin, Hillairet, Anthony, Himmel, Alexander, Hiraki, Takahiro, Hirota, Seiko, Hogan, Matthew, Holeczek, Jacek, Horikawa, Sosuke, Hosomi, Fuminao, Huang, Kunxian, Ichikawa, Atsuko K, Ieki, Kei, Ikeda, Motoyasu, Imber, James, Insler, Jonathan, Intonti, Rosaria Annalisa, Irvine, Tristan James, Ishida, Taku, Ishii, Takanobu, Iwai, Eito, Iwamoto, Konosuke, Izmaylov, Alexander, Jacob, Abraham, Jamieson, Blair, Jiang, Miao, Johnson, Scott, Jo, Jay Hyun, Jonsson, Per, Jung, C K, Kabirnezhad, Monireh, Kaboth, Asher C, Kajita, Takaaki, Kakuno, Hidekazu, Kameda, Jun, Karlen, Dean, Karpikov, Ivan, Katori, Teppei, Kearns, Ed, Khabibullin, Marat, Khotjantsev, Alexei, Kielczewska, Danuta, Kikawa, Tatsuya, Kim, Hyonil, Kim, Jiae, King, Sophie, Kisiel, Jan, Knight, Aaron, Knox, Alasdair, Kobayashi, Takashi, Koch, Lukas, Koga, Taichiro, Konaka, Akira, Kondo, Keisuke, Kopylov, Artem, Kormos, Laura L, Korzenev, Alexander, Koshio, Yusuke, Kropp, William, Kudenko, Yury, Kurjata, Robert, Kutter, Thomas, Lagoda, Justyna, Lamont, Iain, Larkin, Edward, Laveder, Marco, Lawe, Matthew, Lazos, Michail, Lindner, Thomas, Liptak, Zachary J, Litchfield, R Phillip, Longhin, Andrea, Lopez, Jeremy P, Ludovici, Lucio, Lu, Xianguo, Magaletti, Lorenzo, Mahn, Kendall, Malek, Matthew, Manly, Steven, Marino, Alysia D, Marteau, Jacques, Martin, J F, Martins, Paul, Martynenko, Sergey, Maruyama, Takasumi, Matveev, Victor, Mavrokoridis, Konstantinos, Ma, Wing Y, Mazzucato, Edoardo, McCarthy, Mark, McCauley, Neil, McFarland, Kevin S, McGrew, Clark, Mefodiev, Alexander, Mezzetto, Mauro, Mijakowski, Piotr, Minamino, Akihiro, Mineev, Oleg, Mine, Shunichi, Missert, Andrew, Miura, Makoto, Moriyama, Shigetaka, Mueller, Th A, Murphy, Sebastien, Myslik, Jordan, Nakadaira, Takeshi, Nakahata, Masayuki, Nakamura, Keigo G, Nakamura, Kenzo, Nakamura, Kiseki D, Nakayama, Shoei, Nakaya, Tsuyoshi, Nakayoshi, Kazuo, Nantais, Corina, Nielsen, Christine, Nirkko, Martti, Nishikawa, Koichiro, Nishimura, Yasuhiro, Nowak, Jaroslaw, O'Keeffe, Helen M, Ohta, Ryosuke, Okumura, Kimihiro, Okusawa, Toru, Oryszczak, Wojciech, Oser, Scott M, Ovsyannikova, Tatiana, Owen, R A, Oyama, Yuichi, Palladino, Vittorio, Palomino, Jose L, Paolone, Vittorio, Patel, Nikhul D, Pavin, Matej, Payne, David, Perkin, Jonathan D, Petrov, Yevgeniy, Pickard, Leon, Pickering, Luke, Pinzon Guerra, Elder Sebastian, Pistillo, Ciro, Popov, Boris, Posiadala-Zezula, Magdalena, Poutissou, Jean-Michel, Poutissou, Renee, Przewlocki, Pawel, Quilain, Benjamin, Radicioni, Emilio, Ratoff, Peter N, Ravonel, Melody, Rayner, Mark AM, Redij, Asmita, Reinherz-Aronis, Erez, Riccio, Ciro, Rojas, Paul, Rondio, Ewa, Roth, Stefan, Rubbia, Andre, Rychter, Andrzej, Sacco, Roberto, Sakashita, Ken, Sanchez, Federico, Sato, Fumitaka, Scantamburlo, Enrico, Scholberg, Kate, Schoppmann, Stefan, Schwehr, Jaclyn, Scott, Mark, Seiya, Yoshihiro, Sekiguchi, Tetsuro, Sekiya, Hiroyuki, Sgalaberna, Davide, Shah, Raj, Shaikhiev, Artur, Shaker, Fady, Shaw, Dave, Shiozawa, Masato, Shirahige, Tetsuya, Short, Samantha, Smy, Michael, Sobczyk, Jan T, Sorel, Michel, Southwell, Luke, Stamoulis, Panos, Steinmann, Jochen, Stewart, Trevor, Suda, Yusuke, Suvorov, Sergey, Suzuki, Atsumu, Suzuki, Kento, Suzuki, Soh Y, Suzuki, Yoichiro, Tacik, Roman, Tada, Masaru, Takahashi, Shota, Takeda, Atsushi, Takeuchi, Yasuo, Tanaka, Hide K, Tanaka, Hirohisa A, Terhorst, Dennis, Terri, Ryan, Thakore, Tarak, Thompson, Lee F, Tobayama, Shimpei, Toki, Walter, Tomura, Tomonobu, Touramanis, Christos, Tsukamoto, Toshifumi, Tzanov, Martin, Uchida, Yoshi, Vacheret, Antonin, Vagins, Mark, Vallari, Zoya, Vasseur, Georges, Wachala, Tomasz, Wakamatsu, Keiju, Walter, C W, Wark, David, Warzycha, Weronika, Wascko, Morgan O, Weber, Alfons, Wendell, Roger, Wilkes, R Jeffrey, Wilking, Michael J, Wilkinson, Callum, Wilson, Jeanne R, Wilson, Robert J, Yamada, Yoshikazu, Yamamoto, Kazuhiro, Yamamoto, Mika, Yanagisawa, C, Yano, Takatomi, Yen, Stanley, Yershov, Nikolai, Yokoyama, Masashi, Yoshida, Kento, Yuan, Tianlu, Yu, Mitchell, Zalewska, Agnieszka, Zalipska, Joanna, Zambelli, Laura, Zaremba, Krzysztof, Ziembicki, Marcin, Zimmerman, E D, Zito, Marco, Zmuda, Jakub
Phys.Rev.Lett. 116 ( 18 ) 181801 - 181801 2016年5月
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Abe, K., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bartet-Friburg, P., Batkiewicz, M., Bay, F., Berardi, V., Berkman, S., Bhadra, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Calland, R.G., Cao, S., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Collazuol, G., Cremonesi, L., Dabrowska, A., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Furmanski, A.P., Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Gonin, M., Grant, N., Hadley, D.R., Haegel, L., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Helmer, R.L., Hierholzer, M., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A.K., Ieki, K., Ikeda, M., Imber, J., Insler, J., Intonti, R.A., Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kondo, K., Kopylov, A., Kormos, L.L., Korzenev, A., Koshio, Y., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Liptak, Z.J., Litchfield, R.P., Longhin, A., Lopez, J.P., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W.Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Payne, D., Perkin, J.D., Petrov, Y., Pickard, L., Pickering, L., Pinzon Guerra, E.S., Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reinherz-Aronis, E., Riccio, C., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Rychter, A., Sacco, R., Sakashita, K., Sanchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J.D., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J.T., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Stewart, T., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Terhorst, D., Terri, R., Thompson, L.F., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vallari, Z., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C.W., Wark, D., Warzycha, W., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wilson, R.J., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 93 ( 7 ) 072002 - 072002 2016年4月
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Data analysis for solar neutrinos observed by water Cherenkov detectors 査読
Yusuke Koshio
EUROPEAN PHYSICAL JOURNAL A 52 ( 4 ) 2016年4月
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記述言語：英語 出版者・発行元：SPRINGER
A method of analyzing solar neutrino measurements using water-based Cherenkov detectors is presented. The basic detection principle is that the Cherenkov photons produced by charged particles via neutrino interaction are observed by photomultiplier tubes. A large amount of light or heavy water is used as a medium. The first detector to successfully measure solar neutrinos was Kamiokande in the 1980's. The next-generation detectors, i.e., Super-Kamiokande and the Sudbury Neutrino Observatory (SNO), commenced operation from the mid-1990's. These detectors have been playing the critical role of solving the solar neutrino problem and determining the neutrino oscillation parameters over the last decades. The future prospects of solar neutrino analysis using this technique are also described.
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Upper bound on neutrino mass based on T2K neutrino timing measurements 査読
Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bartet-Friburg, P., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B.E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A.P., Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haegel, L., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, R.A., Johnson, S., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Koga, T., Kolaceke, A., Konaka, A., Kopylov, A., Kormos, L.L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Lopez, J.P., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pickard, L., Pinzon Guerra, E.S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P.A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Rychter, A., Sacco, R., Sakashita, K., Sanchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaker, F., Shaw, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Tanaka, M.M., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C.W., Wark, D., Warzycha, W., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 93 ( 1 ) 012006 - 012006 2016年1月
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Zhang, Y., Abe, K., Haga, Y., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kishimoto, Y., Miura, M., Moriyama, S., Nakahata, M., Nakajima, T., Nakano, Y., Nakayama, S., Orii, A., Sekiya, H., Shiozawa, M., Takeda, A., Tanaka, H., Tomura, T., Wendell, R. A., Irvine, T., Kajita, T., Kametani, I., Kaneyuki, K., Nishimura, Y., Richard, E., Okumura, K., Labarga, L., Fernandez, P., Gustafson, J., Kachulis, C., Kearns, E., Raaf, J. L., Stone, J. L., Sulak, L. R., Berkman, S., Nantais, C. M., Tanaka, H. A., Tobayama, S., Goldhaber, M., Carminati, G., Griskevich, N. J., Kropp, W. R., Mine, S., Renshaw, A., Smy, M. B., Sobel, H. W., Takhistov, V., Weatherly, P., Ganezer, K. S., Hartfiel, B. L., Hill, J., Hong, N., Kim, J. Y., Lim, I. T., Himmel, A., Li, Z., Scholberg, K., Walter, C. W., Wongjirad, T., Ishizuka, T., Tasaka, S., Jang, J. S., Learned, J. G., Matsuno, S., Smith, S. N., Friend, M., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A. T., Takeuchi, Y., Yano, T., Hirota, S., Huang, K., Ieki, K., Kikawa, T., Minamino, A., Nakaya, T., Suzuki, K., Takahashi, S., Fukuda, Y., Choi, K., Itow, Y., Suzuki, T., Mijakowski, P., Frankiewicz, K., Hignight, J., Imber, J., Jung, C. K., Li, X., Palomino, J. L., Wilking, M. J., Yanagisawa, C., Ishino, H., Kayano, T., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Kuno, Y., Tacik, R., Kim, S. B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Suda, Y., Totsuka, Y., Yokoyama, M., Bronner, C., Hartz, M., Martens, K., Marti, Ll., Suzuki, Y., Vagins, M. R., Martin, J. F., de Perio, P., Konaka, A., Chen, S., Wilkes, R. J.
Phys.Rev.D 93 ( 1 ) 012004 - 012004 2016年1月
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21aAZ-8 Super-Kamiokande Gadolinium R&D Project : Gd添加水チェレンコフ検出器EGADSにおける検出器較正及びデータ解析
徐 宸原, 小汐 由介, 作田 誠, 阿久津 良介, Fernandez P., Griskevich J., 池田 一得, 伊藤 恭平, 奥村 公宏, 岸本 康宏, Kropp W., Labarga L., Marti Ll., 中畑 雅行, 中野 祐樹, 織井 安里, 関谷 洋之, Smy M., Son C.V., 竹内 康雄, Vagins M., Weatherly P., 矢野 孝臣, the Super-K Collaboration
日本物理学会講演概要集 71 479 - 479 2016年
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Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B.E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A.P., Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haegel, L., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L.L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Lopez, J.P., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pickard, L., Pinzon Guerra, E.S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P.A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaker, F., Shaw, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Tanaka, M.M., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C.W., Wark, D., Warzycha, W., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 92 ( 11 ) 112003 - 112003 2015年12月
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PROBING THE ROTATION OF CORE-COLLAPSE SUPERNOVA WITH A CONCURRENT ANALYSIS OF GRAVITATIONAL WAVES AND NEUTRINOS 査読
Takaaki Yokozawa, Mitsuhiro Asano, Tsubasa Kayano, Yudai Suwa, Nobuyuki Kanda, Yusuke Koshio, Mark R. Vagins
ASTROPHYSICAL JOURNAL 811 ( 2 ) 2015年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：IOP PUBLISHING LTD
The next time a core-collapse supernova (SN) explodes in our galaxy, various detectors will be ready and waiting to detect its emissions of gravitational waves (GWs) and neutrinos. Current numerical simulations have successfully introduced multi-dimensional effects to produce exploding SN models, but thus far the explosion mechanism is not well understood. In this paper, we focus on an investigation of progenitor core rotation via comparison of the start time of GW emission and that of the neutronization burst. The GW and neutrino detectors are assumed to be, respectively, the KAGRA detector and a co-located gadolinium-loaded water Cherenkov detector, either EGADS or GADZOOKS!. Our detection simulation studies show that for a nearby SN (0.2 kpc) we can confirm the lack of core rotation close to 100% of the time, and the presence of core rotation about 90% of the time. Using this approach there is also the potential to confirm rotation for considerably more distant Milky Way SN explosions.
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Takhistov, V., Abe, K., Haga, Y., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kishimoto, Y., Miura, M., Moriyama, S., Nakahata, M., Nakajima, T., Nakano, Y., Nakayama, S., Orii, A., Sekiya, H., Shiozawa, M., Takeda, A., Tanaka, H., Tomura, T., Wendell, R.A., Irvine, T., Kajita, T., Kametani, I., Kaneyuki, K., Nishimura, Y., Richard, E., Okumura, K., Labarga, L., Fernandez, P., Gustafson, J., Kachulis, C., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Berkman, S., Nantais, C.M., Tanaka, H.A., Tobayama, S., Goldhaber, M., Carminati, G., Kropp, W.R., Mine, S., Weatherly, P., Renshaw, A., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hartfiel, B.L., Hill, J., Hong, N., Kim, J.Y., Lim, I.T., Himmel, A., Li, Z., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Tasaka, S., Jang, J.S., Learned, J.G., Matsuno, S., Smith, S.N., Friend, M., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Yano, T., Hirota, S., Huang, K., Ieki, K., Kikawa, T., Minamino, A., Nakaya, T., Suzuki, K., Takahashi, S., Fukuda, Y., Choi, K., Itow, Y., Suzuki, T., Mijakowski, P., Frankiewicz, K., Hignight, J., Imber, J., Jung, C.K., Li, X., Palomino, J.L., Wilking, M.J., Yanagisawa, C., Ishino, H., Kayano, T., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Kuno, Y., Tacik, R., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Suda, Y., Totsuka, Y., Yokoyama, M., Bronner, C., Hartz, M., Martens, K., Marti, Ll., Suzuki, Y., Vagins, M.R., Martin, J.F., de Perio, P., Konaka, A., Chen, S., Zhang, Y., Wilkes, R.J.
Phys.Rev.Lett. 115 ( 12 ) 121803 - 121803 2015年9月
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Messengers of new physics 査読
Yusuke Koshio, Isabella Masina
NUCLEAR AND PARTICLE PHYSICS PROCEEDINGS 265 358 - 360 2015年8月
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：ELSEVIER SCIENCE BV
The Summary of parallel Session V of the NOW2014 Workshop: Neutrinos as messengers of new physics.
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Abe, K., Adam, J., Aihara, H., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bartet-Friburg, P., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B.E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A.P., Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haegel, L., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Koga, T., Kolaceke, A., Konaka, A., Kormos, L.L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Lopez, J.P., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pickard, L., Pinzon Guerra, E.S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P.A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Rychter, A., Sacco, R., Sakashita, K., Sanchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaker, F., Shaw, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Tanaka, M.M., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C.W., Wark, D., Warzycha, W., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 91 ( 11 ) 112010 - 112010 2015年6月
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Abe, K., Adam, J., Aihara, H., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bartet-Friburg, P., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B.E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Ferchichi, C., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A.P., Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haegel, L., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Koga, T., Kolaceke, A., Konaka, A., Kopylov, A., Kormos, L.L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Lopez, J.P., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pickard, L., Pinzon Guerra, E.S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P.A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Rychter, A., Sacco, R., Sakashita, K., Sanchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaker, F., Shaw, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Tanaka, M.M., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C.W., Wark, D., Warzycha, W., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 91 ( 11 ) 112002 - 112002 2015年6月
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Physics potential of a long-baseline neutrino oscillation experiment using a J-PARC neutrino beam and Hyper-Kamiokande 査読
K. Abe, H. Aihara, C. Andreopoulos, I. Anghel, A. Ariga, T. Ariga, R. Asfandiyarov, M. Askins, J. J. Back, P. Ballett, M. Barbi, G. J. Barker, G. Barr, F. Bay, P. Beltrame, V. Berardi, M. Bergevin, S. Berkman, T. Berry, S. Bhadra, F. D. M. Blaszczyk, A. Blondel, S. Bolognesi, S. B. Boyd, A. Bravar, C. Bronner, F. S. Cafagna, G. Carminati, S. L. Cartwright, M. G. Catanesi, K. Choi, J. H. Choi, G. Collazuol, G. Cowan, L. Cremonesi, G. Davies, G. De Rosa, C. Densham, J. Detwiler, D. Dewhurst, F. Di Lodovico, S. Di Luise, O. Drapier, S. Emery, A. Ereditato, P. Fernandez, T. Feusels, A. Finch, M. Fitton, M. Friend, Y. Fujii, Y. Fukuda, D. Fukuda, V. Galymov, K. Ganezer, M. Gonin, P. Gumplinger, D. R. Hadley, L. Haegel, A. Haesler, Y. Haga, B. Hartfiel, M. Hartz, Y. Hayato, M. Hierholzer, J. Hill, A. Himmel, S. Hirota, S. Horiuchi, K. Huang, A. K. Ichikawa, T. Iijima, M. Ikeda, J. Imber, K. Inoue, J. Insler, R. A. Intonti, T. Irvine, T. Ishida, H. Ishino, M. Ishitsuka, Y. Itow, A. Izmaylov, B. Jamieson, H. I. Jang, M. Jiang, K. K. Joo, C. K. Jung, A. Kaboth, T. Kajita, J. Kameda, Y. Karadhzov, T. Katori, E. Kearns, M. Khabibullin, A. Khotjantsev, J. Y. Kim, S. B. Kim, Y. Kishimoto, T. Kobayashi, M. Koga, A. Konaka, L. L. Kormos, A. Korzenev, Y. Koshio, W. R. Kropp, Y. Kudenko, T. Kutter, M. Kuze, L. Labarga, J. Lagoda, M. Laveder, M. Lawe, J. G. Learned, I. T. Lim, T. Lindner, A. Longhin, L. Ludovici, W. Ma, L. Magaletti, K. Mahn, M. Malek, C. Mariani, L. Marti, J. F. Martin, C. Martin, P. P. J. Martins, E. Mazzucato, N. McCauley, K. S. McFarland, C. McGrew, M. Mezzetto, H. Minakata, A. Minamino, S. Mine, O. Mineev, M. Miura, J. Monroe, T. Mori, S. Moriyama, T. Mueller, F. Muheim, M. Nakahata, K. Nakamura, T. Nakaya, S. Nakayama, M. Needham, T. Nicholls, M. Nirkko, Y. Nishimura, E. Noah, J. Nowak, H. Nunokawa, H. M. O'Keeffe, Y. Okajima, K. Okumura, S. M. Oser, E. O'Sullivan, T. Ovsiannikova, R. A. Owen, Y. Oyama, J. Perez, M. Y. Pac, V. Palladino, J. L. Palomino, V. Paolone, D. Payne, O. Perevozchikov, J. D. Perkin, C. Pistillo, S. Playfer, M. Posiadala-Zezula, J. -M. Poutissou, B. Quilain, M. Quinto, E. Radicioni, P. N. Ratoff, M. Ravonel, M. A. Rayner, A. Redij, F. Retiere, C. Riccio, E. Richard, E. Rondio, H. J. Rose, M. Ross-Lonergan, C. Rott, S. D. Rountree, A. Rubbia, R. Sacco, M. Sakuda, M. C. Sanchez, E. Scantamburlo, K. Scholberg, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, A. Shaikhiev, I. Shimizu, M. Shiozawa, S. Short, G. Sinnis, M. B. Smy, J. Sobczyk, H. W. Sobel, T. Stewart, J. L. Stone, Y. Suda, Y. Suzuki, A. T. Suzuki, R. Svoboda, R. Tacik, A. Takeda, A. Taketa, Y. Takeuchi, H. A. Tanaka, H. K. M. Tanaka, H. Tanaka, R. Terri, L. F. Thompson, M. Thorpe, S. Tobayama, N. Tolich, T. Tomura, C. Touramanis, T. Tsukamoto, M. Tzanov, Y. Uchida, M. R. Vagins, G. Vasseur, R. B. Vogelaar, C. W. Walter, D. Wark, M. O. Wascko, A. Weber, R. Wendell, R. J. Wilkes, M. J. Wilking, J. R. Wilson, T. Xin, K. Yamamoto, C. Yanagisawa, T. Yano, S. Yen, N. Yershov, M. Yokoyama, M. Zito
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS ( 5 ) 2015年5月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：OXFORD UNIV PRESS INC
Hyper-Kamiokande will be a next-generation underground water Cherenkov detector with a total (fiducial) mass of 0.99 (0.56) million metric tons, approximately 20 (25) times larger than that of Super-Kamiokande. One of the main goals of Hyper-Kamiokande is the study of CP asymmetry in the lepton sector using accelerator neutrino and anti-neutrino beams. In this paper, the physics potential of a long-baseline neutrino experiment using the Hyper-Kamiokande detector and a neutrino beam from the J-PARC proton synchrotron is presented. The analysis uses the framework and systematic uncertainties derived from the ongoing T2K experiment. With a total exposure of 7.5 MW x 10(7) s integrated proton beam power (corresponding to 1.56 x 10(22) protons on target with a 30 GeV proton beam) to a 2.5 degrees off-axis neutrino beam, it is expected that the leptonic CP phase delta(CP) can be determined to better than 19 degrees for all possible values of delta(CP), and CP violation can be established with a statistical significance of more than 3 sigma (5 sigma) for 76% (58%) of the delta(CP) parameter space. Using both nu(e) appearance and nu(mu) disappearance data, the expected 1 sigma uncertainty of sin(2) theta(23) is 0.015(0.006) for sin(2) theta(23) = 0.5(0.45).
DOI： 10.1093/ptep/ptv061
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Abe, K., Adam, J., Aihara, H., Akiri, T., Constantinos Andreopoulos, Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bartet-Friburg, P., Bass, M., Batkiewicz, M., Bay, F., Vincenzo Berardi, Berger, B.E., Berkman, S., Bhadra, S., Blaszczyk, F.d.M., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Rodríguez, J. Caravaca, Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Daniel Cherdack, Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Gianmaria Collazuol, Connolly, K., Linda Cremonesi, Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., Gianfranca De Rosa, Thomas James Dealtry, Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, Y., Andrew Furmanski, Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Damian Goeldi, Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Leïla Haegel, Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Christopher Hearty, Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Alexander Himmel, Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Jonathan Insler, Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jay Hyun Jo, Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Hidekazu Kakuno, Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Takashi Kobayashi, Lukas Koch, Koga, T., Kolaceke, A., Konaka, A., Kormos, L.L., Alexander Korzenev, Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Marco Laveder, Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R.P., Andrea Longhin, Lopez, J.P., Lucio Ludovici, Lorenzo Magaletti, Mahn, K., Malek, M., Manly, S., Marino, A.D., Jacques MARTEAU, John Martin, Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Konstantinos Mavrokoridis, Mazzucato, E., McCarthy, M., McCauley, N., Kevin McFarland, McGrew, C., Mefodiev, A., Metelko, C., Mauro Mezzetto, Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Vittorio Palladino, Palomino, J.L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pickard, L., Pinzon Guerra, E. S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Emilio Radicioni, Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Ciro Riccio, Rodrigues, P.A., Rojas, P., Rondio, E., Stefan Roth, Rubbia, A., Ruterbories, D., Rychter, A., Sacco, R., Sakashita, K., Federico Sanchez Nieto, Sato, F., Scantamburlo, E., Scholberg, K., Stefan Schoppmann, Schwehr, J., Scott, M., Yoshihiro Seiya, Tetsuro Sekiguchi, Hiroyuki Sekiya, Sgalaberna, D., Shah, R., Shaker, F., Shaw, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Yusuke Suda, Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., H. A. Tanaka, Tanaka, M.M., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Christos Touramanis, Tsukamoto, T., Tzanov, M., Yoshi Uchida, Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C.W., Wark, D., Warzycha, W., Morgan Wascko, Alfons Weber, Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Robert Wilson, Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Masashi Yokoyama, Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Żmuda, J.
Phys.Rev.D 91 ( 7 ) 072010 - 072010 2015年4月
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Search for dinucleon decay into pions at Super-Kamiokande 査読
Gustafson, J., Abe, K., Haga, Y., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kishimoto, Y., Miura, M., Moriyama, S., Nakahata, M., Nakajima, T., Nakano, Y., Nakayama, S., Orii, A., Sekiya, H., Shiozawa, M., Takeda, A., Tanaka, H., Tomura, T., Wendell, R.A., Irvine, T., Kajita, T., Kametani, I., Kaneyuki, K., Nishimura, Y., Richard, E., Okumura, K., Labarga, L., Fernandez, P., Berkman, S., Tanaka, H.A., Tobayama, S., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhaber, M., Carminati, G., Kropp, W.R., Mine, S., Weatherly, P., Renshaw, A., Smy, M.B., Sobel, H.W., Takhistov, V., Ganezer, K.S., Hartfiel, B.L., Hill, J., Hong, N., Kim, J.Y., Lim, I.T., Akiri, T., Himmel, A., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Tasaka, S., Jang, J.S., Learned, J.G., Matsuno, S., Smith, S.N., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Yano, T., Hirota, S., Huang, K., Ieki, K., Kikawa, T., Minamino, A., Nakaya, T., Suzuki, K., Takahashi, S., Fukuda, Y., Choi, K., Itow, Y., Mitsuka, G., Suzuki, T., Mijakowski, P., Hignight, J., Imber, J., Jung, C.K., Palomino, J.L., Yanagisawa, C., Ishino, H., Kayano, T., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Kuno, Y., Tacik, R., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Suda, Y., Totsuka, Y., Yokoyama, M., Bronner, C., Martens, K., Marti, Ll., Suzuki, Y., Vagins, M.R., Martin, J.F., de Perio, P., Konaka, A., Wilking, M.J., Chen, S., Zhang, Y., Wilkes, R.J.
Phys.Rev.D 91 ( 7 ) 072009 - 072009 2015年4月
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The Search for $n-\bar{n}$ oscillation in Super-Kamiokande I 査読
Abe, K., Hayato, Y., Iida, T., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Obayashi, Y., Ogawa, H., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Y., Ueshima, K., Watanabe, H., Higuchi, I., Ishihara, C., Ishitsuka, M., Kajita, T., Kaneyuki, K., Mitsuka, G., Nakayama, S., Nishino, H., Okumura, K., Saji, C., Takenaga, Y., Clark, S., Desai, S., Dufour, F., Herfurth, A., Kearns, E., Likhoded, S., Litos, M., Raaf, J. L., Stone, J.L., Sulak, L. R., Wang, W., Goldhaber, M., Casper, D., Cravens, J.P., Dunmore, J., Griskevich, J., Kropp, W.R., Liu, D.W., Mine, S., Regis, C., Smy, M. B., Sobel, H.W., Vagins, M. R., Ganezer, K. S., Hartfiel, B., Hill, J., Keig, W. E., Jang, J. S., Jeoung, I. S., Kim, J. Y., Lim, I. T., Scholberg, K., Tanimoto, N., Walter, C.W., Wendell, R., Ellsworth, R. W., Tasaka, S., Guillian, G., Learned, J. G., Matsuno, S., Messier, M.D., Ichikawa, A. K., Ishida, T., Ishii, T., Iwashita, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Nitta, K., Oyama, Y., Suzuki, A. T., Hasegawa, M., Maesaka, H., Nakaya, T., Sasaki, T., Sato, H., Tanaka, H., Yamamoto, S., Yokoyama, M., Haines, T. J., Dazeley, S., Hatakeyama, S., Svoboda, R., Sullivan, G. W., Gran, R., Habig, A., Fukuda, Y., Itow, Y., Koike, T., Jung, C. K., Kato, T., Kobayashi, K., McGrew, C., Sarrat, A., Terri, R., Yanagisawa, C., Tamura, N., Ikeda, M., Sakuda, M., Kuno, Y., Yoshida, M., Kim, S. B., Yang, B. S., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Ishii, H., Nishijima, K., Ishino, H., Watanabe, Y., Koshiba, M., Totsuka, Y., Chen, S., Deng, Z., Liu, Y., Kielczewska, D., Berns, H. G., Shiraishi, K. K., Thrane, E., Washburn, K., Wilkes, R.J.
Phys.Rev.D 91 ( 7 ) 072006 - 072006 2015年4月
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K. Abe, Y. Hayato, T. Iida, K. Ishihara, J. Kameda, Y. Koshio, A. Minamino, C. Mitsuda, M. Miura, S. Moriyama, M. Nakahata, Y. Obayashi, H. Ogawa, H. Sekiya, M. Shiozawa, Y. Suzuki, A. Takeda, Y. Takeuchi, K. Ueshima, H. Watanabe, I. Higuchi, C. Ishihara, M. Ishitsuka, T. Kajita, K. Kaneyuki, G. Mitsuka, S. Nakayama, H. Nishino, K. Okumura, C. Saji, Y. Takenaga, S. Clark, S. Desai, F. Dufour, A. Herfurth, E. Kearns, S. Likhoded, M. Litos, J. L. Raaf, J. L. Stone, L. R. Sulak, W. Wang, M. Goldhaber, D. Casper, J. P. Cravens, J. Dunmore, J. Griskevich, W. R. Kropp, D. W. Liu, S. Mine, C. Regis, M. B. Smy, H. W. Sobel, M. R. Vagins, K. S. Ganezer, B. Hartfiel, J. Hill, W. E. Keig, J. S. Jang, I. S. Jeoung, J. Y. Kim, I. T. Lim, K. Scholberg, N. Tanimoto, C. W. Walter, R. Wendell, R. W. Ellsworth, S. Tasaka, G. Guillian, J. G. Learned, S. Matsuno, M. D. Messier, A. K. Ichikawa, T. Ishida, T. Ishii, T. Iwashita, T. Kobayashi, T. Nakadaira, K. Nakamura, K. Nishikawa, K. Nitta, Y. Oyama, A. T. Suzuki, M. Hasegawa, H. Maesaka, T. Nakaya, T. Sasaki, H. Sato, H. Tanaka, S. Yamamoto, M. Yokoyama, T. J. Haines, S. Dazeley, S. Hatakeyama, R. Svoboda, G. W. Sullivan, R. Gran, A. Habig, Y. Fukuda, Y. Itow
Physical Review D - Particles, Fields, Gravitation and Cosmology 91 ( 7 ) 2015年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌）
© 2015 American Physical Society. A search for neutron-antineutron (n-n¯) oscillation was undertaken in Super-Kamiokande using the 1489 live-day or 2.45×1034 neutron-year exposure data. This process violates both baryon and baryon minus lepton numbers by an absolute value of two units and is predicted by a large class of hypothetical models where the seesaw mechanism is incorporated to explain the observed tiny neutrino masses and the matter-antimatter asymmetry in the Universe. No evidence for n-n¯ oscillation was found; the lower limit of the lifetime for neutrons bound in O16, in an analysis that included all of the significant sources of experimental uncertainties, was determined to be 1.9×1032years at the 90% confidence level. The corresponding lower limit for the oscillation time of free neutrons was calculated to be 2.7×108s using a theoretical value of the nuclear suppression factor of 0.517×1023s-1 and its uncertainty.
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Koun Choi, Abe, K., Haga, Y., Hayato, Y., Iyogi, K., Kameda, J., Kishimoto, Y., Miura, M., Moriyama, S., Nakahata, M., Nakano, Y., Nakayama, S., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Tomura, T., Wendell, R.A., Irvine, T., Kajita, T., Kametani, I., Kaneyuki, K., Lee, K.P., Nishimura, Y., Okumura, K., McLachlan, T., Labarga, L., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Berkman, S., Tanaka, H.A., Tobayama, S., Goldhaber, M., Carminati, G., Kropp, W.R., Mine, S., Renshaw, A., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Hong, N., Kim, J.Y., Lim, I.T., Akiri, T., Himmel, A., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Tasaka, S., Jang, J.S., Learned, J.G., Matsuno, S., Smith, S.N., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Bronner, C., Hirota, S., Huang, K., Ieki, K., Ikeda, M., Kikawa, T., Minamino, A., Nakaya, T., Suzuki, K., Takahashi, S., Fukuda, Y., Itow, Y., Mitsuka, G., Mijakowski, P., Hignight, J., Imber, J., Jung, C.K., Yanagisawa, C., Ishino, H., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Yano, T., Kuno, Y., Tacik, R., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Totsuka, Y., Yokoyama, M., Martens, K., Marti, Ll., Vagins, M.R., Martin, J.F., de Perio, P., Konaka, A., Wilking, M.J., Chen, S., Zhang, Y., Wilkes, R.J.
Phys.Rev.Lett. 114 ( 14 ) 141301 - 141301 2015年4月
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Neutrino oscillation physics potential of the T2K experiment 査読
Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B.E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Finch, A.J., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A.P., Galymov, V., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Johnson, R.A., Johnson, S., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pickard, L., Pinzon Guerra, E.S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P.A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shaker, F., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Tanaka, M.M., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A.V., Walter, C.W., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
PTEP 2015 ( 4 ) 2015年4月
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Limits on sterile neutrino mixing using atmospheric neutrinos in Super-Kamiokande 査読
Abe, K., Haga, Y., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kishimoto, Y., Miura, M., Moriyama, S., Nakahata, M., Nakano, Y., Nakayama, S., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Tanaka, H., Tomura, T., Ueno, K., Wendell, R.A., Yokozawa, T., Irvine, T., Kajita, T., Kametani, I., Kaneyuki, K., Lee, K.P., McLachlan, T., Nishimura, Y., Richard, E., Okumura, K., Labarga, L., Fernandez, P., Gustafson, J., Kearns, E., Raaf, J. L., Stone, J. L., Sulak, L. R., Berkman, S., Tanaka, H. A., Tobayama, S., Goldhaber, M., Carminati, G., Kropp, W.R., Mine, S., Weatherly, P., Renshaw, A., Smy, M.B., Sobel, H.W., Takhistov, V., Ganezer, K.S., Hartfiel, B.L., Hill, J., Keig, W.E., Hong, N., Kim, J.Y., Lim, I.T., Akiri, T., Himmel, A., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Tasaka, S., Jang, J.S., Learned, J.G., Matsuno, S., Smith, S.N., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Bronner, C., Hirota, S., Huang, K., Ieki, K., Kikawa, T., Minamino, A., Murakami, A., Nakaya, T., Suzuki, K., Takahashi, S., Tateishi, K., Fukuda, Y., Choi, K., Itow, Y., Mitsuka, G., Mijakowski, P., Hignight, J., Imber, J., Jung, C.K., Yanagisawa, C., Ishino, H., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Yamaguchi, R., Yano, T., Kuno, Y., Tacik, R., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Suda, Y., Totsuka, Y., Yokoyama, M., Martens, K., Marti, Ll., Vagins, M.R., Martin, J.F., de Perio, P., Konaka, A., Wilking, M.J., Chen, S., Zhang, Y., Connolly, K., Wilkes, R.J.
Phys.Rev.D 91 ( 5 ) 052019 - 052019 2015年3月
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Search for short baseline $\nu_e$ disappearance with the T2K near detector 査読
Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B.E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Finch, A.J., Fiorentini Aguirre, G.A., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A.P., Galymov, V., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haegel, L., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L.L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pickard, L., Pinzon Guerra, E.S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P.A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shaker, F., Shaw, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Tanaka, M.M., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C.W., Wark, D., Warzycha, W., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 91 ( 5 ) 051102 - 051102 2015年3月
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Test of Lorentz invariance with atmospheric neutrinos 査読
Abe, K., Haga, Y., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kishimoto, Y., Miura, M., Moriyama, S., Nakahata, M., Nakano, Y., Nakayama, S., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Tanaka, H., Tomura, T., Ueno, K., Wendell, R.A., Yokozawa, T., Irvine, T., Kajita, T., Kametani, I., Kaneyuki, K., Lee, K.P., McLachlan, T., Nishimura, Y., Richard, E., Okumura, K., Labarga, L., Fernandez, P., Gustafson, J., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Berkman, S., Tanaka, H.A., Tobayama, S., Goldhaber, M., Carminati, G., Kropp, W.R., Mine, S., Weatherly, P., Renshaw, A., Smy, M.B., Sobel, H.W., Takhistov, V., Ganezer, K.S., Hartfiel, B.L., Hill, J., Keig, W.E., Hong, N., Kim, J.Y., Lim, I.T., Akiri, T., Himmel, A., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Tasaka, S., Jang, J.S., Learned, J.G., Matsuno, S., Smith, S.N., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Bronner, C., Hirota, S., Huang, K., Ieki, K., Kikawa, T., Minamino, A., Murakami, A., Nakaya, T., Suzuki, K., Takahashi, S., Tateishi, K., Fukuda, Y., Choi, K., Itow, Y., Mitsuka, G., Mijakowski, P., Hignight, J., Imber, J., Jung, C.K., Yanagisawa, C., Ishino, H., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Yamaguchi, R., Yano, T., Kuno, Y., Tacik, R., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Suda, Y., Totsuka, Y., Yokoyama, M., Martens, K., Marti, Ll., Vagins, M.R., Martin, J.F., de Perio, P., Konaka, A., Wilking, M.J., Chen, S., Zhang, Y., Connolly, K., Wilkes, R.J.
Phys.Rev.D 91 ( 5 ) 052003 - 052003 2015年3月
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Supernova Relic Neutrino Search with Neutron Tagging at Super-Kamiokande-IV 査読
Zhang, H., Abe, K., Hayato, Y., Iyogi, K., Kameda, J., Kishimoto, Y., Miura, M., Moriyama, S., Nakahata, M., Nakano, Y., Nakayama, S., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Tomura, T., Ueno, K., Yokozawa, T., Wendell, R.A., Kaji, H., Kajita, T., Kaneyuki, K., Lee, K.P., Nishimura, Y., Okumura, K., McLachlan, T., Labarga, L., Barkman, S., Tanaka, T.S., Tobayama, S., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhaber, M., Bays, K., Carminati, G., Kropp, W.R., Mine, S., Renshaw, A., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Akiri, T., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Tasaka, S., Learned, J.G., Matsuno, S., Smith, S.N., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Ieki, K., Ikeda, M., Kikawa, T., Huang, K., Minamino, A., Murakami, A., Nakaya, T., Suzuki, K., Takahashi, S., Fukuda, Y., Choi, K., Itow, Y., Mitsuka, G., Mijakowski, P., Hignight, J., Imber, J., Jung, C.K., Taylor, I., Yanagisawa, C., Ishino, H., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Yamaguchi, R., Yano, T., Kuno, Y., Tacik, R., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Totsuka, Y., Yokoyama, M., Martens, K., Marti, Ll., Vagins, M.R., Martin, J.F., de Perio, P., Konaka, A., Wilking, M.J., Shaomin Chen, Sui, H., Yang, Z., Zhang, Y., Connolly, K., Dziomba, M., Wilkes, R.J.
Astropart.Phys. 60 41 - 46 2015年1月
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What can we learn from gravitational waves from nearby core-collapse supernovae? 査読
Yudai Suwa, Takaaki Yokozawa, Mitsuhiro Asano, Tsubasa Kayano, Nobuyuki Kanda, Yusuke Koshio, Mark R. Vagins
SPANISH RELATIVITY MEETING (ERE 2014): ALMOST 100 YEARS AFTER EINSTEIN'S REVOLUTION 600 2015年
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：IOP PUBLISHING LTD
Core-collapse supernova is one of the expected sources of gravitational wave (GW). The GW detection can be a smoking gun to probe the still unknown explosion mechanism. In the coming era of "multi-messenger astronomy", we can use photons, neutrinos and GW simultaneously to investigate these objects. By performing multi-dimensional simulations of neutrino-radiation hydrodynamics systematically, we calculate the gravitational wave and neutrino signals from nearby (galactic) core-collapse supernova. Based on these signals we will discuss the extractable information about the very central part of core-collapse supernovae.
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Solar results from Super-Kamiokande 査読
Yusuke Koshio
XXVI INTERNATIONAL CONFERENCE ON NEUTRINO PHYSICS AND ASTROPHYSICS (NEUTRINO 2014) 1666 09001 2015年
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：AMER INST PHYSICS
The recent results of solar neutrino measurement from the Super-Kamiokande (SK) are presented. SK has four phases (SK-I to IV) since starting the operation in 1996. Thanks to the background reduction, the lowering energy threshold (3.5MeV) has achieved in SK-IV. The 4504 days of data of all the phases were combined for the analysis. More than 70,000 solar neutrino signal were totally observed, and no long term flux time variation was seen. The night flux was 3-4% higher than day flux, and it was the first indication of the neutrino oscillation of the matter effect of the earth at 3 sigma level. No significant distortion of the energy spectrum was seen. The precise neutrino oscillation analysis using SK data and the global analysis of solar and KamLAND reactor data were carried out. The obtained global neutrino oscillation parameters were determined as Delta m(21)(2) = 7.50x10(-5)eV(2) and sin(2)theta(12) = 0.308.
DOI： 10.1063/1.4915566
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21aDJ-10 Super-Kamiokande Gadolinium R&D Project : Gd添加水チェレンコフ検出器EGADSにおける検出器較正
徐 宸原, 小汐 由介, 作田 誠, 石野 宏和, 森 俊彰, 阿久津 良介, Fernandez P., Griskevich J., Labarga L., 池田 一得, 岸本 康宏, Kropp W., Labarga L., Marti Ll., 中畑 雅行, 中野 祐樹, 織井 安里, 関谷 洋之, Smy M., Son C.V., 竹内 康雄, Vagins M., Weatherly P., 矢野 孝臣, Super-K Collabration
日本物理学会講演概要集 70 396 - 396 2015年
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25pSG-4 Super-Kamiokande Gadolinium R& D Project : Gd添加水チェレンコフ検出器EGADSにおける中性子検出能力評価
徐 宸原, 小汐 由介, 作田 誠, 石野 宏和, 森 俊彰, 阿久津 良介, Fernandez P., Griskevich J., 池田 一得, 岸本 康宏, Kropp W., Labarga L., Marti Ll., 中畑 雅行, 中野 祐樹, 織井 安里, 関谷 洋之, Smy M., Son C. V., 竹内 康雄, Vagins M., Weatherly P., 矢野 孝臣, Super-K Collaboration
日本物理学会講演概要集 70 66 - 66 2015年
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23pDM-13 銀河系内超新星候補天体リストに基づく観測ネットワーク構築
大石 奈緒子, 田中 雅臣, 石徹白 晃治, 小汐 由介, 田越 秀行, 神田 展行
日本物理学会講演概要集 70 484 - 484 2015年
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Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B.E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Finch, A.J., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A.P., Galymov, V., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Johnson, R.A., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L.L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Metelko, C., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pickard, L., Pinzon Guerra, E.S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Rodrigues, P.A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Tanaka, M.M., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A.V., Walter, C.W., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.Lett. 113 ( 24 ) 241803 - 241803 2014年12月
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Lifetimes of Po-214 and Po-212 measured with Counting Test Facility at Gran Sasso National Laboratory 査読
L. Miramonti, G. Bellini, J. Benziger, D. Bick, G. Bonfini, D. Bravo, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, P. Cavalcante, A. Chavarria, V. Chubakov, D. D'Angelo, S. Davini, A. Derbin, A. Etenko, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, V. Kobychev, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, M. Lissia, E. Litvinovich, B. Loer, F. Lombardi, P. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, F. Mantovani, G. Manuzio, Q. Meindl, E. Meroni, M. Misiaszek, D. Montanari, P. Mosteiro, V. Muratova, S. Nisi, L. Oberauer, M. Obolensky, F. Ortica, K. Otis, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, G. Ranucci, A. Razeto, A. Re, A. Romani, N. Rossi, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, F. von Feilitzsch, J. Winter, M. Wojcik, A. Wright, M. Wurm, G. Xhixha, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 138 444 - 446 2014年12月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCI LTD
The decays of Po-214 into Pb-210 and of Po-212 into Pb-208 tagged by the previous decays from Bi-214 and Bi-212 have been studied inserting quartz vials inside the Counting Test Facility (CTF) at the underground laboratory in Gran Sasso (LNGS). We find that the mean lifetime of (214)po is (236.00 +/- 0.42(stat) +/- 0.15(syst)) us and that of Po-212 is (425.1 +/- 0.9(stat) +/- 1.2(syst)) ns. Our results are compatible with previous measurements, have a much better signal to background ratio, and reduce the overall uncertainties. (C) 2014 Elsevier Ltd. All rights reserved.
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Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S.W., Berardi, V., Berger, B.E., Berkman, S., Bertram, I., Bhadra, S., Blaszczyk, F.d.M., Blondel, A., Bojechko, C., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Di Lodovico, F., Di Luise, S., Drapier, O., Duboyski, T., Duffy, K., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery, S., Ereditato, A., Escudero, L., Finch, A.J., Floetotto, L., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A.P., Galymov, V., Gaudin, A., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Ives, S.J., Iwai, E., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Johnson, R.A., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kumaratunga, S., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Lamont, I., Laveder, M., Lawe, M., Lazos, M., Lee, K.P., Licciardi, C., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Ludovici, L., Macaire, M., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Maruyama, T., Marzec, J., Mathie, E.L., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Monfregola, L., Moriyama, S., Mueller, Th.A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nagasaki, T., Nakadaira, T., Nakahata, M., Nakai, T., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Naples, D., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Owen, R.A., Oyama, Y., Palladino, V., Paolone, V., Payne, D., Pearce, G.F., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pickard, L., Pinzon Guerra, E.S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Retiere, F., Robert, A., Rodrigues, P.A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Szeglowski, T., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Tanaka, M.M., Taylor, I.J., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A.V., Walter, C.W., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 90 ( 7 ) 072012 - 072012 2014年10月
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Search for proton decay via $p\to\nuνK^+$ using 260 kiloton·year data of Super-Kamiokande 査読
Abe, K., Hayato, Y., Iyogi, K., Kameda, J., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Wendell, R.A., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Ueno, K., Yokozawa, T., Kaji, H., Kajita, T., Kaneyuki, K., Lee, K.P., Okumura, K., McLachlan, T., Labarga, L., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhaber, M., Bays, K., Carminati, G., Kropp, W.R., Mine, S., Renshaw, A., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Albert, J.B., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Tasaka, S., Learned, J.G., Matsuno, S., Smith, S.N., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Ieki, K., Ikeda, M., Kubo, H., Minamino, A., Murakami, A., Nakaya, T., Fukuda, Y., Choi, K., Itow, Y., Mitsuka, G., Miyake, M., Mijakowski, P., Hignight, J., Imber, J., Jung, C.K., Taylor, I., Yanagisawa, C., Ishino, H., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Takeuchi, J., Kuno, Y., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Totsuka, Y., Yokoyama, M., Martens, K., Marti, Ll., Obayashi, Y., Vagins, M.R., Chen, S., Sui, H., Yang, Z., Zhang, H., Connolly, K., Dziomba, M., Wilkes, R.J.
Phys.Rev.D 90 ( 7 ) 072005 - 072005 2014年10月
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掲載種別：研究論文（学術雑誌）
DOI： 10.1103/PhysRevD.90.072005
その他リンク： http://physics.aps.org/synopsis-for/10.1103/PhysRevD.90.072005
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Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B.E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Finch, A.J., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A.P., Galymov, V., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Johnson, R.A., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Metelko, C., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pickard, L., Pinzon Guerra, E.S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Retiere, F., Rodrigues, P.A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Szeglowski, T., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Tanaka, M.M., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A.V., Walter, C.W., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 90 ( 5 ) 052010 - 052010 2014年9月
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Abe, K., Hayato, Y., Iida, T., Iyogi, K., Kameda, J., Koshio, Y., Kozuma, Y., Marti, Ll., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Ueno, K., Ueshima, K., Yamada, S., Yokozawa, T., Ishihara, C., Kaji, H., Kajita, T., Kaneyuki, K., Lee, K.P., McLachlan, T., Okumura, K., Shimizu, Y., Tanimoto, N., Labarga, L., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhaber, M., Bays, K., Kropp, W.R., Mine, S., Regis, C., Renshaw, A., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Albert, J.B., Scholberg, K., Walter, C.W., Wendell, R., Wongjirad, T.M., Ishizuka, T., Tasaka, S., Learned, J.G., Matsuno, S., Smith, S.N., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Ikeda, M., Minamino, A., Nakaya, T., Fukuda, Y., Itow, Y., Mitsuka, G., Tanaka, T., Jung, C.K., Lopez, G.D., Taylor, I., Yanagisawa, C., Ishino, H., Kibayashi, A., Mino, S., Mori, T., Sakuda, M., Toyota, H., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Yokoyama, M., Totsuka, Y., Martens, K., Schuemann, J., Vagins, M.R., Chen, S., Heng, Y., Yang, Z., Zhang, H., Kielczewska, D., Mijakowski, P., Connolly, K., Dziomba, M., Thrane, E., Wilkes, R.J.
Phys.Rev.Lett. 113 ( 12 ) 121802 - 121802 2014年9月
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Takhistov, V., Abe, K., Haga, Y., Hayato, Y., Ikeda, M., Iyogi, K., Kameda, J., Kishimoto, Y., Miura, M., Moriyama, S., Nakahata, M., Nakano, Y., Nakayama, S., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Tanaka, H., Tomura, T., Ueno, K., Wendell, R.A., Yokozawa, T., Irvine, T., Kajita, T., Kametani, I., Kaneyuki, K., Lee, K.P., McLachlan, T., Nishimura, Y., Richard, E., Okumura, K., Labarga, L., Fernandez, P., Berkman, S., Tanaka, H.A., Tobayama, S., Gustafson, J., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhaber, M., Carminati, G., Kropp, W.R., Mine, S., Weatherly, P., Renshaw, A., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hartfiel, B.L., Hill, J., Keig, W.E., Hong, N., Kim, J.Y., Lim, I.T., Akiri, T., Himmel, A., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Tasaka, S., Jang, J.S., Learned, J.G., Matsuno, S., Smith, S.N., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Bronner, C., Hirota, S., Huang, K., Ieki, K., Kikawa, T., Minamino, A., Murakami, A., Nakaya, T., Suzuki, K., Takahashi, S., Tateishi, K., Fukuda, Y., Choi, K., Itow, Y., Mitsuka, G., Mijakowski, P., Hignight, J., Imber, J., Jung, C.K., Yanagisawa, C., Ishino, H., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Yamaguchi, R., Yano, T., Kuno, Y., Tacik, R., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Suda, Y., Totsuka, Y., Yokoyama, M., Martens, K., Marti, Ll., Vagins, M.R., Martin, J.F., de Perio, P., Konaka, A., Wilking, M.J., Chen, S., Zhang, Y., Connolly, K., Wilkes, R.J.
Phys.Rev.Lett. 113 ( 10 ) 101801 - 101801 2014年9月
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Search for Trilepton Nucleon Decay via p -> e(+)vv and p -> mu(+)vv in the Super-Kamiokande Experiment 査読
V. Takhistov, K. Abe, Y. Haga, Y. Hayato, M. Ikeda, K. Iyogi, J. Kameda, Y. Kishimoto, M. Miura, S. Moriyama, M. Nakahata, Y. Nakano, S. Nakayama, H. Sekiya, M. Shiozawa, Y. Suzuki, A. Takeda, H. Tanaka, T. Tomura, K. Ueno, R. A. Wendell, T. Yokozawa, T. Irvine, T. Kajita, I. Kametani, K. Kaneyuki, K. P. Lee, T. McLachlan, Y. Nishimura, E. Richard, K. Okumura, L. Labarga, P. Fernandez, S. Berkman, H. A. Tanaka, S. Tobayama, J. Gustafson, E. Kearns, J. L. Raaf, J. L. Stone, L. R. Sulak, M. Goldhaber, G. Carminati, W. R. Kropp, S. Mine, P. Weatherly, A. Renshaw, M. B. Smy, H. W. Sobel, K. S. Ganezer, B. L. Hartfiel, J. Hill, W. E. Keig, N. Hong, J. Y. Kim, I. T. Lim, T. Akiri, A. Himmel, K. Scholberg, C. W. Walter, T. Wongjirad, T. Ishizuka, S. Tasaka, J. S. Jang, J. G. Learned, S. Matsuno, S. N. Smith, T. Hasegawa, T. Ishida, T. Ishii, T. Kobayashi, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, A. T. Suzuki, Y. Takeuchi, C. Bronner, S. Hirota, K. Huang, K. Ieki, T. Kikawa, A. Minamino, A. Murakami, T. Nakaya, K. Suzuki, S. Takahashi, K. Tateishi, Y. Fukuda, K. Choi, Y. Itow, G. Mitsuka, P. Mijakowski, J. Hignight, J. Imber, C. K. Jung, C. Yanagisawa, H. Ishino, A. Kibayashi, Y. Koshio, T. Mori, M. Sakuda, R. Yamaguchi, T. Yano, Y. Kuno, R. Tacik, S. B. Kim, H. Okazawa, Y. Choi, K. Nishijima, M. Koshiba, Y. Suda, Y. Totsuka, M. Yokoyama, K. Martens, Ll. Marti, M. R. Vagins, J. F. Martin, P. de Perio, A. Konaka, M. J. Wilking, S. Chen, Y. Zhang, K. Connolly, R. J. Wilkes
PHYSICAL REVIEW LETTERS 113 ( 10 ) 1 - 6 2014年9月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMER PHYSICAL SOC
The trilepton nucleon decay modes p -> e(+)nu nu and p -> mu(+)nu nu violate vertical bar Delta(B - L)vertical bar by two units. Using data from a 273.4 kt yr exposure of Super-Kamiokande a search for these decays yields a fit consistent with no signal. Accordingly, lower limits on the partial lifetimes of tau(p -> e+nu nu) > 1.7 x 10(32) years and tau(p ->mu+nu nu) > 2.2 x 10(32) years at a 90% confidence level are obtained. These limits can constrain Grand Unified Theories which allow for such processes.
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Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S.W., Berardi, V., Berger, B.E., Berkman, S., Bertram, I., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Di Lodovico, F., Di Luise, S., Drapier, O., Duboyski, T., Duffy, K., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery, S., Ereditato, A., Escudero, L., Finch, A.J., Floetotto, L., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A.P., Galymov, V., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Ives, S.J., Iwai, E., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Johnson, R.A., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kumaratunga, S., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Lamont, I., Laveder, M., Lawe, M., Lazos, M., Lee, K.P., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Ludovici, L., Macaire, M., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Maruyama, T., Marzec, J., Mathie, E.L., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Monfregola, L., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nagasaki, T., Nakadaira, T., Nakahata, M., Nakai, T., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Naples, D., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Owen, R.A., Oyama, Y., Palladino, V., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pickard, L., Pinzon Guerra, E.S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Retiere, F., Robert, A., Rodrigues, P.A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Szeglowski, T., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Tanaka, M.M., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A.V., Walter, C.W., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.Lett. 112 ( 18 ) 181801 - 181801 2014年5月
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Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S.W., Berardi, V., Berger, B.E., Berkman, S., Bertram, I., Bhadra, S., Blaszczyk, F.d.M., Blondel, A., Bojechko, C., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Di Lodovico, F., Di Luise, S., Drapier, O., Duboyski, T., Duffy, K., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery, S., Ereditato, A., Escudero, L., Finch, A.J., Floetotto, L., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A.P., Galymov, V., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gomez-Cadenas, J.J., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Ives, S.J., Iwai, E., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Johnson, R.A., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kumaratunga, S., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Lamont, I., Laveder, M., Lawe, M., Lazos, M., Lee, K.P., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Ludovici, L., Macaire, M., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Maruyama, T., Marzec, J., Mathie, E.L., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Monfregola, L., Moriyama, S., Mueller, Th.A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nagasaki, T., Nakadaira, T., Nakahata, M., Nakai, T., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Naples, D., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Owen, R.A., Oyama, Y., Palladino, V., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pickard, L., Pinzon Guerra, E.S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.-M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Retiere, F., Robert, A., Rodrigues, P.A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Szeglowski, T., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Tanaka, M.M., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A.V., Walter, C.W., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 89 ( 9 ) 092003 - 092003 2014年5月
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Search for Dinucleon Decay into Kaons in Super-Kamiokande 査読
Litos, M., Abe, K., Hayato, Y., Iida, T., Ikeda, M., Iyogi, K., Kameda, J., Kobayashi, K., Koshio, Y., Kozuma, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Ogawa, H., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Takeuchi, Y., Ueno, K., Ueshima, K., Watanabe, H., Yamada, S., Yokozawa, T., Hazama, S., Ishihara, C., Kaji, H., Kajita, T., Kaneyuki, K., McLachlan, T., Okumura, K., Shimizu, Y., Tanimoto, N., Vagins, M. R., Kearns, E., Stone, J. L., Sulak, L. R., Dufour, F., Raaf, J. L., Henning, B., Goldhaber, M., Bays, K., Casper, D., Cravens, J. P., Kropp, W. R., Mine, S., Regis, C., Smy, M. B., Sobel, H. W., Ganezer, K. S., Hill, J., Keig, W. E., Jang, J. S., Kim, J. Y., Lim, I. T., Albert, J. B., Wongjirad, T., Wendell, R., Scholberg, K., Walter, C. W., Tasaka, S., Learned, J. G., Matsuno, S., Watanabe, Y., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Nishino, H., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A. T., Minamino, A., Nakaya, T., Fukuda, Y., Itow, Y., Mitsuka, G., Tanaka, T., Jung, C. K., Lopez, G., McGrew, C., Terri, R., Yanagisawa, C., Tamura, N., Ishino, H., Kibayashi, A., Mino, S., Mori, T., Sakuda, M., Toyota, H., Kuno, Y., Yoshida, M., Kim, S. B., Yang, B. S., Ishizuka, T., Okazawa, H., Choi, Y., Nishijima, K., Yokosawa, Y., Koshiba, M., Yokoyama, M., Totsuka, Y., Chen, S., Heng, Y., Yang, Z., Zhang, H., Kielczewska, D., Mijakowski, P., Connolly, K., Dziomba, M., Thrane, E., Wilkes, R. J.
Phys.Rev.Lett. 112 ( 13 ) 131803 - 131803 2014年4月
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First Indication of Terrestrial Matter Effects on Solar Neutrino Oscillation 査読
Renshaw, A., Abe, K., Hayato, Y., Iyogi, K., Kameda, J., Kishimoto, Y., Miura, M., Moriyama, S., Nakahata, M., Nakano, Y., Nakayama, S., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Tomura, T., Ueno, K., Yokozawa, T., Wendell, R.A., Irvine, T., Kajita, T., Kaneyuki, K., Lee, K.P., Nishimura, Y., Okumura, K., McLachlan, T., Labarga, L., Berkman, S., Tanaka, H.A., Tobayama, S., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhabar, M., Bays, K., Carminati, G., Kropp, W.R., Mine, S., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Hong, N., Kim, J.Y., Lim, I.T., Akiri, T., Himmel, A., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Tasaka, S., Jang, J.S., Learned, J.G., Matsuno, S., Smith, S.N., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Bronner, C., Hirota, S., Huang, K., Ieki, K., Ikeda, M., Kikawa, T., Minamino, A., Nakaya, T., Suzuki, K., Takahashi, S., Fukuda, Y., Choi, K., Itow, Y., Mitsuka, G., Mijakowski, P., Hignight, J., Imber, J., Jung, C.K., Yanagisawa, C., Ishino, H., Kibayashi, A., Koshio, Y., Mori, T., Sakuda, M., Yano, T., Kuno, Y., Tacik, R., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Totsuka, Y., Yokoyama, M., Martens, K., Marti, Ll., Vagins, M.R., Martin, J.F., de Perio, P., Konaka, A., Wilking, M.J., Chen, S., Zhang, Y., Wilkes, R.J.
Phys.Rev.Lett. 112 ( 9 ) 091805 - 091805 2014年3月
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Calibration of the Super-Kamiokande Detector 査読
Abe, K., Hayato, Y., Iida, T., Iyogi, K., Kameda, J., Kishimoto, Y., Koshio, Y., Marti, Ll., Miura, M., Moriyama, S., Nakahata, M., Nakano, Y., Nakayama, S., Obayashi, Y., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Tanaka, H., Tomura, T., Ueno, K., Wendell, R.A., Yokozawa, T., Irvine, T.J., Kaji, H., Kajita, T., Kaneyuki, K., Lee, K.P., Nishimura, Y., Okumura, K., Mclachlan, T., Labarga, L., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Berkman, S., Tanaka, H.A., Tobayama, S., Goldhaber, M., Bays, K., Carminati, G., Kropp, W.R., Mine, S., Renshaw, A., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Hong, N., Akiri, T., Albert, J.B., Himmel, A., Scholberg, K., Walter, C.W., Wongjirad, T., Ishizuka, T., Tasaka, S., Learned, J.G., Matsuno, S., Smith, S.N., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Huang, K., Ieki, K., Ikeda, M., Kikawa, T., Kubo, H., Minamino, A., Murakami, A., Nakaya, T., Otani, M., Suzuki, K., Takahashi, S., Fukuda, Y., Choi, K., Itow, Y., Mitsuka, G., Miyake, M., Mijakowski, P., Tacik, R., Hignight, J., Imber, J., Jung, C.K., Taylor, I., Yanagisawa, C., Idehara, Y., Ishino, H., Kibayashi, A., Mori, T., Sakuda, M., Yamaguchi, R., Yano, T., Kuno, Y., Kim, S.B., Yang, B.S., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Totsuka, Y., Yokoyama, M., Martens, K., Vagins, M.R., Martin, J.F., De Perio, P., Konaka, A., Wilking, M.J., Chen, S., Heng, Y., Sui, H., Yang, Z., Zhang, H., Zhenwei, Y., Connolly, K., Dziomba, M., Wilkes, R.J.
Nucl.Instrum.Meth.A 737 253 - 272 2014年2月
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Observation of Electron Neutrino Appearance in a Muon Neutrino Beam 査読
Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S.W., Berardi, V., Berger, B.E., Berkman, S., Bertram, I., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Di Lodovico, F., Di Luise, S., Drapier, O., Duboyski, T., Duffy, K., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery, S., Ereditato, A., Escudero, L., Finch, A.J., Floetotto, L., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A.P., Galymov, V., Gaudin, A., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gomez-Cadenas, J.J., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Ives, S.J., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Johnson, R.A., Jo, J.H., Jonsson, P., Jung, C.K., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kumaratunga, S., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Lamont, I., Laveder, M., Lawe, M., Lazos, M., Lee, K.P., Licciardi, C., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Ludovici, L., Macaire, M., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Maruyama, T., Marzec, J., Mathie, E.L., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K.S., McGrew, C., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Monfregola, L., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nagasaki, T., Nakadaira, T., Nakahata, M., Nakai, T., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Naples, D., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Owen, R.A., Oyama, Y., Palladino, V., Paolone, V., Payne, D., Pearce, G.F., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pickard, L.J., Pinzon Guerra, E.S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.-M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Retiere, F., Robert, A., Rodrigues, P.A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Szeglowski, T., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Tanaka, M.M., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A.V., Walter, C.W., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.Lett. 112 ( 6 ) 061802 - 061802 2014年2月
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Recent Results from the T2K Experiment 査読
K. Abe, N. Abgrall, H. Aihara, T. Akiri, C. Andreopoulos, S. Aoki, A. Ariga, T. Ariga, S. Assylbekov, D. Autiero, M. Barbi, G. J. Barker, G. Barr, M. Bassi, M. Batkiewicz, F. Bay, S. W. Bentham, V. Berardi, B. E. Berger, S. Berkman, I. Bertram, S. Bhadra, F. d. M. Blaszczyk, A. Blondel, C. Bojechko, S. B. Boyd, D. Brailsford, A. Bravar, C. Bronner, N. Buchanan, R. G. Calland, J. Caravaca Rodriguez, S. L. Cartwright, R. Castillo, M. G. Catanesi, A. Cervera, D. Cherdack, G. Christodoulou, A. Clifton, J. Coleman, S. J. Coleman, G. Collazuol, K. Connolly, L. Cremonesi, A. Curioni, A. Dabrowska, I. Danko, R. Das, S. Davisf, P. de Perio, G. De Rosa, T. Dealtry, S. R. Dennis, C. Densham, F. Di Lodovico, S. Di Luise, O. Drapier, T. Duboyski, F. Dufour, J. Dumarchez, S. Dytman, M. Dziewiecki, S. Emery, A. Ereditato, L. Escudero, A. J. Finch, E. Frank, M. Friend, Y. Fujii, Y. Fukuda, A. P. Furmanski, V. Galymov, A. Gaudin, S. Giffin, C. Giganti, K. Gilje, T. Golan, J. J. Gomez-Cadenas, M. Gonin, N. Grant, D. Gudin, D. R. Hadley, A. Haesler, M. D. Haigh, P. Hamilton, D. Hansen, T. Hara, M. Hartz, T. Hasegawa, N. C. Hastings, Y. Hayato, C. Hearty, R. L. Helmer, M. Hierholzer, J. Hignight, A. Hillairet, A. Himmel, T. Hiraki, S. Hirota, J. Holeczek, S. Horikawa, K. Huang, A. K. Ichikawa, K. Iekia, M. Ieva, M. Ikeda, J. Imber, J. Insler, T. J. Irvine, T. Ishida, T. Ishii, S. J. Ives, K. Iyogi, A. Izmaylov, A. Jacob, B. Jamieson, R. A. Johnson, J. H. Jo, P. Jonsson, K. K. Joo, C. K. Jung, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, Y. Kanazawa, D. Karlen, I. Karpikov, E. Kearns, M. Khabibullin, A. Khotjantsev, D. Kielczewska, T. Kikawa, A. Kilinski, J. Kim, S. B. Kim, J. Kisierl, P. Kitching, T. Kobayashi, G. Kogan, A. Kolaceke, A. Konaka, L. L. Kormos, A. Korzenev, K. Koseki, Y. Koshio, I. Kreslo, W. Kropp, H. Kubo, Y. Kudenko, S. Kumaratunga, R. Kurjata, T. Kutter, J. Lagoda, K. Laihem, M. Laveder, M. Lame, M. Lazos, K. P. Lee, C. Licciardi, I. T. Lim, T. Lindner, C. Lister, R. P. Litchfield, A. Longhin, G. D. Lopez, L. Ludovici, M. Macaire, L. Magaletti, K. Mahn, M. Malek, S. Manly, A. D. Marino, J. Marteau, J. F. Martin, T. Maruyama, J. Marzec, P. Masliah, E. L. Mathie, V. Matveev, K. Mavrokoridis, E. Mazzucato, N. McCauley, K. S. McFarland, C. McGrew, C. Metelko, P. Mijakowski, C. A. Miller, A. Minamino, O. Mineev, S. Mine, A. Missert, M. Miura, L. Monfregola, S. Moriyama, Th. A. Mueller, A. Murakami, M. Murdoch, S. Murphy, J. Myslik, T. Nagasaki, T. Nakadaira, M. Nakahata, T. Nakai, K. Nakamura, S. Nakayama, T. Nakaya, K. Nakayoshi, C. Nielsen, M. Nirkko, K. Nishikawa, Y. Nishimura, H. M. O'Keeffe, R. Ohta, K. Okumura, T. Okusawa, W. Oryszczak, S. M. Oser, M. Otani, R. A. Owen, Y. Oyama, M. Y. Pac, V. Palladino, V. Paolone, D. Payne, G. F. Pearce, O. Perevozchikov, J. D. Perkin, Y. Petrov, E. S. Pinzon Guerra, C. Pistillo, P. Plonski, E. Poplawska, B. Popov, M. Posiadala, J-M. Poutissou, R. Poutissou, P. Przewlocki, B. Quilain, E. Radicioni, P. N. Ratoff, M. Ravonel, M. A. M. Rayner, A. Redij, M. Reeves, E. Reinherz-Aronis, F. Retiere, A. Robert, P. A. Rodrigues, E. Rondio, S. Roth, A. Rubbia, D. Ruterbories, R. Sacco, K. Sakashita, F. Sanchez, E. Scantamburlo, K. Scholberg, J. Schwehr, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, M. Shiozawa, I. S. Short, Y. Shustrov, P. Sinclair, B. Smith, R. J. Smith, M. Smy, J. T. Sobczyk, H. Sobel, M. Sorel, L. Southwell, P. Stamoulis, J. Steinmann, B. Still, Y. Suda, A. Suzuki, K. Suzuki, S. Y. Suzuki, Y. Suzuki, T. Szeglowski, R. Tacik, M. Tada, S. Takahashi, A. Takeda, Y. Takeuchi, H. A. Tanaka, M. M. Tanaka, I. J. Taylor, D. Terhorst, R. Terri, L. F. Thompson, A. Thorley, S. Tobayama, W. Toki, T. Tomura, Y. Totsuka, C. Touramanis, T. Tsukamoto, M. Tzanov, Y. Uchida, K. Ueno, A. Vacheret, M. Vagins, G. Vasseur, T. Wachala, A. V. Waldron, C. W. Walter, D. Wark, M. O. Wascko, A. Weber, R. Wendell, R. J. Wilkes, M. J. Wilking, C. Wilkinson, Z. Williamson, J. R. Wilson, R. J. Wilson, T. Wongjirad, Y. Yamada, K. Yamamoto, C. Yanagisawa, S. Yen, N. Yershov, M. Yokoyama, T. Yuan, A. Zalewska, J. Zalipska, L. Zambelli, K. Zaremba, M. Ziembicki, E. D. Zimmerman, M. Zito, J. Zmuda
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 246 23 - 28 2014年1月
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：ELSEVIER SCIENCE BV
The Tokai to Kamioka (T2K) experiment studies neutrino oscillations using a beam of muon neutrinos produced by an accelerator. The neutrinos travel from J-PARC on the east coast of Japan and are detected 295 kilometers further away in the Super-Kamiokande detector. A complex of near detectors located 280 meters away from the neutrino production target is used to better characterize the neutrino beam and reduce systematic uncertainties. The experiment aims at measuring electronic neutrino appearance (nu(mu) ->nu(e) oscillation) to measure the neutrino mixing angle theta(13), and muon neutrino disappearance to measure the neutrino mixing angle theta(23) and mass splitting vertical bar Delta m(32)(2)vertical bar. We report here electron neutrino appearance results using three years of data, recorded until the 2012 summer, as well as muon neutrino disappearance results based on the data coming from the first two years of the experiment.
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Abe, K., Abgrall, N., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S.W., Berardi, V., Berger, B.E., Berkman, S., Bertram, I., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S.R., Densham, C., Di Lodovico, F., Di Luise, S., Drapier, O., Duboyski, T., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery, S., Ereditato, A., Escudero, L., Finch, A.J., Frank, E., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A.P., Galymov, V., Gaudin, A., Giffin, S., Giganti, C., Gilje, K., Golan, T., Gomez-Cadenas, J.J., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Ives, S.J., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Johnson, R.A., Jo, J.H., Jonsson, P., Joo, K.K., Jung, C.K., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., Kim, S.B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Kolaceke, A., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kumaratunga, S., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laveder, M., Lawe, M., Lazos, M., Lee, K.P., Licciardi, C., Lim, I.T., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Lopez, G.D., Ludovici, L., Macaire, M., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Maruyama, T., Marzec, J., Masliah, P., Mathie, E.L., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K.S., McGrew, C., Metelko, C., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Monfregola, L., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nagasaki, T., Nakadaira, T., Nakahata, M., Nakai, T., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Pac, M.Y., Palladino, V., Paolone, V., Payne, D., Pearce, G.F., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pinzon Guerra, E.S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reeves, M., Reinherz-Aronis, E., Retiere, F., Robert, A., Rodrigues, P.A., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Szeglowski, T., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.A., Tanaka, M.M., Taylor, I.J., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A.V., Walter, C.W., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.Lett. 111 ( 21 ) 211803 - 211803 2013年11月
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Solar neutrino results from Super-Kamiokande
Yusuke Koshio
Proceedings of 36th International Conference on High Energy Physics — PoS(ICHEP2012) 174 371 2013年8月
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Evidence of Electron Neutrino Appearance in a Muon Neutrino Beam 査読
Abe, K., Abgrall, N., Aihara, H., Akiri, T., Albert, J.B., Andreopoulos, C., Aoki, S., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S.W., Berardi, V., Berger, B.E., Berkman, S., Bertram, I., Beznosko, D., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Boyd, S., Brailsford, D., Bravar, A., Bronner, C., Brook-Roberge, D.G., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davis, S., Day, M., de Andre, J.P.A.M., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S., Densham, C., Di Lodovico, F., Di Luise, S., Dobson, J., Drapier, O., Duboyski, T., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escudero, L., Finch, A.J., Frank, E., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A., Galymov, V., Gaudin, A., Giffin, S., Giganti, C., Gilje, K., Golan, T., Gomez-Cadenas, J.J., Gonin, M., Grant, N., Gudin, D., Hadley, D.R., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T.J., Ishida, T., Ishii, T., Ives, S.J., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Johnson, R.A., Jo, J.H., Jonsson, P., Joo, K.K., Jung, C.K., Kaboth, A., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J.Y., Kim, J., Kim, S.B., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Kolaceke, A., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kowalik, K., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kumaratunga, S., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laing, A., Laveder, M., Lawe, M., Lazos, M., Lee, K.P., Licciardi, C., Lim, I.T., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Lopez, G.D., Ludovici, L., Macaire, M., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marchionni, A., Marino, A.D., Marteau, J., Martin, J.F., Maruyama, T., Marzec, J., Masliah, P., Mathie, E.L., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K.S., McGrew, C., McLachlan, T., Messina, M., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Monfregola, L., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nagasaki, T., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Naples, D., Nicholls, T.C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., O'Keeffe, H.M., Obayashi, Y., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Pac, M.Y., Palladino, V., Paolone, V., Payne, D., Pearce, G.F., Perevozchikov, O., Perkin, J.D., Petrov, Y., Pinzon Guerra, E.S., Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.-M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Reeves, M., Reinherz-Aronis, E., Retiere, F., Robert, A., Rodrigues, P.A., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Scully, D.I., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shibata, M., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.A., Tanaka, M.M., Tanaka, M., Taylor, I.J., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A.V., Walter, C.W., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 88 ( 3 ) 032002 - 032002 2013年8月
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Lifetime measurements of Po-214 and Po-212 with the CTF liquid scintillator detector at LNGS 査読
G. Bellini, J. Benziger, D. Bick, G. Bonfini, D. Bravo, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, P. Cavalcante, A. Chavarria, A. Chepurnov, V. Chubakov, D. D'Angelo, S. Davini, A. Derbin, A. Etenko, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, V. Kobychev, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, Marcello Lissia, E. Litvinovich, B. Loer, F. Lombardi, P. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, P. Mosteiro, F. Mantovani, V. Muratova, S. Nisi, L. Oberauer, M. Obolensky, F. Ortica, K. Otis, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, G. Ranucci, A. Razeto, A. Re, A. Romani, N. Rossi, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, R. B. Vogelaar, F. von Feilitzsch, J. Winter, M. Wojcik, A. Wright, M. Wurm, G. Xhixha, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
EUROPEAN PHYSICAL JOURNAL A 49 ( 7 ) 2013年7月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：SPRINGER
We have studied the alpha-decays of Po-214 into Pb-210 and of Po-212 into Pb-208 tagged by the coincidence with the preceding beta-decays from Bi-214 and Bi-212, respectively. The Rn-222, Th-232, and Rn-220 sources used were sealed inside quartz vials and inserted in the Counting Test Facility at the underground Gran Sasso National Laboratory in Italy. We find that the mean lifetime of Po-214 is (236.00 +/- 0.42(stat) +/- 0.15(syst)) mu s and that of Po-212 is (425.1 +/- 0.9(stat) +/- 1.2(syst)) ns. Our results, obtained from data with signal-to-background ratio larger than 1000, reduce the overall uncertainties and are compatible with previous measurements.
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Abe, K., Abgrall, N., Aihara, H., Akiri, T., Albert, J.B., Andreopoulos, C., Aoki, S., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S.S., Berardi, V., Berger, B.E., Berkman, S., Bertram, I., Beznosko, D., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Boyd, S., Bravar, A., Bronner, C., Brook-Roberge, D.G., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Cremonesi, L., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davis, S., Day, M.A., de Andre, J.P.A.M., de Perio, P., De Rosa, G., Dealtry, T., Densham, C., Di Lodovico, F., Di Luise, S., Dobson, J., Drapier, O., Duboyski, T., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escudero, L., Esposito, L.S., Finch, A.J., Frank, E., Friend, M., Fujii, Y., Fukuda, Y., Galymov, V., Gaudin, A., Giffin, S., Giganti, C., Gilje, K., Golan, T., Gomez-Cadenas, J.J., Gonin, M., Grant, N., Gudin, D., Guzowski, P., Hadley, D.R., Haesler, A., Haigh, M.D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayato, Y., Hearty, C., Helmer, R.L., Hierholzer, Martin, Hignight, J., Hillairet, A., Hiraki, T., Holeczek, J., Horikawa, S., Huang, K., Hyndman, A., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Ishida, T., Ishii, T., Ives, S.J., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R.A., Jo, J.H., Jonsson, P., Joo, K.K., Jung, C.K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J.Y., Kim, J., Kim, S.B., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kowalik, K., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kumaratunga, S., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laing, A., Laveder, M., Lawe, M., Lee, K.P., Licciardi, C., Lim, I.T., Lindner, T., Lister, C., Litchfield, R.P., Longhin, A., Lopez, G.D., Ludovici, L., Macaire, M., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marchionni, A., Marino, A.D., Marteau, J., Martin, J.F., Maruyama, T., Marzec, J., Masliah, P., Mathie, E.L., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K.S., McGrew, C., McLachlan, T., Messina, M., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Monfregola, L., Moriyama, S., Mueller, T., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nagasaki, T., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Naples, D., Nicholls, T.C., Nielsen, C., Nishikawa, K., Nishimura, Y., O'Keeffe, H.M., Obayashi, Y., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Pac, M.Y., Palladino, V., Paolone, V., Payne, D., Pearce, G.F., Perevozchikov, O., Perkin, J.D., Pinzon Guerra, E.S., Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A., Reeves, M., Reinherz-Aronis, E., Retiere, F., Rodrigues, P.A., Rondio, E., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Scully, D.I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.A., Tanaka, M.M., Tanaka, M., Taylor, I.J., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A.V., Walter, C.W., Wang, J., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 87 ( 9 ) 092003 - 092003 2013年5月
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Evidence for the Appearance of Atmospheric Tau Neutrinos in Super-Kamiokande 査読
Abe, K., Hayato, Y., Iida, T., Iyogi, K., Kameda, J., Koshio, Y., Kozuma, Y., Marti, Ll., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Ueno, K., Ueshima, K., Yamada, S., Yokozawa, T., Ishihara, C., Kaji, H., Kajita, T., Kaneyuki, K., Lee, K.P., McLachlan, T., Okumura, K., Shimizu, Y., Tanimoto, N., Labarga, L., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhaber, M., Bays, K., Kropp, W.R., Mine, S., Regis, C., Renshaw, A., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Albert, J.B., Scholberg, K., Walter, C.W., Wendell, R., Wongjirad, T.M., Ishizuka, T., Tasaka, S., Learned, J.G., Matsuno, S., Smith, S.N., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Ikeda, M., Minamino, A., Nakaya, T., Fukuda, Y., Itow, Y., Mitsuka, G., Tanaka, T., Jung, C.K., Lopez, G.D., Taylor, I., Yanagisawa, C., Ishino, H., Kibayashi, A., Mino, S., Mori, T., Sakuda, M., Toyota, H., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Yokoyama, M., Totsuka, Y., Martens, K., Schuemann, J., Vagins, M.R., Chen, S., Heng, Y., Yang, Z., Zhang, H., Kielczewska, D., Mijakowski, P., Connolly, K., Dziomba, M., Thrane, E., Wilkes, R.J.
Phys.Rev.Lett. 110 ( 18 ) 181802 - 181802 2013年5月
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Measurement of geo-neutrinos from 1353 days of Borexino 査読
G. Bellini, J. Benziger, D. Bick, G. Bonfini, D. Bravo, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, P. Cavalcante, A. Chavarria, A. Chepurnov, D. D'Angelo, S. Davini, A. Derbin, A. Empl, A. Etenko, G. Fiorentini, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, C. Hagner, E. Hungerford, Aldo Ianni, Andrea Ianni, V. V. Kobychev, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, E. Litvinovich, B. Loer, P. Lombardi, F. Lombardi, L. Ludhova, G. Lukyanchenko, I. Machulin, S. Manecki, W. Maneschg, F. Mantovani, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, R. Mosteiro, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, K. Otis, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, G. Ranucci, A. Razeto, A. Re, B. Ricci, A. Romani, N. Rossi, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, F. von Feilitzsch, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzels
PHYSICS LETTERS B 722 ( 4-5 ) 295 - 300 2013年5月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
We present a measurement of the geo-neutrino signal obtained from 1353 days of data with the Borexino detector at Laboratori Nazionali del Gran Sasso in Italy. With a fiducial exposure of (3.69 +/- 0.16) x 10(31) proton x year after all selection cuts and background subtraction, we detected (14.3 +/- 4.4) geo-neutrino events assuming a fixed chondritic mass Th/U ratio of 3.9. This corresponds to a geo-neutrino signal S-geo = (38.8 +/- 12.0) TNU with just a 6 x 10(-6) probability for a null geo-neutrino measurement. With U and Th left as free parameters in the fit, the relative signals are S-Th = (10.6 +/- 12.7) TNU and S-U = (26.5 +/- 19.5) TNU. Borexino data alone are compatible with a mantle geo-neutrino signal of (15.4 +/- 12.3) TNU, while a combined analysis with the KamLAND data allows to extract a mantle signal of (14.1 +/-. 8.1) TNU. Our measurement of 31.2(-6.1)(+7.0) reactor anti-neutrino events is in agreement with expectations in the presence of neutrino oscillations. (c) 2013 Elsevier B.V. All rights reserved.
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Neutrinos from the sun and from radioactive sources 査読
A. Ianni, G. Bellini, J. Benziger, D. Bick, G. Bonfini, D. Bravo, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, P. Cavalcante, A. Chavarria, D. D'Angelo, S. Davini, A. Derbin, A. Etenko, D. Franco, K. Fomenko, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. GOeger-Neff, A. Goretti, L. Grandi, E. Guardincerri, S. Hardy, Andrea Ianni, A. Kayunov, V. Kobychev, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, E. Litvinovich, L. Ludhova, B. Loer, F. Lombardi, P. Lombardi, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, P. Mosteiro, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, K. Otis, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, P. A. Romani, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoeenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, F. Von Feilitzsch, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 237 77 - 81 2013年4月
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：ELSEVIER SCIENCE BV
A brief review of the solar neutrino observations is given. Future solar neutrino measurements are discussed. The use of an artificial neutrino source to be used with low threshold solar neutrino detectors is presented. At present the neutrino source is mainly planned for short baseline neutrino studies.
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Solar neutrino results from Borexino 査読
D. Franco, G. Bellini, J. Benziger, D. Bick, G. Bonfini, D. Bravo, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, P. Cavalcante, A. Chavarria, D. D'Angelo, S. Davini, A. Derbin, A. Etenko, K. Fomenko, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-neff, A. Goretti, L. Grandi, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, A. Kayunov, V. Kobychev, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, E. Litvinovich, L. Ludhova, B. Loer, F. Lombardi, P. Lombardi, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, P. Mosteiro, V. Muratova, L. Oberauer, M. Obolenksy, F. Ortica, K. Otis, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, P. A. Romani, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, K. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, F. Von Feilitzsch, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 237 104 - 106 2013年4月
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：ELSEVIER SCIENCE BV
Borexino is a large-volume liquid scintillator experiment for low energy neutrino detection, operating since May 2007, and installed at the National Laboratory of Gran Sasso. Borexino is the first experiment able to observe in real-time Solar neutrino interactions also in the sub-MeV range. We report with this work the main results achieved in the Solar neutrino sector by Borexino. In particular, we report the results on the measured interaction rates of Be-7, B-8, and pep neutrinos, and their impacts on the physics of neutrino oscillations.
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Recent results and future development of Borexino 査読
M. Pallavicini, G. Bellini, J. Benziger, D. Bick, G. Bonfini, D. Bravo, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, P. Cavalcante, A. Chavarria, D. D'Angelo, S. Davini, A. Derbini, A. Etenko, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, V. Kobychev, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, E. Litvinovich, B. Loer, P. Lombardi, E. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanan, P. Mosteiro, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, K. Otis, L. Papp, L. Perasso, S. Perasso, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, A. Romani, N. Rossi, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, F. von Feilitzsch, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 235 55 - 60 2013年2月
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：ELSEVIER SCIENCE BV
This paper summarizes the main recent results of the Borexino experiment, a liquid scintillator neutrino detector of unprecedented radiopurity currently running at the Laboratori Nazionali del Gran Sasso in Italy. Particularly, the paper is focused on the precision measurement of the Be-7 solar neutrino flux, on the search of its day-night modulation, and on the first detection of pep neutrinos. The paper also covers a recent measurement of the CNGS neutrinos speed made in May 2012. A short discussion about the forthcoming scientific program on solar neutrinos, geoneutrinos, and sterile neutrino searches is included at the end.
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T2K neutrino flux prediction 査読
Abe, K., Abgrall, N., Aihara, H., Akiri, T., Albert, J.B., Andreopoulos, C., Aoki, S., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S.S., Berardi, V., Berger, B.E., Berkman, S., Bertram, I., Beznosko, D., Bhadra, S., Blaszczyk, F.d.M., Blondel, A., Bojechko, C., Boyd, S., Bravar, A., Bronner, C., Brook-Roberge, D.G., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davis, S., Day, M.A., de Andre, J.P.A.M., de Perio, P., De Rosa, G., Dealtry, T., Densham, C., Di Lodovico, F., Di Luise, S., Dobson, J., Duboyski, T., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escudero, L., Esposito, L.S., Finch, A.J., Frank, E., Friend, M., Fujii, Y., Fukuda, Y., Galymov, V., Gaudin, A., Giffin, S., Giganti, C., Gilje, K., Golan, T., Gomez-Cadenas, J.J., Gonin, M., Grant, N., Gudin, D., Guzowski, P., Hadley, D.R., Haesler, A., Haigh, M.D., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayato, Y., Hearty, C., Helmer, R.L., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Holeczek, J., Horikawa, S., Huang, K., Hyndman, A., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Ishida, T., Ishii, T., Ives, S.J., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R.A., Jo, J.H., Jonsson, P., Joo, K.K., Jover-Manas, G.V., Jung, C.K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J.Y., Kim, J., Kim, S.B., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kowalik, K., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kumaratunga, S., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laing, A., Laveder, M., Lawe, M., Lee, K.P., Licciardi, C., Lim, I.T., Lindner, T., Lister, C., Litchfield, R.P., Lopez, G.D., Ludovici, L., Macaire, M., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marchionni, A., Marino, A.D., Marteau, J., Martin, J.F., Maruyama, T., Marzec, J., Masliah, P., Mathie, E.L., Matsumura, C., Matsuoka, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K.S., McGrew, C., McLachlan, T., Messina, M., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Monfregola, L., Moriyama, S., Mueller, T., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nagasaki, T., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Naples, D., Nicholls, T.C., Nielsen, C., Nishikawa, K., Nishimura, Y., O'Keeffe, H.M., Obayashi, Y., Ohta, R., Okumura, K., Oryszczak, W., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Pac, M.Y., Palladino, V., Paolone, V., Payne, D., Pearce, G.F., Perevozchikov, O., Perkin, J.D., Guerra, E.S.Pinzon, Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A., Reeves, M., Reinherz-Aronis, E., Retiere, F., Rodrigues, P.A., Rondio, E., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Scully, D.I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Stamoulis, P., Steinmann, J., Still, B., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.A., Tanaka, M., Tanaka, M.M., Taylor, I., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A.V., Walter, C.W., Wang, J., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wikstrom, G., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 87 ( 1 ) 012001 - 012001 2013年1月
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T2K neutrino flux prediction 査読
Abe, K., Abgrall, N., Aihara, H., Akiri, T., Albert, J.B., Andreopoulos, C., Aoki, S., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S.S., Berardi, V., Berger, B.E., Berkman, S., Bertram, I., Beznosko, D., Bhadra, S., Blaszczyk, F.d.M., Blondel, A., Bojechko, C., Boyd, S., Bravar, A., Bronner, C., Brook-Roberge, D.G., Buchanan, N., Calland, R.G., Caravaca Rodriguez, J., Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S.J., Collazuol, G., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davis, S., Day, M.A., de Andre, J.P.A.M., de Perio, P., De Rosa, G., Dealtry, T., Densham, C., Di Lodovico, F., Di Luise, S., Dobson, J., Duboyski, T., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escudero, L., Esposito, L.S., Finch, A.J., Frank, E., Friend, M., Fujii, Y., Fukuda, Y., Galymov, V., Gaudin, A., Giffin, S., Giganti, C., Gilje, K., Golan, T., Gomez-Cadenas, J.J., Gonin, M., Grant, N., Gudin, D., Guzowski, P., Hadley, D.R., Haesler, A., Haigh, M.D., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayato, Y., Hearty, C., Helmer, R.L., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Holeczek, J., Horikawa, S., Huang, K., Hyndman, A., Ichikawa, A.K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Ishida, T., Ishii, T., Ives, S.J., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R.A., Jo, J.H., Jonsson, P., Joo, K.K., Jover-Manas, G.V., Jung, C.K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J.Y., Kim, J., Kim, S.B., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kowalik, K., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kumaratunga, S., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laing, A., Laveder, M., Lawe, M., Lee, K.P., Licciardi, C., Lim, I.T., Lindner, T., Lister, C., Litchfield, R.P., Lopez, G.D., Ludovici, L., Macaire, M., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marchionni, A., Marino, A.D., Marteau, J., Martin, J.F., Maruyama, T., Marzec, J., Masliah, P., Mathie, E.L., Matsumura, C., Matsuoka, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K.S., McGrew, C., McLachlan, T., Messina, M., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Monfregola, L., Moriyama, S., Mueller, T., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nagasaki, T., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Naples, D., Nicholls, T.C., Nielsen, C., Nishikawa, K., Nishimura, Y., O'Keeffe, H.M., Obayashi, Y., Ohta, R., Okumura, K., Oryszczak, W., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Pac, M.Y., Palladino, V., Paolone, V., Payne, D., Pearce, G.F., Perevozchikov, O., Perkin, J.D., Guerra, E.S.Pinzon, Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A., Reeves, M., Reinherz-Aronis, E., Retiere, F., Rodrigues, P.A., Rondio, E., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Scully, D.I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Stamoulis, P., Steinmann, J., Still, B., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.A., Tanaka, M., Tanaka, M.M., Taylor, I., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A.V., Walter, C.W., Wang, J., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wikstrom, G., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 87 ( 1 ) 012001 - 012001 2013年1月
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High precision Be-7 solar neutrinos measurement and day night effect obtained with Borexino 査読
G. Testera, G. Bellini, J. Benziger, D. Bick, S. Bonetti, G. Bonfini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, A. Chavarria, D. D'Angelo, A. Derbin, A. Etenko, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, D. Korablev, V. Kobychev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, M. Leung, T. Lewke, E. Litvinovich, B. Loer, P. Lombardi, F. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, P. Mosteiro, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, M. Pallavicini, L. Papp, C. Pena-Garay, L. Perasso, S. Perasso, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, A. Romani, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, D. Vignaud, R. B. Vogelaar, F. von Feilitzsch, J. Winter, M. Wojcik, M. Wurm, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 692 258 - 261 2012年11月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
We report the direct measurement of the Be-7 solar neutrino signal rate performed with the Borexino detector at the Laboratori Nazionali del Gran Sasso and the search for a day-night asymmetry of this interaction rate. The interaction rate of the 0.862 MeV Be-7 neutrinos is 46 +/- 1.6(stat)(-1.6)(+1.5)(syst) counts/(day . 100 ton). The hypothesis of no oscillation for this solar neutrinos is inconsistent with our measurement at the 5.8 sigma C.L Our result is the first direct measurement of solar neutrinos with an accuracy better than 5%. We report the survival probability for solar v(e) in the transition region between matter-enhanced and vacuum-driven oscillations. The measured day night asymmetry is A(dn) = 0.001 +/- 0.012 (stat) +/- 0.007 (syst), in agreement with the predicition of MSW-LMA neutrino [13] oscillations. This result discourages MSW oscillations with mixing parameters in the LOW region at more than 8.5 sigma, meaning that this region is, for the first time, strongly rejected without the assumption of CPT symmetry. The result can also be used to constrain some neutrino oscillation scenarios involving new physics. (C) 2012 Elsevier B.V. All rights reserved.
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Measurement of CNGS muon neutrino speed with Borexino 査読
P. Alvarez Sanchez, R. Barzaghi, G. Bellini, J. Benziger, B. Betti, L. Biagi, D. Bick, G. Bonfini, D. Bravo, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, C. Carraro, P. Cavalcante, G. Cerretto, A. Chavarria, D. D'Angelo, S. Davini, C. De Gaetani, A. Derbin, A. Etenko, H. Esteban, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, M. Jones, A. Kayunov, V. Kobychev, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, E. Litvinovich, B. Loer, P. Lombardi, F. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Missiaen, D. Montanari, P. Mosteiro, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, K. Otis, M. Pallavicini, L. Papp, D. Passoni, L. Pinto, L. Perasso, S. Perasso, V. Pettiti, C. Plantard, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, A. Romani, N. Rossi, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, J. Serrano, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, P. Spinnato, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, M. G. Visconti, R. B. Vogelaar, F. von Feilitzsch, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
PHYSICS LETTERS B 716 ( 3-5 ) 401 - 405 2012年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
We have measured the speed of muon neutrinos with the Borexino detector using short-bunch CNGS beams. The final result for the difference in time-of-flight between an (E) = 17 GeV muon neutrino and a particle moving at the speed of light in vacuum is delta t = 0.8 +/- 0.7(stat) +/- 2.9(sys) ns, well consistent with zero. (c) 2012 Elsevier B.V. All rights reserved.
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Borexino calibrations: hardware, methods, and results 査読
H. Back, G. Bellini, J. Benziger, D. Bick, G. Bonfini, D. Bravo, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, P. Cavalcante, A. Chavarria, A. Chepurnov, D. D'Angelo, S. Davini, A. Derbin, A. Etenko, F. von Feilitzsch, G. Fernandes, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, A. Kayunov, S. Kidner, V. Kobychev, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, E. Litvinovich, B. Loer, F. Lombardi, P. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, P. Mosteiro, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, K. Otis, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, A. Romani, N. Rossi, D. Rountree, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
JOURNAL OF INSTRUMENTATION 7 2012年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：IOP PUBLISHING LTD
Borexino was the first experiment to detect solar neutrinos in real-time in the sub-MeV region. In order to achieve high precision in the determination of neutrino rates, the detector design includes an internal and an external calibration system. This paper describes both calibration systems and the calibration campaigns that were carried out in the period between 2008 and 2011. We discuss some of the results and show that the calibration procedures preserved the radiopurity of the scintillator. The calibrations provided a detailed understanding of the detector response and led to a significant reduction of the systematic uncertainties in the Borexino measurements.
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C. Regis, K. Abe, Y. Hayato, K. Iyogi, J. Kameda, Y. Koshio, Ll. Marti, M. Miura, S. Moriyama, M. Nakahata, S. Nakayama, Y. Obayashi, H. Sekiya, M. Shiozawa, Y. Suzuki, A. Takeda, Y. Takenaga, K. Ueno, T. Yokozawa, H. Kaji, T. Kajita, K. Kaneyuki, K. P. Lee, K. Okumura, T. McLachlan, L. Labarga, E. Kearns, J. L. Raaf, J. L. Stone, L. R. Sulak, M. Goldhaber, K. Bays, G. Carminati, W. R. Kropp, S. Mine, A. Renshaw, M. B. Smy, H. W. Sobel, K. S. Ganezer, J. Hill, W. E. Keig, J. S. Jang, J. Y. Kim, I. T. Lim, J. B. Albert, K. Scholberg, C. W. Walter, R. A. Wendell, T. Wongjirad, T. Ishizuka, S. Tasaka, J. G. Learned, S. Matsuno, S. N. Smith, T. Hasegawa, T. Ishida, T. Ishii, T. Kobayashi, T. Nakadaira, K. Nakamura, K. Nishikawa, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, A. T. Suzuki, Y. Takeuchi, K. Ieki, M. Ikeda, H. Kubo, A. Minamino, A. Murakami, T. Nakaya, Y. Fukuda, K. Choi, Y. Itow, G. Mitsuka, M. Miyake, P. Mijakowski, J. Hignight, J. Imber, C. K. Jung, I. Taylor, C. Yanagisawa, H. Ishino, A. Kibayashi, T. Mori, M. Sakuda, J. Takeuchi, Y. Kuno, S. B. Kim, H. Okazawa, Y. Choi, K. Nishijima, M. Koshiba, Y. Totsuka, M. Yokoyama, K. Martens, M. R. Vagins, S. Chen, H. Sui, Z. Yang, H. Zhang, K. Connolly, M. Dziomba, R. J. Wilkes
Physical Review D 86 ( 1 ) 2012年7月
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掲載種別：研究論文（学術雑誌） 出版者・発行元：American Physical Society (APS)
DOI： 10.1103/physrevd.86.012006
その他リンク： http://link.aps.org/article/10.1103/PhysRevD.86.012006
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Search for GUT monopoles at Super–Kamiokande 査読
Ueno, K., Abe, K., Hayato, Y., Iida, T., Iyogi, K., Kameda, J., Koshio, Y., Kozuma, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Ueshima, K., Yamada, S., Yokozawa, T., Martens, K., Schuemann, J., Vagins, M., Ishihara, C., Kaji, H., Kajita, T., Kaneyuki, K., McLachlan, T., Okumura, K., Shimizu, Y., Tanimoto, N., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Bays, K., Kropp, W.R., Mine, S., Regis, C., Renshaw, A., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Albert, J.B., Scholberg, K., Walter, C.W., Wendell, R., Wongjirad, T., Ishizuka, T., Tasaka, S., Learned, J.G., Matsuno, S., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Ikeda, M., Minamino, A., Nakaya, T., Labarga, L., Marti, Ll., Fukuda, Y., Itow, Y., Mitsuka, G., Tanaka, T., Jung, C.K., Lopez, G., Taylor, I., Yanagisawa, C., Ishino, H., Kibayashi, A., Mino, S., Mori, T., Sakuda, M., Toyota, H., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Totsuka, Y., Yokoyama, M., Chen, S., Heng, Y., Yang, Z., Zhang, H., Kielczewska, D., Mijakowski, P., Connolly, K., Dziomba, M., Thrane, E., Wilkes, R.J.
Astropart.Phys. 36 ( 1 ) 131 - 136 2012年5月
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Search for solar axions produced in the p(d, He-3)A reaction with Borexino detector 査読
G. Bellini, J. Benziger, D. Bick, G. Bonfini, D. Bravo, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, P. Cavalcante, A. Chavarria, D. D'Angelo, S. Davini, A. Derbin, A. Etenko, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, A. Kayunov, A. Kobychev, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, L. Lewke, E. Litvinovich, B. Loer, F. Lombardi, P. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, P. Mosteiro, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, K. Otis, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, P. A. Romani, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, F. von Feilitzsch, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
PHYSICAL REVIEW D 85 ( 9 ) 2012年5月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMER PHYSICAL SOC
A search for 5.5 MeV solar axions produced in the p + d -> He-3 + A (5.5 MeV) reaction was performed using the Borexino detector. The Compton conversion of axions to photons, A + e -> e + gamma; the axioelectric effect, A + e + Z -> e + Z; the decay of axions into two photons, A -> 2 gamma; and inverse Primakoff conversion on nuclei, A + Z -> gamma + Z, are considered. Model-independent limits on axion-electron (g(Ae)), axion-photon (g(A gamma)), and isovector axion-nucleon (g(3AN)) couplings are obtained: vertical bar g(Ae) x g(3AN)vertical bar <= 5.5 x 10(-13) and vertical bar g(A gamma) x g(3AN)vertical bar <= 4.6 x 10(-11) GeV-1 at m(A) < 1 MeV (90% confidence level). These limits are 2-4 orders of magnitude stronger than those obtained in previous laboratory-based experiments using nuclear reactors and accelerators.
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Cosmic-muon flux and annual modulation in Borexino at 3800 m water-equivalent depth 査読
G. Bellini, J. Benziger, D. Bick, G. Bonfini, D. Bravo, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, P. Cavalcante, A. Chavarria, A. Chepurnov, D. D'Angelo, S. Davini, A. Derbin, A. Etenko, F. von Feilitzsch, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, E. Guardincerri, C. Hagner, S. Hardy, Aldo Ianni, Andrea Ianni, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, E. Litvinovich, B. Loer, F. Lombardi, P. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, P. Mosteiro, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, K. Otis, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, A. Romani, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS ( 5 ) 2012年5月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：IOP PUBLISHING LTD
We have measured the muon flux at the underground Gran Sasso National Laboratory (3800 m w.e.) to be (3.41 +/- 0.01) . 10(-4)m(-2)s(-1) using four years of Borexino data. A modulation of this signal is observed with a period of (366 +/- 3) days and a relative amplitude of (1.29 +/- 0.07)%. The measured phase is (179 +/- 6) days, corresponding to a maximum on the 28th of June. Using the most complete atmospheric data models available, muon rate fluctuations are shown to be positively correlated with atmospheric temperature, with an effective coefficient alpha(T) = 0.93 +/- 0.04. This result represents the most precise study of the muon flux modulation for this site and is in good agreement with expectations.
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Self-shielding effect of a single phase liquid xenon detector for direct dark matter search 査読
A. Minamino, K. Abe, Y. Ashie, J. Hosaka, K. Ishihara, K. Kobayashi, Y. Koshio, C. Mitsuda, S. Moriyama, M. Nakahata, Y. Nakajima, T. Namba, H. Ogawa, H. Sekiya, M. Shiozawa, Y. Suzuki, A. Takeda, Y. Takeuchi, K. Taki, K. Ueshima, Y. Ebizuka, A. Ota, S. Suzuki, H. Hagiwara, Y. Hashimoto, S. Kamada, M. Kikuchi, N. Kobayashi, T. Nagase, S. Nakamura, K. Tomita, Y. Uchida, Y. Fukuda, T. Sato, K. Nishijima, T. Maruyama, D. Motoki, Y. Itow, Y. D. Kim, J. I. Lee, S. H. Moon, K. E. Lim, J. P. Cravens, M. B. Smy
ASTROPARTICLE PHYSICS 35 ( 10 ) 609 - 614 2012年5月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
Liquid xenon is a suitable material for a dark matter search. For future large scale experiments, single phase detectors are attractive due to their simple configuration and scalability. However, in order to reduce backgrounds, they need to fully rely on liquid xenon's self-shielding property. A prototype detector was developed at Kamioka Observatory to establish vertex and energy reconstruction methods and to demonstrate the self-shielding power against gamma-rays from outside of the detector. 662 key gamma-rays from Cs-137 are attenuated by a factor of about 50 over a distance of 20 cm. 2012 Elsevier B.V. All rights reserved.
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Supernova relic neutrino search at super-Kamiokande 査読
K. Bays, T. Iida, K. Abe, Y. Hayato, K. Iyogi, J. Kameda, Y. Koshio, L. Marti, M. Miura, S. Moriyama, M. Nakahata, S. Nakayama, Y. Obayashi, H. Sekiya, M. Shiozawa, Y. Suzuki, A. Takeda, Y. Takenaga, K. Ueno, K. Ueshima, S. Yamada, T. Yokozawa, H. Kaji, T. Kajita, K. Kaneyuki, T. McLachlan, K. Okumura, K. P. Lee, K. Martens, M. Vagins, L. Labarga, E. Kearns, M. Litos, J. L. Raaf, J. L. Stone, L. R. Sulak, W. R. Kropp, S. Mine, C. Regis, A. Renshaw, M. B. Smy, H. W. Sobel, K. S. Ganezer, J. Hill, W. E. Keig, S. Cho, J. S. Jang, J. Y. Kim, I. T. Lim, J. Albert, K. Scholberg, C. W. Walter, R. Wendell, T. Wongjirad, T. Ishizuka, S. Tasaka, J. G. Learned, S. Matsuno, S. Smith, T. Hasegawa, T. Ishida, T. Ishii, T. Kobayashi, T. Nakadaira, K. Nakamura, K. Nishikawa, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, A. T. Suzuki, Y. Takeuchi, M. Ikeda, K. Matsuoka, A. Minamino, A. Murakami, T. Nakaya, Y. Fukuda, Y. Itow, G. Mitsuka, M. Miyake, T. Tanaka, J. Hignight, J. Imber, C. K. Jung, I. Taylor, C. Yanagisawa, A. Kibayashi, H. Ishino, S. Mino, M. Sakuda, T. Mori, H. Toyota, Y. Kuno, S. B. Kim, B. S. Yang, H. Okazawa, Y. Choi, K. Nishijima, M. Koshiba, Y. Totsuka, M. Yokoyama, Y. Heng, S. Chen, H. Zhang, Z. Yang, P. Mijakowski, K. Connolly, M. Dziomba, R. J. Wilkes
Physical Review D - Particles, Fields, Gravitation and Cosmology 85 ( 5 ) 2012年3月
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記述言語：英語 掲載種別：研究論文（学術雑誌）
A new Super-Kamiokande search for supernova relic neutrinos was conducted using 2853 live days of data. Sensitivity is now greatly improved compared to the 2003 Super-Kamiokande result, which placed a flux limit near many theoretical predictions. This more detailed analysis includes a variety of improvements such as increased efficiency, a lower energy threshold, and an expanded data set. New combined upper limits on supernova relic neutrino flux are between 2.8 and 3.1ν ̄ecm -2s -1>
16MeV total positron energy (17.3MeV E ν). © 2012 American Physical Society. -
First Evidence of pep Solar Neutrinos by Direct Detection in Borexino 査読
G. Bellini, J. Benziger, D. Bick, S. Bonetti, G. Bonfini, D. Bravo, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, P. Cavalcante, A. Chavarria, A. Chepurnov, D. D'Angelo, S. Davini, A. Derbin, A. Etenko, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, E. Litvinovich, B. Loer, F. Lombardi, P. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, P. Mosteiro, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, K. Otis, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, J. Quirk, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, A. Romani, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, F. von Feilitzsch, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
PHYSICAL REVIEW LETTERS 108 ( 5 ) 2012年2月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMER PHYSICAL SOC
We observed, for the first time, solar neutrinos in the 1.0-1.5 MeV energy range. We determined the rate of pep solar neutrino interactions in Borexino to be 3.1 +/- 0.6(stat) +/- 0.3(syst) counts/(day . 100 ton). Assuming the pep neutrino flux predicted by the standard solar model, we obtained a constraint on the CNO solar neutrino interaction rate of <7.9 counts/(day . 100 ton) (95% C.L.). The absence of the solar neutrino signal is disfavored at 99.97% C.L., while the absence of the pep signal is disfavored at 98% C.L. The necessary sensitivity was achieved by adopting data analysis techniques for the rejection of cosmogenic C-11, the dominant background in the 1-2 MeV region. Assuming the Mikheyev-Smirnov-Wolfenstein large mixing angle solution to solar neutrino oscillations, these values correspond to solar neutrino fluxes of (1.6 +/- 0.3) x 10(8) cm(-2) s(-1) and <7.7 x 10(8) cm(-2) s(-1) (95% C. L.), respectively, in agreement with both the high and low metallicity standard solar models. These results represent the first direct evidence of the pep neutrino signal and the strongest constraint of the CNO solar neutrino flux to date.
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Radon removal from gaseous xenon with activated charcoal 査読
K. Abe, K. Hieda, K. Hiraide, S. Hirano, Y. Kishimoto, K. Kobayashi, Y. Koshio, J. Liu, K. Martens, S. Moriyama, M. Nakahata, H. Nishiie, H. Ogawa, H. Sekiya, A. Shinozaki, Y. Suzuki, O. Takachio, A. Takeda, K. Ueshima, D. Umemoto, M. Yamashita, K. Hosokawa, A. Murata, K. Otsuka, Y. Takeuchi, F. Kusaba, D. Motoki, K. Nishijima, S. Tasaka, K. Fujii, I. Murayama, S. Nakamura, Y. Fukuda, Y. Itow, K. Masuda, Y. Nishitani, H. Takiya, H. Uchida, Y. D. Kim, Y. H. Kim, K. B. Lee, M. K. Lee, J. S. Lee
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 661 ( 1 ) 50 - 57 2012年1月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
Many low background experiments using xenon need to remove radioactive radon to improve their sensitivities. However, no method of continually removing radon from xenon has been described in the literature. We studied a method to remove radon from xenon gas through an activated charcoal trap. From our measurements we infer a linear relationship between the mean propagation velocity v(Rn) of radon and v(Xe) of xenon in the trap with v(Rn)/v(Xe) = (0.96 +/- 0.10) x 10(-3) at -85 degrees C. As the mechanism for radon removal in this charcoal trap is its decay, knowledge of this parameter allows us to design an efficient radon removal system for the XMASS experiment. The verification of this system found that it reduces radon by a factor of 0.07, which is in line with its expected average retention time of 14.8 days for radon. (C) 2011 Elsevier B.V. All rights reserved.
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Absence of a day-night asymmetry in the Be-7 solar neutrino rate in Borexino 査読
G. Bellini, J. Benziger, D. Bick, S. Bonetti, G. Bonfini, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, P. Cavalcante, A. Chavarria, D. D'Angelo, S. Davini, A. Derbin, A. Etenko, F. von Feilitzsch, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, V. Kobychev, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, E. Litvinovich, B. Loer, P. Lombardi, F. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, P. Mosteiro, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, M. Pallavicini, L. Papp, C. Pena-Garay, L. Perasso, S. Perasso, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, A. Romani, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
PHYSICS LETTERS B 707 ( 1 ) 22 - 26 2012年1月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
We report the result of a search for a day-night asymmetry in the Be-7 solar neutrino interaction rate in the Borexino detector at the Laboratori Nazionali del Gran Sasso (LNGS) in Italy. The measured asymmetry is A(dn) = 0.001 +/- 0.012 (stat) +/- 0.007 (syst), in agreement with the prediction of MSW-LMA solution for neutrino oscillations. This result disfavors MSW oscillations with mixing parameters in the LOW region at more than 8.5 sigma. This region is, for the first time, strongly disfavored without the use of reactor anti-neutrino data and therefore the assumption of CPT symmetry. The result can also be used to constrain some neutrino oscillation scenarios involving new physics. (C) 2011 Elsevier B.V. All rights reserved.
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Search for Nucleon Decay into Charged Anti-lepton plus Meson in Super-Kamiokande I and II 査読
Nishino, H., Abe, K., Hayato, Y., Iida, T., Ikeda, M., Kameda, J., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Takeuchi, Y., Ueno, K., Ueshima, K., Watanabe, H., Yamada, S., Hazama, S., Higuchi, I., Ishihara, C., Kaji, H., Kajita, T., Kaneyuki, K., Mitsuka, G., Okumura, K., Tanimoto, N., Dufour, F., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhaber, M., Bays, K., Cravens, J.P., Kropp, W.R., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Albert, J.B., Scholberg, K., Walter, C.W., Wendell, R., Ishizuka, T., Tasaka, S., Learned, J.G., Matsuno, S., Watanabe, Y., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Minamino, A., Nakaya, T., Yokoyama, M., Fukuda, Y., Itow, Y., Tanaka, T., Jung, C.K., Lopez, G., McGrew, C., Yanagisawa, C., Tamura, N., Idehara, Y., Sakuda, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Okazawa, H., Choi, Y., Seo, H.K., Furuse, Y., Nishijima, K., Yokosawa, Y., Koshiba, M., Totsuka, Y., Vagins, M.R., Chen, S., Heng, Y., Liu, J., Yang, Z., Zhang, H., Kielczewska, D., Connolly, K., Thrane, E., Wilkes, R.J.
Phys.Rev.D 85 ( 11 ) 112001 - 112001 2012年
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Measurements of the T2K neutrino beam properties using the INGRID on-axis near detector 査読
Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J.B., Constantinos Andreopoulos, Andrieu, B., Anerella, M.D., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S., Vincenzo Berardi, Berger, B.E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F.d.M., Blocki, J., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S.B., Bravar, A., Bronner, C., Brook-Roberge, D.G., Buchanan, N., Budd, H., Calvet, D., Cartwright, S.L., Carver, A., Castillo, R., Catanesi, M.G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Gianmaria Collazuol, Coleman, W., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G.S., Davis, S., Day, M., Gianfranca De Rosa, de Andre, J.P.A.M., de Perio, P., Thomas James Dealtry, Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Dinh Tran, P., Dobson, J., Dore, U., Drapier, O., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escallier, J.E., Escudero, L., Esposito, L.S., Fechner, M., Ferrero, A., Finch, A.J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Ganetis, G.L., Gannaway, F.C., Gaudin, A., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Ghosh, A.K., Golan, T., Goldhaber, M., Gomez-Cadenas, J.J., Gomi, S., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Haesler, A., Haigh, M.D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P.F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N.C., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Christopher Hearty, Helmer, R.L., Henderson, R., Higashi, N., Hignight, J., Hillairet, A., Hirose, E., Holeczek, J., Horikawa, S., Hyndman, A., Ichikawa, A.K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S.J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R.A., Joo, K.K., Jover-Manas, G.V., Jung, C.K., Kaji, H., Kajita, T., Hidekazu Kakuno, Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kawamuko, H., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J.Y., Kim, S.B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Takashi Kobayashi, Kogan, G., Koike, S., Konaka, A., Kormos, L.L., Alexander Korzenev, Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurimoto, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Marco Laveder, Lee, K.P., Le, P.T., Levy, J.M., Licciardi, C., Lim, I.T., Lindner, T., Litchfield, R.P., Litos, M., Andrea Longhin, Lopez, G.D., Loverre, P.F., Lucio Ludovici, Lux, T., Macaire, M., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A.D., Marone, A.J., Jacques MARTEAU, John Martin, Maruyama, T., Maryon, T., Marzec, J., Masliah, P., Mathie, E.L., Matsumura, C., Matsuoka, K., Matveev, V., Konstantinos Mavrokoridis, Mazzucato, E., McCauley, N., Kevin McFarland, McGrew, C., McLachlan, T., Messina, M., Metcalf, W., Metelko, C., Mauro Mezzetto, Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A.D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Muratore, J.F., Murdoch, M., Murphy, S., Myslik, J., Nagai, N., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Navin, M.L., Nelson, B., Nicholls, T.C., Nielsen, C., Nishikawa, K., Nishino, H., Nitta, K., Nobuhara, T., Nowak, J.A., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Ozaki, T., Pac, M.Y., Vittorio Palladino, Paolone, V., Paul, P., Payne, D., Pearce, G.F., Perkin, J.D., Valerio Pettinacci, Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Weiming Qian, Raaf, J.L., Emilio Radicioni, Ratoff, P.N., Raufer, T.M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P.A., Rondio, E., Roney, J.M., Biagio Rossi, Stefan Roth, Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Federico Sanchez Nieto, Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D.I., Yoshihiro Seiya, Tetsuro Sekiguchi, Hiroyuki Sekiya, Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Achim Stahl, Stamoulis, P., Steinmann, J., Still, B., Stone, J., Stodulski, M., Strabel, C., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S.Y., Suzuki, Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., H. A. Tanaka, Tanaka, M., Tanaka, M.M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Toki, W., Tobayama, S., Tomaru, T., Totsuka, Y., Christos Touramanis, Tsukamoto, T., Tzanov, M., Yoshi Uchida, Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Walding, J.J., Waldron, A.V., Walter, C.W., Wanderer, P.J., Wang, J., Ward, M.A., Ward, G.P., Wark, D., Morgan Wascko, Alfons Weber, Wendell, R., West, N., Leigh Whitehead, Wikström, G., Wilkes, R.J., Wilking, M.J., Williamson, Z., Wilson, J.R., Robert Wilson, Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yamauchi, T., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Masashi Yokoyama, Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Nucl.Instrum.Meth.A 694 211 - 223 2012年
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Supernova Relic Neutrino Search at Super-Kamiokande 査読
Bays, K., Iida, T., Abe, K., Hayato, Y., Iyogi, K., Kameda, J., Koshio, Y., Marti, L., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Ueno, K., Ueshima, K., Yamada, S., Yokozawa, T., Kaji, H., Kajita, T., Kaneyuki, K., McLachlan, T., Okumura, K., Lee, K.P., Martens, K., Vagins, M., Labarga, L., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Kropp, W.R., Mine, S., Regis, C., Renshaw, A., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Cho, S., Jang, J.S., Kim, J.Y., Lim, I.T., Albert, J., Scholberg, K., Walter, C.W., Wendell, R., Wongjirad, T., Ishizuka, T., Tasaka, S., Learned, J.G., Matsuno, S., Smith, S., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Ikeda, M., Matsuoka, K., Minamino, A., Murakami, A., Nakaya, T., Fukuda, Y., Itow, Y., Mitsuka, G., Miyake, M., Tanaka, T., Hignight, J., Imber, J., Jung, C.K., Taylor, I., Yanagisawa, C., Kibayashi, A., Ishino, H., Mino, S., Sakuda, M., Mori, T., Toyota, H., Kuno, Y., Kim, S.B., Yang, B.S., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Totsuka, Y., Yokoyama, M., Heng, Y., Chen, S., Zhang, H., Yang, Z., Mijakowski, P., Connolly, K., Dziomba, M., Wilkes, R.J.
Phys.Rev.D 85 ( 5 ) 052007 - 052007 2012年
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First Muon-Neutrino Disappearance Study with an Off-Axis Beam 査読
Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J.B., Andreopoulos, C., Andrieu, B., Anerella, M.D., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B.E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F.d.M., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S.B., Bravar, A., Bronner, C., Brook-Roberge, D.G., Buchanan, N., Budd, H., Calland, R., Calvet, D., Caravaca Rodriguez, J., Cartwright, S.L., Carver, A., Castillo, R., Catanesi, M.G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Collazuol, G., Coleman, W., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G.S., Davis, S., Day, M., De Rosa, G., de Andre, J.P.A.M., de Perio, P., Dealtry, T., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Tran, P.Dinh, Dobson, J., Dore, U., Drapier, O., Duboyski, T., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escallier, J.E., Escudero, L., Esposito, L.S., Fechner, M., Ferrero, A., Finch, A.J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Ganetis, G.L., Gannaway, F.C., Gaudin, A., Gendotti, A., George, M.A., Giffin, S., Giganti, C., Gilje, K., Ghosh, A.K., Golan, T., Goldhaber, M., Gomez-Cadenas, J.J., Gomi, S., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Hadley, D.R., Haesler, A., Haigh, M.D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P.F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N.C., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R.L., Henderson, R., Higashi, N., Hignight, J., Hillairet, A., Hiraki, T., Hirose, E., Holeczek, J., Horikawa, S., Huang, K., Hyndman, A., Ichikawa, A.K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S.J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R.A., Joo, K.K., Jover-Manas, G.V., Jung, C.K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kawamuko, H., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J.Y., Kim, S.B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurimoto, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laveder, M., Lawe, M., Lee, K.P., Le, P.T., Levy, J.M., Licciardi, C., Lim, I.T., Lindner, T., Lister, C., Litchfield, R.P., Litos, M., Longhin, A., Lopez, G.D., Loverre, P.F., Ludovici, L., Lux, T., Macaire, M., Magaletti, L., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A.D., Marone, A.J., Marteau, J., Martin, J.F., Maruyama, T., Maryon, T., Marzec, J., Masliah, P., Mathie, E.L., Matsumura, C., Matsuoka, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K.S., McGrew, C., McLachlan, T., Messina, M., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A.D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Muratore, J.F., Murdoch, M., Murphy, S., Myslik, J., Nagai, N., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Navin, M.L., Nicholls, T.C., Nielsen, B., Nielsen, C., Nishikawa, K., Nishino, H., Nitta, K., Nobuhara, T., Nowak, J.A., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Ozaki, T., Pac, M.Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G.F., Perkin, J.D., Pettinacci, V., Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Qian, W., Raaf, J.L., Radicioni, E., Ratoff, P.N., Raufer, T.M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P.A., Rondio, E., Roney, J.M., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Sanchez, F., Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D.I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Sinclair, P.D., Siyad, M., Smith, B.M., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Stahl, A., Stamoulis, P., Steinmann, J., Still, B., Stone, J., Strabel, C., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S.Y., Suzuki, Y., Suzuki, Y., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., Tanaka, H.A., Tanaka, M., Tanaka, M.M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Toki, W., Tobayama, S., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Veledar, O., Wachala, T., Walding, J.J., Waldron, A.V., Walter, C.W., Wanderer, P.J., Wang, J., Ward, M.A., Ward, G.P., Wark, D., Wascko, M.O., Weber, A., Wendell, R., West, N., Whitehead, L.H., Wikstrom, G., Wilkes, R.J., Wilking, M.J., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yamauchi, T., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.D 85 ( 3 ) 031103 - 031103 2012年
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First evidence of pep solar neutrinos by direct detection in Borexino 査読
C. Galbiati, G. Bellini, J. Benziger, D. Bick, S. Bonetti, G. Bonfini, D. Bravo, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, P. Cavalcante, A. Chavarria, D. DAngelo, S. Davini, A. Derbin, A. Etenko, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, E. Litvinovich, B. Loer, F. Lombardi, P. Lombardi, L. Ludhova, I. Machu Lin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanan, P. Mosteiro, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, K. Otis, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, J. Quirk, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, A. Romani, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, F. von Feilitzsch, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
12TH INTERNATIONAL CONFERENCE ON TOPICS IN ASTROPARTICLE AND UNDERGROUND PHYSICS (TAUP 2011), PTS 1-6 375 2012年
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：IOP PUBLISHING LTD
We observed, for the first time, solar neutrinos in the 1.0-1.5 MeV energy range. We determined the rate of pep solar neutrino interactions in Borexino to be 3.1 +/- 0.6(stat)+/- 0.3(syst) counts/(day.100 ton). Assuming the pep neutrino flux predicted by the Standard Solar Model, we obtained a constraint on the CNO solar neutrino interaction rate of <7.9 counts/(day.100 ton) (95% CL.). The absence of the solar neutrino signal is disfavored at 99.97% C.L., while the absence of the pep signal is disfavored at 98% C.L. The necessary sensitivity was achieved by adopting data analysis techniques for the rejection of cosmogenic C-11, the dominant background in the 1-2 MeV region. Assuming the MSW-LMA solution to solar neutrino oscillations, these values correspond to solar neutrino fluxes of (1.6 +/- 0.3)x10(8) cm(-2)s(-1) and <7.7x10(8) cm(-2)s(-1) (95% CL.), respectively, in agreement with both the High and Low Metallicity Standard Solar Models. These results represent the first direct evidence of the pep neutrino signal and the strongest constraint of the CNO solar neutrino flux to date.
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Search for Proton Decay via $p -> \mu^+ K^0$ in Super-Kamiokande I, II, and III 査読
Regis, C., Abe, K., Hayato, Y., Iyogi, K., Kameda, J., Koshio, Y., Marti, Ll., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Ueno, K., Yokozawa, T., Kaji, H., Kajita, T., Kaneyuki, K., Lee, K.P., Okumura, K., McLachlan, T., Labarga, L., Kearns, E., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhaber, M., Bays, K., Carminati, G., Kropp, W.R., Mine, S., Renshaw, A., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Albert, J.B., Scholberg, K., Walter, C.W., Wendell, R.A., Wongjirad, T., Ishizuka, T., Tasaka, S., Learned, J.G., Matsuno, S., Smith, S.N., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Ieki, K., Ikeda, M., Kubo, H., Minamino, A., Murakami, A., Nakaya, T., Fukuda, Y., Choi, K., Itow, Y., Mitsuka, G., Miyake, M., Mijakowski, P., Hignight, J., Imber, J., Jung, C.K., Taylor, I., Yanagisawa, C., Ishino, H., Kibayashi, A., Mori, T., Sakuda, M., Takeuchi, J., Kuno, Y., Kim, S.B., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Totsuka, Y., Yokoyama, M., Martens, K., Vagins, M.R., Chen, S., Sui, H., Yang, Z., Zhang, H., Connolly, K., Dziomba, M., Wilkes, R.J.
Phys.Rev.D 86 ( 1 ) 012006 - 012006 2012年
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Study of nonstandard neutrino interactions with atmospheric neutrino data in Super-Kamiokande i and II 査読
G. Mitsuka, K. Abe, Y. Hayato, T. Iida, M. Ikeda, J. Kameda, Y. Koshio, M. Miura, S. Moriyama, M. Nakahata, S. Nakayama, Y. Obayashi, H. Sekiya, M. Shiozawa, Y. Suzuki, A. Takeda, Y. Takenaga, Y. Takeuchi, K. Ueno, K. Ueshima, H. Watanabe, S. Yamada, S. Hazama, I. Higuchi, C. Ishihara, H. Kaji, T. Kajita, K. Kaneyuki, H. Nishino, K. Okumura, N. Tanimoto, F. Dufour, E. Kearns, M. Litos, J. L. Raaf, J. L. Stone, L. R. Sulak, M. Goldhaber, K. Bays, J. P. Cravens, W. R. Kropp, S. Mine, C. Regis, M. B. Smy, H. W. Sobel, M. R. Vagins, K. S. Ganezer, J. Hill, W. E. Keig, J. S. Jang, J. Y. Kim, I. T. Lim, J. Albert, K. Scholberg, C. W. Walter, R. Wendell, T. Ishizuka, S. Tasaka, J. G. Learned, S. Matsuno, Y. Watanabe, T. Hasegawa, T. Ishida, T. Ishii, T. Kobayashi, T. Nakadaira, K. Nakamura, K. Nishikawa, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, A. T. Suzuki, A. Minamino, T. Nakaya, M. Yokoyama, Y. Fukuda, Y. Itow, T. Tanaka, C. K. Jung, G. Lopez, C. McGrew, C. Yanagisawa, N. Tamura, Y. Idehara, M. Sakuda, Y. Kuno, M. Yoshida, S. B. Kim, B. S. Yang, H. Okazawa, Y. Choi, H. K. Seo, Y. Furuse, K. Nishijima, Y. Yokosawa, M. Koshiba, Y. Totsuka, S. Chen, J. Liu, Y. Heng, Z. Yang, H. Zhang, D. Kielczewska, K. Connolly, E. Thrane, R. J. Wilkes
Physical Review D - Particles, Fields, Gravitation and Cosmology 84 ( 11 ) 2011年12月
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記述言語：英語 掲載種別：研究論文（学術雑誌）
In this paper we study nonstandard neutrino interactions as an example of physics beyond the standard model using atmospheric neutrino data collected during the Super-Kamiokande I (1996-2001) and II (2003-2005) periods. We focus on flavor-changing-neutral-currents (FCNC), which allow neutrino flavor transitions via neutral current interactions, and effects which violate lepton nonuniversality and give rise to different neutral-current interaction- amplitudes for different neutrino flavors. We obtain a limit on the FCNC coupling parameter, ε μτ, |ε μτ|<
1.1×10 -2 at 90% C.L. and various constraints on other FCNC parameters as a function of the nonuniversality coupling, ε ee. We find no evidence of nonstandard neutrino interactions in the Super-Kamiokande atmospheric data. © 2011 American Physical Society. -
Scintillation-only based pulse shape discrimination for nuclear and electron recoils in liquid xenon 査読
K. Ueshima, K. Abe, K. Hiraide, S. Hirano, Y. Kishimoto, K. Kobayashi, Y. Koshio, J. Liu, K. Martens, S. Moriyama, M. Nakahata, H. Nishiie, H. Ogawa, H. Sekiya, A. Shinozaki, Y. Suzuki, A. Takeda, M. Yamashita, K. Fujii, I. Murayama, S. Nakamura, K. Otsuka, Y. Takeuchi, Y. Fukuda, K. Nishijima, D. Motoki, Y. Itow, K. Masuda, Y. Nishitani, H. Uchida, S. Tasaka, H. Ohsumi, Y. D. Kim, Y. H. Kim, K. B. Lee, M. K. Lee, J. S. Lee
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 659 ( 1 ) 161 - 168 2011年12月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
In a dedicated test setup at the Kamioka Observatory we studied pulse shape discrimination (PSD) in liquid xenon (LXe) for dark matter searches in the absence of an externally applied electric field. PSD in LXe was based on the observation that scintillation light from electron events was emitted over a longer period of time than that of nuclear recoil events, and our method used a simple ratio of early to total scintillation light emission in a single scintillation event. Requiring an efficiency of 50% for nuclear recoil retention we reduced the electron background by a factor of 7.7 +/- 1.1(stat) +/- (1.2)(0.6)(sys) x 10(-2) at energies between 4.8 and 7.2 keV(ee) and 7.7 +/- 2.8(stat) +/- (2.5)(2.8)(sys) x 10(-3) at energies between 9.6 and 12 keV(ee) for a scintillation light yield of 20.9 photoelectrons/keV(ee). Further study was done by masking some of that light to reduce this yield to 4.6 photoelectrons/keV(ee). Under these conditions the same method results in an electron event reduction by a factor of 2.4 +/- 0.2(stat) +/- (0.3)(0.2)(sys) x 10(-1) for the lower of the energy regions above. We also observe that in contrast to nuclear recoils the fluctuations in our early to total ratio for electron events are larger than expected from statistical fluctuations. (C) 2011 Published by Elsevier B.V.
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Search for n-nbar oscillation in Super-Kamiokande
Super-Kamiokande collaboration, K. Abe, Y. Hayato, T. Iida, K. Ishihara, J. Kameda, Y. Koshio, A. Minamino, C. Mitsuda, M. Miura, S. Moriyama, M. Nakahata, Y. Obayashi, H. Ogawa, H. Sekiya, M. Shiozawa, Y. Suzuki, A. Takeda, Y. Takeuchi, K. Ueshima, H. Watanabe, I. Higuchi, C. Ishihara, M. Ishitsuka, T. Kajita, K. Kaneyuki, G. Mitsuka, S. Nakayama, H. Nishino, K. Okumura, C. Saji, Y. Takenaga, S. Clark, S. Desai, F. Dufour, A. Herfurth, E. Kearns, S. Likhoded, M. Litos, J. L. Raaf, J. L. Stone, L. R. Sulak, W. Wang, M. Goldhaber, D. Casper, J. P. Cravens, J. Dunmore, J. Griskevich, W. R. Kropp, D. W. Liu, S. Mine, C. Regis, M. B. Smy, H. W. Sobel, M. R. Vagins, K. S. Ganezer, B. Hartfiel, J. Hill, W. E. Keig, J. S. Jang, I. S. Jeoung, J. Y. Kim, I. T. Lim, K. Scholberg, N. Tanimoto, C. W. Walter, R. Wendell, R. W. Ellsworth, S. Tasaka, G. Guillian, J. G. Learned, S. Matsuno, M. D. Messier, A. K. Ichikawa, T. Ishida, T. Ishii, T. Iwashita, T. Kobayashi, T. Nakadaira, K. Nakamura, K. Nishikawa, K. Nitta, Y. Oyama, A. T. Suzuki, M. Hasegawa, H. Maesaka, T. Nakaya, T. Sasaki, H. Sato, H. Tanaka, S. Yamamoto, M. Yokoyama, T. J. Haines, S. Dazeley, S. Hatakeyama, R. Svoboda, G. W. Sullivan, R. Gran, A. Habig, Y. Fukuda, Y. Itow, T. Koike, C. K. Jung, T. Kato, K. Kobayashi, C. McGrew, A. Sarrat, R. Terri, C. Yanagisawa, N. Tamura, M. Ikeda, M. Sakuda, Y. Kuno, M. Yoshida, S. B. Kim, B. S. Yang, T. Ishizuka, H. Okazawa, Y. Choi, H. K. Seo, Y. Gando, T. Hasegawa, K. Inoue, H. Ishii, K. Nishijima, H. Ishino, Y. Watanabe, M. Koshiba, Y. Totsuka, S. Chen, Z. Deng, Y. Liu, D. Kielczewska, H. G. Berns, K. K. Shiraishi, E. Thrane, K. Washburn, R. J. Wilkes
Phys. Rev. D 91, 072006 (2015) 2011年9月
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A search for neutron-antineutron ($n-\bar{n}$) oscillation was undertaken in<br />
Super-Kamiokande using the 1489 live-day or $2.45 \times 10^{34}$ neutron-year<br />
exposure data. This process violates both baryon and baryon minus lepton<br />
numbers by an absolute value of two units and is predicted by a large class of<br />
hypothetical models where the seesaw mechanism is incorporated to explain the<br />
observed tiny neutrino masses and the matter-antimatter asymmetry in the<br />
Universe. No evidence for $n-\bar{n}$ oscillation was found, the lower limit of<br />
the lifetime for neutrons bound in ${}^{16}$O, in an analysis that included all<br />
of the significant sources of experimental uncertainties, was determined to be<br />
$1.9 \times 10^{32}$~years at the 90\% confidence level. The corresponding<br />
lower limit for the oscillation time of free neutrons was calculated to be $2.7<br />
\times 10^8$~s using a theoretical value of the nuclear suppression factor of<br />
$0.517 \times 10^{23}$~s$^{-1}$ and its uncertainty. -
Precision Measurement of the Be-7 Solar Neutrino Interaction Rate in Borexino 査読
G. Bellini, J. Benziger, D. Bick, S. Bonetti, G. Bonfini, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, P. Cavalcante, A. Chavarria, D. D'Angelo, S. Davini, A. Derbin, A. Etenko, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, V. Kobychev, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, E. Litvinovich, B. Loer, F. Lombardi, P. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, P. Mosteiro, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, M. Pallavicini, L. Papp, C. Pena-Garay, L. Perasso, S. Perasso, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, A. Romani, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, F. von Feilitzsch, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
PHYSICAL REVIEW LETTERS 107 ( 14 ) 2011年9月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMER PHYSICAL SOC
The rate of neutrino-electron elastic scattering interactions from 862 keV Be-7 solar neutrinos in Borexino is determined to be 46.0 +/- 1.5(stat)(-1.6)(+1.5)(syst)counts/(day . 100 ton). This corresponds to a nu(e)-equivalent Be-7 solar neutrino flux of (3.10 +/- 0.15) x 10(9) cm(-2) s(-1) and, under the assumption of nu(e) transition to other active neutrino flavours, yields an electron neutrino survival probability of 0.51 +/- 0.07 at 862 keV. The no flavor change hypothesis is ruled out at 5.0 sigma. A global solar neutrino analysis with free fluxes determines Phi(pp) = 6.06(-0.66)(+0.02) x 10(10) cm(-2) s(-1) and Phi(CNO) < 1.3 x 10(9) cm(-2) s(-1) (95% C.L.). These results significantly improve the precision with which the Mikheyev-Smirnov-Wolfenstein large mixing angle neutrino oscillation model is experimentally tested at low energy.
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Muon and cosmogenic neutron detection in Borexino 査読
G. Bellini, J. Benziger, D. Bick, S. Bonetti, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, A. Chavarria, A. Chepurnov, D. D'Angelo, S. Davini, A. Derbin, A. Etenko, F. von Feilitzsch, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, M. Joyce, V. Kobychev, Y. Koshio, D. Korablev, G. Korga, D. Kryn, M. Laubenstein, C. Lendvai, T. Lewke, E. Litvinovich, B. Loer, F. Lombardi, P. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, A. Romani, D. Rountree, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
JOURNAL OF INSTRUMENTATION 6 2011年5月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：IOP PUBLISHING LTD
Borexino, a liquid scintillator detector at LNGS, is designed for the detection of neutrinos and antineutrinos from the Sun, supernovae, nuclear reactors, and the Earth. The feeble nature of these signals requires a strong suppression of backgrounds below a few MeV. Very low intrinsic radiogenic contamination of all detector components needs to be accompanied by the efficient identification of muons and of muon-induced backgrounds. Muons produce unstable nuclei by spallation processes along their trajectory through the detector whose decays can mimic the expected signals; for isotopes with half-lives longer than a few seconds, the dead time induced by a muon-related veto becomes unacceptably long, unless its application can be restricted to a sub-volume along the muon track. Consequently, not only the identification of muons with very high efficiency but also a precise reconstruction of their tracks is of primary importance for the physics program of the experiment. The Borexino inner detector is surrounded by an outer water-Cherenkov detector that plays a fundamental role in accomplishing this task. The detector design principles and their implementation are described. The strategies adopted to identify muons are reviewed and their efficiency is evaluated. The overall muon veto efficiency is found to be 99.992% or better. Ad-hoc track reconstruction algorithms developed are presented. Their performance is tested against muon events of known direction such as those from the CNGS neutrino beam, test tracks available from a dedicated External Muon Tracker and cosmic muons whose angular distribution reflects the local overburden profile. The achieved angular resolution is similar to 3 degrees-5 degrees and the lateral resolution is similar to 35-50 cm, depending on the impact parameter of the crossing muon. The methods implemented to efficiently tag cosmogenic neutrons are also presented.
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Solar neutrino results in Super-Kamiokande-III 査読
K. Abe, Y. Hayato, T. Iida, M. Ikeda, C. Ishihara, K. Iyogi, J. Kameda, K. Kobayashi, Y. Koshio, Y. Kozuma, M. Miura, S. Moriyama, M. Nakahata, S. Nakayama, Y. Obayashi, H. Ogawa, H. Sekiya, M. Shiozawa, Y. Suzuki, A. Takeda, Y. Takenaga, K. Ueno, K. Ueshima, H. Watanabe, S. Yamada, T. Yokozawa, S. Hazama, H. Kaji, T. Kajita, K. Kaneyuki, T. McLachlan, K. Okumura, Y. Shimizu, N. Tanimoto, M. R. Vagins, L. Labarga, L. M. Magro, F. Dufour, E. Kearns, M. Litos, J. L. Raaf, J. L. Stone, L. R. Sulak, W. Wang, M. Goldhaber, K. Bays, D. Casper, J. P. Cravens, W. R. Kropp, S. Mine, C. Regis, A. Renshaw, M. B. Smy, H. W. Sobel, K. S. Ganezer, J. Hill, W. E. Keig, J. S. Jang, J. Y. Kim, I. T. Lim, J. Albert, R. Wendell, T. Wongjirad, K. Scholberg, C. W. Walter, T. Ishizuka, S. Tasaka, J. G. Learned, S. Matsuno, Y. Watanabe, T. Hasegawa, T. Ishida, T. Ishii, T. Kobayashi, T. Nakadaira, K. Nakamura, K. Nishikawa, H. Nishino, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, A. T. Suzuki, Y. Takeuchi, A. Minamino, T. Nakaya, Y. Fukuda, Y. Itow, G. Mitsuka, T. Tanaka, C. K. Jung, G. Lopez, C. McGrew, R. Terri, C. Yanagisawa, N. Tamura, H. Ishino, A. Kibayashi, S. Mino, T. Mori, M. Sakuda, H. Toyota, Y. Kuno, M. Yoshida, S. B. Kim, B. S. Yang, T. Ishizuka, H. Okazawa, Y. Choi, K. Nishijima, Y. Yokosawa, M. Koshiba, Y. Totsuka, M. Yokoyama, S. Chen, Y. Heng, Z. Yang, H. Zhang, D. Kielczewska, P. Mijakowski, K. Connolly, M. Dziomba, E. Thrane, R. J. Wilkes
Physical Review D - Particles, Fields, Gravitation and Cosmology 83 ( 5 ) 2011年3月
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記述言語：英語 掲載種別：研究論文（学術雑誌）
The results of the third phase of the Super-Kamiokande solar neutrino measurement are presented and compared to the first and second phase results. With improved detector calibrations, a full detector simulation, and improved analysis methods, the systematic uncertainty on the total neutrino flux is estimated to be ±2.1%, which is about two thirds of the systematic uncertainty for the first phase of Super-Kamiokande. The observed B8 solar flux in the 5.0 to 20 MeV total electron energy region is 2.32±0.04(stat) ±0.05(sys)×106cm-2sec-1 under the assumption of pure electron-flavor content, in agreement with previous measurements. A combined oscillation analysis is carried out using SK-I, II, and III data, and the results are also combined with the results of other solar neutrino experiments. The best-fit oscillation parameters are obtained to be sin2θ12=0.30-0.01+0.02(tan2θ 12=0.42-0.02+0.04) and Δm212=6.2-1.9+1.1×10 -5eV2. Combined with KamLAND results, the best-fit oscillation parameters are found to be sin2θ12=0.31±0. 01(tan2θ12=0.44±0.03) and Δm212=7.6±0.2×10-5eV2. The B8 neutrino flux obtained from global solar neutrino experiments is 5.3±0.2(stat+sys) ×106cm-2s-1, while the B8 flux becomes 5.1±0.1(stat+sys)×106cm-2s-1 by adding KamLAND results. In a three-flavor analysis combining all solar neutrino experiments, the upper limit of sin2θ13 is 0.060 at 95% C.L.. After combination with KamLAND results, the upper limit of sin2θ13 is found to be 0.059 at 95% C.L. © 2011 American Physical Society.
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Neutrino interactions at few MeV: results from Borexino at Gran Sasso 査読
G. Bellini, S. Bonetti, M. Buizza Avanzini, B. Caccianiga, D. D'Angelo, D. Franco, M. Giammarchi, Y. Koshio, P. Lombardi, L. Ludhova, E. Meroni, L. Miramonti, G. Ranucci, A. Re, J. Benziger, L. Cadonati, A. Pocar, F. Calaprice, A. Chavarria, F. Dalnoki-Veress, C. Galbiati, A. Goretti, Andrea Ianni, M. Leung, B. Loer, K. McCarty, R. Saldanha, A. Wright, C. Carraro, S. Davini, E. Guardincerri, G. Manuzio, M. Pallavicini, S. Perasso, P. Risso, C. Salvo, G. Testera, S. Zavatarelli, H. de Kerret, D. Kryn, M. Obolensky, D. Vignaud, A. Derbin, V. Muratova, A. Eteriko, E. Litvinovich, I. Machulin, A. Sabelnikov, M. Skorokhvatov, S. Sukhotin, K. Fomenko, O. Smirnov, A. Sotnikov, O. Zaimidoroga, S. Gazzana, C. Chian, Aldo Ianni, G. Korga, M. Laubenstein, L. Papp, A. Razeto, R. Tartaglia, M. Goeger-Neff, T. Lewke, Q. Meindl, L. Oberauer, F. von Feilitzsch, J. Winter, M. Wurm, C. Grieb, S. Hardy, M. Joyce, S. Manecki, R. S. Raghavan, D. Rountree, R. B. Vogelaar, V. V. Kobychev, W. Maneschg, S. Schoenert, H. Simgen, G. Zuzel, F. Masetti, F. Ortica, A. Romani, G. Fiorentini, B. Ricci, M. Misiaszek, D. Montanan, Y. Suvorov, M. Wojcik
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 212-13 121 - 127 2011年3月
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：ELSEVIER SCIENCE BV
Borexino, at the I.N.F.N. Gran Sasso Underground Laboratory in Italy, is an experiment designed to detect, in real-time, low energy solar neutrinos. After a brief presentation of the Borexino physics and detector, we illustrate some recent results and their physics implications. Borexino perspectives are also discussed.
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Study of solar and other unknown anti-neutrino fluxes with Borexino at LNGS 査読
G. Bellini, J. Benziger, S. Bonetti, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, A. Chavarria, A. Chepurnov, D. D'Angelo, S. Davini, A. Derbin, A. Etenko, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, M. Joyce, V. V. Kobychev, D. Korablev, Y. Koshio, G. Korga, D. Kryn, M. Laubenstein, T. Lewke, E. Litvinovich, B. Loer, P. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, P. Risso, A. Romani, D. Rountree, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, F. von Feilitzschk, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
PHYSICS LETTERS B 696 ( 3 ) 191 - 196 2011年1月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
We report on the search for anti-neutrinos of yet unknown origin with the Borexino detector at the Laboratori Nazionali del Gran Sasso. In particular, a hypothetical anti-neutrino flux from the Sun is investigated. Anti-neutrinos are detected through the neutron inverse beta decay reaction in a large liquid organic scintillator target. We set a new upper limit for a hypothetical solar (v) over bare flux of 760 cm(-2) s(-1), obtained assuming an undistorted solar (8)B energy spectrum. This corresponds to a limit on the transition probability of solar neutrinos to anti-neutrinos of 1.3 x 10(-4) (90% C.L.) for E ((v) over bar) > 1.8 MeV, covering the entire (8)B spectrum. Best differential limits on anti-neutrino fluxes from unknown sources are also obtained between the detection energy threshold of 1.8 MeV and 17.8 MeV with more than 2 years of data. (C) 2010 Elsevier B.V. All rights reserved.
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Solar neutrino results in Super-Kamiokande-III 査読
Abe, K., Hayato, Y., Iida, T., Ikeda, M., Ishihara, C., Iyogi, K., Kameda, J., Kobayashi, K., Koshio, Y., Kozuma, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Ogawa, H., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Ueno, K., Ueshima, K., Watanabe, H., Yamada, S., Yokozawa, T., Hazama, S., Kaji, H., Kajita, T., Kaneyuki, K., McLachlan, T., Okumura, K., Shimizu, Y., Tanimoto, N., Vagins, M.R., Labarga, L., Magro, L.M., Dufour, F., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Bays, K., Casper, D., Cravens, J.P., Kropp, W.R., Mine, S., Regis, C., Renshaw, A., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Albert, J., Wendell, R., Wongjirad, T., Scholberg, K., Walter, C.W., Ishizuka, T., Tasaka, S., Learned, J.G., Matsuno, S., Watanabe, Y., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Nishino, H., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Minamino, A., Nakaya, T., Fukuda, Y., Itow, Y., Mitsuka, G., Tanaka, T., Jung, C.K., Lopez, G., McGrew, C., Terri, R., Yanagisawa, C., Tamura, N., Ishino, H., Kibayashi, A., Mino, S., Mori, T., Sakuda, M., Toyota, H., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Ishizuka, T., Okazawa, H., Choi, Y., Nishijima, K., Yokosawa, Y., Koshiba, M., Totsuka, Y., Yokoyama, M., Chen, S., Heng, Y., Yang, Z., Zhang, H., Kielczewska, D., Mijakowski, P., Connolly, K., Dziomba, M., Thrane, E., Wilkes, R.J.
Phys.Rev.D 83 ( 5 ) 052010 - 052010 2011年
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Abe, K., Abgrall, N., Aihara, H., Ajima, Y., Albert, J.B., Allan, D., Amaudruz, P.-A., Andreopoulos, C., Andrieu, B., Anerella, M.D., Angelsen, C., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., de Andre, J.P.A.M., Autiero, D., Badertscher, A., Ballester, O., Barbi, M., Barker, G.J., Baron, P., Barr, G., Bartoszek, L., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B.E., Berns, H., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Birney, P., Bishop, D., Blackmore, E., Blaszczyk, F.d.M., Blocki, J., Blondel, A., Bodek, A., Bojechko, C., Bouchez, J., Boussuge, T., Boyd, S.B., Boyer, M., Braam, N., Bradford, R., Bravar, A., Briggs, K., Brinson, J.D., Bronner, C., Brook-Roberge, D.G., Bryant, M., Buchanan, N., Budd, H., Cadabeschi, M., Calland, R.G., Calvet, D., Caravaca Rodriguez, J., Carroll, J., Cartwright, S.L., Carver, A., Castillo, R., Catanesi, M.G., Cavata, C., Cazes, A., Cervera, A., Charrier, J.P., Chavez, C., Choi, S., Chollet, S., Christodoulou, G., Colas, P., Coleman, J., Coleman, W., Collazuol, G., Connolly, K., Cooke, P., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G.S., Davis, S., Day, M., De La Broise, X., de Perio, P., De Rosa, G., Dealtry, T., Debraine, A., Delagnes, E., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Dinh Tran, P., Dobson, J., Doornbos, J., Dore, U., Drapier, O., Druillole, F., Dufour, F., Dumarchez, J., Durkin, T., Dytman, S., Dziewiecki, M., Dziomba, M., Ellison, B., Emery, S., Ereditato, A., Escallier, J.E., Escudero, L., Esposito, L.S., Faszer, W., Fechner, M., Ferrero, A., Finch, A., Fisher, C., Fitton, M., Flight, R., Forbush, D., Frank, E., Fransham, K., Fujii, Y., Fukuda, Y., Gallop, M., Galymov, V., Ganetis, G.L., Gannaway, F.C., Gaudin, A., Gaweda, J., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Giomataris, I., Giraud, J., Ghosh, A.K., Golan, T., Goldhaber, M., Gomez-Cadenas, J.J., Gomi, S., Gonin, M., Goyette, M., Grant, A., Grant, N., Granena, F., Greenwood, S., Gumplinger, P., Guzowski, P., Haigh, M.D., Hamano, K., Hansen, C., Hara, T., Harrison, P.F., Hartfiel, B., Hartz, M., Haruyama, T., Hasanen, R., Hasegawa, T., Hastings, N.C., Hastings, S., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Haycock, T.D.J., Hearty, C., Helmer, R.L., Henderson, R., Herlant, S., Higashi, N., Hignight, J., Hiraide, K., Hirose, E., Holeczek, J., Honkanen, N., Horikawa, S., Hyndman, A., Ichikawa, A.K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S.J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R.A., Joo, K.K., Jover-Manas, G., Jung, C.K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kasey, V., Kato, I., Kawamuko, H., Kearns, E., Kellett, L., Khabibullin, M., Khaleeq, M., Khan, N., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J.Y., Kim, S.-B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Komorowski, T., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurchaninov, L., Kurimoto, Y., Kurjata, R., Kurosawa, Y., Kutter, T., Lagoda, J., Laihem, K., Langstaff, R., Laveder, M., Lawson, T.B., Le, P.T., Le Coguie, A., Le Ross, M., Lee, K.P., Lenckowski, M., Licciardi, C., Lim, I.T., Lindner, T., Litchfield, R.P., Longhin, A., Lopez, G.D., Lu, P., Ludovici, L., Lux, T., Macaire, M., Magaletti, L., Mahn, K., Makida, Y., Malafis, C.J., Malek, M., Manly, S., Marchionni, A., Mark, C., Marino, A.D., Marone, A.J., Marteau, J., Martin, J.F., Maruyama, T., Maryon, T., Marzec, J., Masliah, P., Mathie, E.L., Matsumura, C., Matsuoka, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K.S., McGrew, C., McLachlan, T., Mercer, I., Messina, M., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Minvielle, R.E., Mituka, G., Miura, M., Mizouchi, K., Mols, J.-P., Monfregola, L., Monmarthe, E., Moreau, F., Morgan, B., Moriyama, S., Morris, D., Muir, A., Murakami, A., Muratore, J.F., Murdoch, M., Murphy, S., Myslik, J., Nagashima, G., Nakadaira, T., Nakahata, M., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Nelson, B., Nicholls, T.C., Nishikawa, K., Nishino, H., Nitta, K., Nizery, F., Nowak, J.A., Noy, M., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Ohlmann, C., Olchanski, K., Openshaw, R., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Ozaki, T., Pac, M.Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G.F., Pearson, C., Perkin, J.D., Pfleger, M., Pierre, F., Pierrepont, D., Plonski, P., Poffenberger, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.-M., Poutissou, R., Preece, R., Przewlocki, P., Qian, W., Raaf, J.L., Radicioni, E., Ramos, K., Ratoff, P., Raufer, T.M., Ravonel, M., Raymond, M., Retiere, F., Richards, D., Ritou, J.-L., Robert, A., Rodrigues, P.A., Rondio, E., Roney, M., Rooney, M., Ross, D., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sadler, S., Sakashita, K., Sanchez, F., Sarrat, A., Sasaki, K., Schaack, P., Schmidt, J., Scholberg, K., Schwehr, J., Scott, M., Scully, D.I., Seiya, Y., Sekiguchi, T., Sekiya, H., Sheffer, G., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, D., Smith, R.J., Smy, M., Sobczyk, J., Sobel, H., Sooriyakumaran, S., Sorel, M., Spitz, J., Stahl, A., Stamoulis, P., Star, O., Statter, J., Stawnyczy, L., Steinmann, J., Steffens, J., Still, B., Stodulski, M., Stone, J., Strabel, C., Strauss, T., Sulej, R., Sutcliffe, P., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S.Y., Suzuki, Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Tadepalli, A.S., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, H.A., Tanaka, K., Tanaka, M., Tanaka, M.M., Tanimoto, N., Tashiro, K., Taylor, I.J., Terashima, A., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Thorpe, M., Toki, W., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tvaskis, V., Tzanov, M., Uchida, Y., Ueno, K., Usseglio, M., Vacheret, A., Vagins, M., Van Schalkwyk, J.F., Vanel, J.-C., Vasseur, G., Veledar, O., Vincent, P., Wachala, T., Waldron, A.V., Walter, C.W., Wanderer, P.J., Ward, M.A., Ward, G.P., Wark, D., Warner, D., Wascko, M.O., Weber, A., Wendell, R., Wendland, J., West, N., Whitehead, L.H., Wikstrom, G., Wilkes, R.J., Wilking, M.J., Williamson, Z., Wilson, J.R., Wilson, R.J., Wong, K., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Zalewska, A., Zalipska, J., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Nucl.Instrum.Meth.A 659 ( 1 ) 106 - 135 2011年
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Abe, K., Hayato, Y., Iida, T., Ikeda, M., Iyogi, K., Kameda, J., Koshio, Y., Kozuma, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Takeuchi, Y., Ueno, K., Ueshima, K., Watanabe, H., Yamada, S., Yokozawa, T., Ishihara, C., Kaji, H., Lee, K.P., Kajita, T., Kaneyuki, K., McLachlan, T., Okumura, K., Shimizu, Y., Tanimoto, N., Martens, K., Vagins, M.R., Labarga, L., Magro, L.M., Dufour, F., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhaber, M., Bays, K., Kropp, W.R., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Albert, J.B., Scholberg, K., Walter, C.W., Wendell, R., Wongjirad, T.M., Tasaka, S., Learned, J.G., Matsuno, S., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Nishino, H., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Minamino, A., Nakaya, T., Fukuda, Y., Itow, Y., Mitsuka, G., Tanaka, T., Jung, C.K., Taylor, I., Yanagisawa, C., Ishino, H., Kibayashi, A., Mino, S., Mori, T., Sakuda, M., Toyota, H., Kuno, Y., Kim, S.B., Yang, B.S., Ishizuka, T., Okazawa, H., Choi, Y., Nishijima, K., Koshiba, M., Yokoyama, M., Totsuka, Y., Chen, S., Heng, Y., Yang, Z., Zhang, H., Kielczewska, D., Mijakowski, P., Connolly, K., Dziomba, M., Wilkes, R.J.
Phys.Rev.Lett. 107 ( 24 ) 241801 - 241801 2011年
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An Indirect Search for WIMPs in the Sun using 3109.6 days of upward-going muons in Super-Kamiokande 査読
Tanaka, T., Abe, K., Hayato, Y., Iida, T., Kameda, J., Koshio, Y., Kouzuma, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Ueno, K., Ueshima, K., Yamada, S., Yokozawa, T., Ishihara, C., Hazama, S., Kaji, H., Kajita, T., Kaneyuki, K., McLachlan, T., Okumura, K., Shimizu, Y., Tanimoto, N., Dufour, F., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Cravens, J.P., Bays, K., Kropp, W.R., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Albert, J.B., Scholberg, K., Walter, C.W., Wendell, R., Wongjirad, T., Ishizuka, T., Tasaka, S., Learned, J.G., Matsuno, S., Smith, S., Martens, K., Vagins, M., Watanabe, Y., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Nishino, H., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Takeuchi, Y., Ikeda, M., Minamino, A., Nakaya, T., Labarga, L., Fukuda, Y., Itow, Y., Mitsuka, G., Jung, C.K., McGrew, C., Lopez, G., Yanagisawa, C., Tamura, N., Ishino, H., Kibayashi, A., Sakuda, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Okazawa, H., Choi, Y., Nishijima, K., Yokosawa, Y., Koshiba, M., Totsuka, Y., Yokoyama, M., Chen, S., Heng, Y., Yang, Z., Zhang, H., Kielczewska, D., Mijakowski, P., Connolly, K., Dziomba, M., Thrane, E., Wilkes, R.J.
Astrophys.J. 742 ( 2 ) 78 - 78 2011年
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Indication of Electron Neutrino Appearance from an Accelerator-produced Off-axis Muon Neutrino Beam 査読
Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J.B., Andreopoulos, C., Andrieu, B., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G.J., Barr, G., Bass, M., Bay, F., Bentham, S., Berardi, V., Berger, B.E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F.d.M., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S.B., Bravar, A., Bronner, C., Brook-Roberge, D.G., Buchanan, N., Budd, H., Calvet, D., Cartwright, S.L., Carver, A., Castillo, R., Catanesi, M.G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Coleman, W., Collazuol, G., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G.S., Davis, S., Day, M., De Rosa, G., de Andre, J.P.A.M., de Perio, P., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Tran, P.Dinh, Dobson, J., Dore, U., Drapier, O., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escudero, L., Esposito, L.S., Fechner, M., Ferrero, A., Finch, A.J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Gannaway, F.C., Gaudin, A., Gendotti, A., George, M.A., Giffin, S., Giganti, C., Gilje, K., Golan, T., Goldhaber, M., Gomez-Cadenas, J.J., Gonin, M., Grant, A., Grant, N., Gumplinger, P., Guzowski, P., Haesler, A., Haigh, M.D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P.F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N.C., Hastings, S., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R.L., Henderson, R., Higashi, N., Hignight, J., Hirose, E., Holeczek, J., Horikawa, S., Hyndman, A., Ichikawa, A.K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S.J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R.A., Joo, K.K., Jover-Manas, G.V., Jung, C.K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J.Y., Kim, S.B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kulkarni, N., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laveder, M., Lee, K.P., Le, P.T., Levy, J.M., Licciardi, C., Lim, I.T., Lindner, T., Litchfield, R.P., Litos, M., Longhin, A., Lopez, G.D., Loverre, P.F., Ludovici, L., Lux, T., Macaire, M., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A.D., Marteau, J., Martin, J.F., Maruyama, T., Maryon, T., Marzec, J., Masliah, P., Mathie, E.L., Matsumura, C., Matsuoka, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K.S., McGrew, C., McLachlan, T., Messina, M., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A.D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Navin, M.L., Nelson, B., Nicholls, T.C., Nishikawa, K., Nishino, H., Nowak, J.A., Noy, M., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Ozaki, T., Pac, M.Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G.F., Perkin, J.D., Pettinacci, V., Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.M., Poutissou, R., Przewlocki, P., Qian, W., Raaf, J.L., Radicioni, E., Ratoff, P.N., Raufer, T.M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P.A., Rondio, E., Roney, J.M., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Sanchez, F., Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D.I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Stahl, A., Stamoulis, P., Steinmann, J., Still, B., Stone, J., Strabel, C., Sulak, L.R., Sulej, R., Sutcliffe, P., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S.Y., Suzuki, Y., Suzuki, Y., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., Tanaka, H.A., Tanaka, M., Tanaka, M.M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Toki, W., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Walding, J.J., Waldron, A.V., Walter, C.W., Wanderer, P.J., Wang, J., Ward, M.A., Ward, G.P., Wark, D., Wascko, M.O., Weber, A., Wendell, R., West, N., Whitehead, L.H., Wikstrom, G., Wilkes, R.J., Wilking, M.J., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J.
Phys.Rev.Lett. 107 ( 4 ) 041801 - 041801 2011年
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Mariani, C., Tornero-Lopez, A., Alcaraz, J.L., Andringa, S., Aoki, S., Aoyama, Y., Argyriades, J., Asakura, K., Ashie, R., Berghaus, F., Berns, H., Bhang, H., Blondel, A., Borghi, S., Bouchez, J., Burguet-Castell, J., Casper, D., Catala, J., Cavata, C., Cervera, A., Chen, S.M., Cho, K.O., Choi, J.H., Dore, U., Espinal, X., Fechner, M., Fernandez, E., Fujii, Y., Fukuda, Y., Gomez-Cadenas, J., Gran, R., Hara, T., Hasegawa, M., Hasegawa, T., Hayato, Y., Helmer, R.L., Hiraide, K., Hosaka, J., Ichikawa, A.K., Iinuma, M., Ikeda, A., Ishida, T., Ishihara, K., Ishii, T., Ishitsuka, M., Itow, Y., Iwashita, T., Jang, H.I., Jeon, E.J., Jeong, I.S., Joo, K.K., Jover Manas, G., Jung, C.K., Kajita, T., Kameda, J., Kaneyuki, K., Kato, I., Kearns, E., Kim, C.O., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kim, J.Y., Kim, S.B., Kitching, P., Kobayashi, K., Kobayashi, T., Konaka, A., Koshio, Y., Kropp, W., Kudenko, Yu., Kuno, Y., Kurimoto, Y., Kutter, T., Learned, J., Likhoded, S., Lim, I.T., Loverre, P.F., Ludovici, L., Maesaka, H., Mallet, J., Matsuno, S., Matveev, V., McConnel Mahn, K., McGrew, C., Mikheyev, S., Minamino, A., Mine, S., Mineev, O., Mitsuda, C., Miura, M., Moriguchi, Y., Moriyama, S., Nakadaira, T., Nakahata, M., Nakamura, K., Nakano, I., Nakaya, T., Nakayama, S., Namba, T., Nambu, R., Nawang, S., Nishikawa, K., Nitta, K., Nova, F., Novella, P., Obayashi, Y., Okada, A., Okumura, K., Oser, S.M., Oyama, Y., Pac, M.Y., Pierre, F., Rodriguez, A., Saji, C., Sakuda, M., Sanchez, F., Scholberg, K., Schroeter, R., Sekiguchi, M., Shiozawa, M., Shiraishi, K., Sitjes, G., Smy, M., Sobel, H., Sorel, M., Stone, J., Sulak, L., Suzuki, A., Suzuki, Y., Tada, M., Takahashi, T., Takenaga, Y., Takeuchi, Y., Taki, K., Takubo, Y., Tamura, N., Tanaka, M., Terri, R., T'Jampens, S., Totsuka, Y., Vagins, M., Walter, C.W., Wang, W., Wilkes, R.J., Whitehead, L., Yamada, S., Yamada, Y., Yamamoto, S., Yanagisawa, C., Yershov, N., Yokoyama, H., Yokoyama, M., Yoo, J., Yoshida, M., Zalipska, J.
Phys.Rev.D 83 ( 5 ) 054023 - 054023 2011年
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Mitsuka, G., Abe, K., Hayato, Y., Iida, T., Ikeda, M., Kameda, J., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Takeuchi, Y., Ueno, K., Ueshima, K., Watanabe, H., Yamada, S., Hazama, S., Higuchi, I., Ishihara, C., Kaji, H., Kajita, T., Kaneyuki, K., Nishino, H., Okumura, K., Tanimoto, N., Dufour, F., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhaber, M., Bays, K., Cravens, J.P., Kropp, W.R., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Albert, J., Scholberg, K., Walter, C.W., Wendell, R., Ishizuka, T., Tasaka, S., Learned, J.G., Matsuno, S., Watanabe, Y., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Minamino, A., Nakaya, T., Yokoyama, M., Fukuda, Y., Itow, Y., Tanaka, T., Jung, C.K., Lopez, G., McGrew, C., Yanagisawa, C., Tamura, N., Idehara, Y., Sakuda, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Okazawa, H., Choi, Y., Seo, H.K., Furuse, Y., Nishijima, K., Yokosawa, Y., Koshiba, M., Totsuka, Y., Chen, S., Liu, J., Heng, Y., Yang, Z., Zhang, H., Kielczewska, D., Connolly, K., Thrane, E., Wilkes, R.J.
Phys.Rev.D 84 ( 11 ) 113008 - 113008 2011年
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InP solid state detector for measurement of low energy solar neutrinos 査読
Yoshiyuki Fukuda, Toshiyuki Izawa, Yusuke Koshio, Shigetaka Moriyama, Toshio Namba, Masato Shiozawa
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 623 ( 1 ) 460 - 462 2010年11月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
A large volume radiation detector using a semi-insulating Indium Phosphide (InP) wafer has been developed for Indium Project on Neutrino Observation for Solar interior (IPNOS) experiment. We have achieved the volume of 20 mm(3), and this is world largest one among InP detectors which observed gamma's at hundred key region. In spite of the depletion layer, most of charge generated by electron hole pair production are collected by an induction, and the charge collection efficiency and the energy resolution are obtained by 60% and 25%, respectively. We measured actual backgrounds related to (115)In beta decay, and no significant background was found. (C) 2010 Elsevier B.V. All rights reserved.
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Commissioning of the New Electronics and Online System for the Super-Kamiokande Experiment 査読
S. Yamada, K. Awai, Y. Hayato, K. Kaneyuki, Y. Kouzuma, S. Nakayama, H. Nishino, K. Okumura, Y. Obayashi, Y. Shimizu, M. Shiozawa, A. Takeda, Y. Heng, B. Yang, S. Chen, T. Tanaka, T. Yokozawa, Y. Koshio, S. Moriyama, Y. Arai, K. Ishikawa, A. Minegishi, T. Uchida
IEEE TRANSACTIONS ON NUCLEAR SCIENCE 57 ( 2 ) 428 - 432 2010年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
The Super-Kamiokande detector is a ring imaging Cherenkov detector for neutrino physics and proton-decay search and consists of 50 000 tons of pure water equipped with about 13 000 photo-multipliers. The old front-end electronics and online system running for more than one decade were all upgraded in September, 2008 and the data acquisition was started successfully. The new front-end electronics is based on a charge to time converter and a multi-hit Time to Digital converter. TCP/IP based readout channel is implemented to handle large amounts of data. In the new data acquisition scheme, the hardware event-trigger for the data reduction is replaced by processing all the hits in the online farm, so that we are able to lower the threshold of the detection energy for solar neutrino and analyze consecutive events whose time interval is too long to detect in the previous system. To make the new online system to be capable of processing larger dataflow of up to 470 MB/s, we utilize Gigabit and 10-Gigabit Ethernet technologies and distribute the load over Linux PCs to handle a large amount of data. In this paper, we will describe the design and performance of the new system in the commissioning.
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Observation of geo-neutrinos 査読
G. Bellini, J. Benziger, S. Bonetti, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, F. Calaprice, C. Carraro, A. Chavarria, F. Dalnoki-Veress, D. D'Angelo, S. Davini, H. de Kerret, A. Dubin, A. Etenko, G. Fiorentini, K. Fomenko, D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, E. Guardincerri, S. Hardy, Aldo Ianni, Andrea Ianni, M. Joyce, V. V. Kobychev, Y. Koshio, G. Korga, D. Kryn, M. Laubenstein, M. Leung, T. Lewke, E. Litvinovich, B. Loer, P. Lombardi, L. Ludhova, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, A. Re, B. Ricci, P. Risso, A. Romani, D. Rountree, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schoenert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, F. von Feilitzsch, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
PHYSICS LETTERS B 687 ( 4-5 ) 299 - 304 2010年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
Geo-neutrinos, electron anti-neutrinos produced in beta decays of naturally occurring radioactive isotopes in the Earth, are a unique direct probe of our planet's interior. We report the first observation at more than 3 sigma C.L. of geo-neutrinos, performed with the Borexino detector at Laboratori Nazionali del Gran Sasso. Anti-neutrinos are detected through the neutron inverse beta decay reaction. With a 252.6 ton yr fiducial exposure after all selection cuts, we detected 9.9(-3.4)(+4.1)((+14.6)(-8.2))geo-neutrino events, wills errors corresponding to a 68.3% (99.73%) C.L. From the In C.. profile, the statistical significance of the Borexino geo-neutrino observation corresponds to a 99.997% C.L.
Our measurement of the geo-neutrinos rate is 3.9(-1.3)(+1.6)((+5.8)(-3.2)) events/(100 ton yr).
The observed prompt positron spectrum above 2.6 MeV is compatible with that expected from European nuclear reactors (mean base line of approximately 1000 km). Our measurement of reactor anti-neutrinos excludes the non-oscillation hypothesis at 99.60% C.L. This measurement rejects the hypothesis of an active geo-reactor in the Earth's core with a power above 3 TW at 95% C.L. (C) 2010 Elsevier B.V. All rights reserved. -
Wendell, R., Ishihara, C., Abe, K., Hayato, Y., Iida, T., Ikeda, M., Iyogi, K., Kameda, J., Kobayashi, K., Koshio, Y., Kozuma, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Ogawa, H., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Takeuchi, Y., Ueno, K., Ueshima, K., Watanabe, H., Yamada, S., Yokozawa, T., Hazama, S., Kaji, H., Kajita, T., Kaneyuki, K., McLachlan, T., Okumura, K., Shimizu, Y., Tanimoto, N., Vagins, M.R., Dufour, F., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Bays, K., Casper, D., Cravens, J.P., Kropp, W.R., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Albert, J., Fechner, M., Scholberg, K., Walter, C.W., Tasaka, S., Learned, J.G., Matsuno, S., Watanabe, Y., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Nishino, H., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Minamino, A., Nakaya, T., Fukuda, Y., Itow, Y., Mitsuka, G., Tanaka, T., Jung, C.K., Lopez, G., McGrew, C., Yanagisawa, C., Tamura, N., Ishino, H., Kibayashi, A., Mino, S., Mori, T., Sakuda, M., Toyota, H., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Ishizuka, T., Okazawa, H., Choi, Y., Nishijima, K., Yokosawa, Y., Koshiba, M., Yokoyama, M., Totsuka, Y., Chen, S., Heng, Y., Yang, Z., Zhang, H., Kielczewska, D., Mijakowski, P., Connolly, K., Dziomba, M., Thrane, E., Wilkes, R.J.
Phys.Rev.D 81 ( 9 ) 092004 - 092004 2010年
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Distillation of liquid xenon to remove krypton 査読
K. Abe, J. Hosaka, T. Iida, M. Ikeda, K. Kobayashi, Y. Koshio, A. Minamino, M. Miura, S. Moriyama, M. Nakahata, Y. Nakajima, T. Namba, H. Ogawa, H. Sekiya, M. Shiozawa, Y. Suzuki, A. Takeda, Y. Takeuchi, K. Ueshima, M. Yamashita, K. Kaneyuki, Y. Ebizuka, J. Kikuchi, A. Ota, S. Suzuki, T. Takahashi, H. Hagiwara, T. Kamei, K. Miyamoto, T. Nagase, S. Nakamura, Y. Ozaki, T. Sato, Y. Fukuda, T. Sato, K. Nishijima, M. Sakurai, T. Maruyama, D. Motoki, Y. Itow, H. Ohsumi, S. Tasaka, S. B. Kim, Y. D. Kim, J. I. Lee, S. H. Moon, Y. Urakawa, M. Uchino, Y. Kamioka
ASTROPARTICLE PHYSICS 31 ( 4 ) 290 - 296 2009年5月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
A high performance distillation system to remove krypton from xenon was constructed, and a purity level of Kr/Xe = similar to 3 x 10(-12) was achieved. This development is crucial in facilitating high-sensitivity low-background experiments such as the search for dark matter in the universe. (C) 2009 Elsevier B.V. All rights reserved.
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Search for Proton Decay via p ---> e+ pi0 and p ---> mu+ pi0 in a Large Water Cherenkov Detector 査読
Nishino, H., Clark, S., Abe, K., Hayato, Y., Iida, T., Ikeda, M., Kameda, J., Kobayashi, K., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Ogawa, H., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Takeuchi, Y., Ueno, K., Ueshima, K., Watanabe, H., Yamada, S., Hazama, S., Higuchi, I., Ishihara, C., Kajita, T., Kaneyuki, K., Mitsuka, G., Okumura, K., Tanimoto, N., Vagins, M.R., Dufour, F., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Dazeley, S., Svoboda, R., Bays, K., Casper, D., Cravens, J.P., Kropp, W.R., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Fechner, M., Scholberg, K., Walter, C.W., Wendell, R., Tasaka, S., Learned, J.G., Matsuno, S., Watanabe, Y., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Minamino, A., Nakaya, T., Yokoyama, M., Fukuda, Y., Itow, Y., Tanaka, T., Jung, C.K., Lopez, G., McGrew, C., Terri, R., Yanagisawa, C., Tamura, N., Idehara, Y., Sakuda, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Furuse, Y., Nishijima, K., Yokosawa, Y., Koshiba, M., Totsuka, Y., Chen, S., Heng, Y., Yang, Z., Zhang, H., Kielczewska, D., Thrane, E., Wilkes, R.J.
Phys.Rev.Lett. 102 ( 14 ) 141801 - 141801 2009年
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Commissioning of the new electronics and online system for the Super-Kamiokande experiment 査読
S. Yamada, K. Awai, Y. Hayato, K. Kaneyuki, Y. Kouzuma, S. Nakayama, H. Nishino, K. Okumura, Y. Obayashi, Y. Shimizu, M. Shiozawa, A. Takeda, Y. Heng, B. Yang, S. Chen, T. Tanaka, T. Yokozawa, Y. Koshio, S. Moriyama, Y. Arai, K. Ishikawa, A. Minegishi, T. Uchida
2009 16TH IEEE-NPSS REAL TIME CONFERENCE 201 - + 2009年
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：IEEE
The Super-Kamiokande (SK) detector is a ring imaging Cherenkov detector for neutrino physics and proton-decay search and consists of 50000 tons of pure water equipped with about 13000 photo-multipliers (PMTs). The old front-end electronics and online system running for more than one decade were all upgraded in September, 2008 and the data acquisition was started successfully. The new front-end electronics is based oil a char-e to time converter (QTC) and a multi-hit TDC. TCP/IP based readout channel is implemented to handle large amounts of data. In the new, data acquisition (DAQ) scheme, the hardware event-trigger for the data reduction is replaced by processing all file hits in the online farm, so that we are able to lower the threshold of the detection energy for solar neutrino and analyze consecutive events whose time interval is too long to detect in the previous system. To make the new online system to be capable of processing larger dataflow of tip to 470MB/s, we utilize Gigabit and 10Gigabit Ethernet techniques and distribute the load over Linux PCs to handle a large amount of data. In this paper, we will describe the design and performance of the new system in the commissioning.
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Search for Astrophysical Neutrino Point Sources at Super-Kamiokande 査読
Thrane, E., Abe, K., Hayato, Y., Iida, T., Ikeda, M., Kameda, J., Kobayashi, K., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Ogawa, H., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Takeuchi, Y., Ueno, K., Ueshima, K., Watanabe, H., Yamada, S., Vagins, M.R., Hazama, S., Higuchi, I., Ishihara, C., Kajita, T., Kaneyuki, K., Mitsuka, G., Nishino, H., Okumura, K., Tanimoto, N., Dufour, F., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhaber, M., Bays, K., Casper, D., Cravens, J.P., Kropp, W.R., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Jeong, I.S., Kim, J.Y., Lim, I.T., Fechner, M., Scholberg, K., Walter, C.W., Wendell, R., Tasaka, S., Learned, J.G., Matsuno, S., Watanabe, Y., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Ichikawa, A.K., Minamino, A., Nakaya, T., Yokoyama, M., Dazeley, S., Svoboda, R., Habig, A., Fukuda, Y., Itow, Y., Tanaka, T., Jung, C.K., Lopez, G., McGrew, C., Yanagisawa, C., Tamura, N., Idehara, Y., Ishino, H., Kibayashi, A., Sakuda, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Furuse, Y., Nishijima, K., Yokosawa, Y., Koshiba, M., Totsuka, Y., Chen, S., Gong, G., Heng, Y., Xue, T., Yang, Z., Zhang, H., Kielczewska, D., Mijakowski, P., Connolly, K., Dziomba, M., Wilkes, R.J.
Astrophys.J. 704 ( 1 ) 503 - 512 2009年
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Fechner, M., Abe, K., Hayato, Y., Iida, T., Ikeda, M., Kameda, J., Kobayashi, K., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Ogawa, H., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Takeuchi, Y., Ueno, K., Ueshima, K., Watanabe, H., Yamada, S., Hazama, S., Higuchi, I., Ishihara, C., Kajita, T., Kaneyuki, K., Mitsuka, G., Nishino, H., Okumura, K., Tanimoto, N., Vagins, M.R., Dufour, F., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Dazeley, S., Svoboda, R., Bayes, K., Casper, D., Cravens, J.P., Kropp, W.R., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Scholberg, K., Walter, C.W., Wendell, R., Tasaka, S., Learned, J.G., Matsuno, S., Watanabe, Y., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Minamino, A., Nakaya, T., Yokoyama, M., Fukuda, Y., Itow, Y., Tanaka, T., Jung, C.K., Lopez, G., McGrew, C., Terri, R., Yanagisawa, C., Tamura, N., Idehara, Y., Sakuda, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Furuse, Y., Nishijima, K., Yokosawa, Y., Koshiba, M., Totsuka, Y., Chen, S., Heng, Y., Yang, Z., Zhang, H., Kielczewska, D., Thrane, E., Wilkes, R.J.
Phys.Rev.D 79 ( 11 ) 112010 - 112010 2009年
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First Study of Neutron Tagging with a Water Cherenkov Detector 査読
Watanabe, H., Zhang, H., Abe, K., Hayato, Y., Iida, T., Ikeda, M., Kameda, J., Kobayashi, K., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Ogawa, H., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Takeuchi, Y., Ueno, K., Ueshima, K., Yamada, S., Hazama, S., Higuchi, I., Ishihara, C., Kajita, T., Kaneyuki, K., Mitsuka, G., Nishino, H., Okumura, K., Tanimoto, N., Clark, S., Desai, S., Dufour, F., Kearns, E., Likhoded, S., Litos, M., Raaf, J., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Bays, K., Casper, D., Cravens, J.P., Dunmore, J., Griskevich, J., Kropp, W.R., Liu, D.W., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Jeong, I.S., Kim, J.Y., Lim, I.T., Fechner, M., Scholberg, K., Walter, C.W., Wendel, R., Tasaka, S., Guillian, G., Learned, J.G., Matsuno, S., Messier, M.D., Watanabe, Y., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Ichikawa, A.K., Minamino, A., Nakaya, T., Yokoyama, M., Haines, T.J., Dazeley, S., Svoboda, R., Gran, R., Habig, A., Fukuda, Y., Itow, Y., Tanaka, T., Jung, C.K., McGrew, C., Sarrat, A., Terri, R., Yanagisawa, C., Tamura, N., Idehara, Y., Ishino, H., Kibayashi, A., Sakuda, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Furuse, Y., Nishijima, K., Yokosawa, Y., Koshiba, M., Totsuka, Y., Vagins, M.R., Chen, S., Deng, Z., Gong, G., Liu, Y., Xue, T., Kielczewska, D., Berns, H.G., Shiraishi, K.K., Thrane, E., Wilkes, R.J.
Astropart.Phys. 31 ( 4 ) 320 - 328 2009年
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Search for Neutrinos from GRB 080319B at Super-Kamiokande 査読
Thrane, E., Abe, K., Hayato, Y., Iida, T., Ikeda, M., Kameda, J., Kobayashi, K., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Ogawa, H., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Takeuchi, Y., Ueno, K., Ueshima, K., Watanabe, H., Yamada, S., Vagins, M.R., Hazama, S., Higuchi, I., Ishihara, C., Kajita, T., Kaneyuki, K., Mitsuka, G., Nishino, H., Okumura, K., Tanimoto, N., Dufour, F., Kearns, E., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Goldhaber, M., Bays, K., Casper, D., Cravens, J.P., Kropp, W.R., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Jeong, I.S., Kim, J.Y., Lim, I.T., Fechner, M., Scholberg, K., Walter, C.W., Wendell, R., Tasaka, S., Learned, J.G., Matsuno, S., Watanabe, Y., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakashita, K., Sekiguchi, T., Tsukamoto, T., Suzuki, A.T., Ichikawa, A.K., Minamino, A., Nakaya, T., Yokoyama, M., Dazeley, S., Svoboda, R., Habig, A., Fukuda, Y., Itow, Y., Tanaka, T., Jung, C.K., Lopez, G., McGrew, C., Yanagisawa, C., Tamura, N., Idehara, Y., Ishino, H., Kibayashi, A., Sakuda, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Furuse, Y., Nishijima, K., Yokosawa, Y., Koshiba, M., Totsuka, Y., Chen, S., Gong, G., Heng, Y., Xue, T., Yang, Z., Zhang, H., Kielczewska, D., Mijakowski, P., Berns, H.G., Connolly, K., Dziomba, M., Wilkes, R.J.
Astrophys.J. 697 ( 1 ) 730 - 734 2009年
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Scintillation yield of liquid xenon at room temperature 査読
K. Ueshima, K. Abe, T. Iida, M. Ikeda, K. Kobayashi, Y. Koshio, A. Minamino, M. Miura, S. Moriyama, M. Nakahata, Y. Nakajima, H. Ogawa, H. Sekiya, M. Shiozawa, Y. Suzuki, A. Takeda, Y. Takeuchi, M. Yamashita, K. Kaneyuki, T. Doke, Y. Ebizuka, J. Kikuchi, A. Ota, S. Suzuki, T. Takahashi, H. Hagiwara, T. Kamei, K. Miyamoto, T. Nagase, S. Nakamura, Y. Ozaki, T. Sato, Y. Fukuda, T. Sato, K. Nishijima, M. Sakurai, T. Maruyama, D. Motoki, Y. Itow, H. Ohsumi, S. Tasaka, S. B. Kim, Y. D. Kim, J. I. Lee, S. H. Moon
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 594 ( 2 ) 148 - 154 2008年9月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
The intensity of scintillation light emission from liquid xenon at room temperature was measured. The scintillation light yield at 1 degrees C was measured to be 0.64 +/- 0.02 (stat.) +/- 0.06 (sys.) of that at -100 degrees C. Using the reported light yield at -100 degrees C (46 photons/keV), the measured light yield at 1 degrees C corresponds to 29 photons/keV. This result shows that liquid xenon scintillator provides high light yield even at room temperature. (C) 2008 Elsevier B.V. All rights reserved.
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Solar neutrino measurements in Super-Kamiokande-II 査読
Cravens, J.P., Abe, K., Iida, T., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Miura, M., Moriyama, S., Nakahata, Masayuki, Nakayama, S., Obayashi, Y., Ogawa, H., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Yasuo, Ueshima, K., Watanabe, H., Yamada, S., Higuchi, I., Ishihara, C., Ishitsuka, M., Kajita, Takaaki, Kaneyuki, K., Mitsuka, G., Nishino, H., Okumura, K., Saji, Chouji, Takenaga, Y., Clark, George S., Dufour, F., Kearns, Edward Thomas, Likhoded, S., Litos, M., Raaf, Jennifer L., Stone, J.L., Sulak, Lawrence R., Wang, W., Goldhaber, M., Casper, David William, Dunmore, J., Kropp, William R., Liu, D.W., Mine, S., Regis, C., Smy, M.B., Sobel, Henry W., Vagins, M.R., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Fechner, Maximilien, Scholberg, K., Tanimoto, Naho, Walter, Christopher William, Wendell, Roger, Ellsworth, Robert W., Tasaka, S., Guillian, G., Learned, John Gregory, Matsuno, Shigenobu, Messier, Mark D., Watanabe, Y., Hayato, Y., Ichikawa, A.K., Ishida, Taku, Ishii, T., Iwashita, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nitta, K., Oyama, Y., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Hiraide, Katsuki, Maesaka, H., Nakaya, Tsuyoshi, Nishikawa, K., Sasaki, T., Sato, H., Yamamoto, Sukeyasu Steven, Yokoyama, Masashi, Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, Robert Charles, Sullivan, G.W., Turcan, D., Habig, Alec Thomas, Fukuda, Y., Sato, T., Itow, Yoshitaka, Koike, T., Tanaka, T., Jung, Chang Kee, Kato, T., Kobayashi, K., Malek, Matthew Samir, McGrew, Clark Duane, Sarrat, Antony, Terri, R., Yanagisawa, C., Tamura, N., Idehara, Y., Ikeda, M., Sakuda, Makoto, Sugihara, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Yoo, J., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, Kaiki Taro, Furuse, Y., Ishii, H., Nishijima, K., Ishino, H., Koshiba, M., Chen, S., Deng, Z., Liu, Y., Kielczewska, D., Berns, Hans-Gerd, Gran, Richard W., Shiraishi, K.K., Stachyra, A., Thrane, E., Washburn, K., Wilkes, R.Jeffrey
Phys.Rev.D 78 ( 3 ) 032002 - 032002 2008年
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Study of TeV neutrinos with upward showering muons in Super-Kamiokande 査読
Desai, S., Abe, K., Hayato, Y., Iida, K., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Obayashi, Y., Ogawa, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Y., Ueshima, K., Watanabe, H., Yamada, S., Higuchi, I., Ishihara, C., Ishitsuka, M., Kajita, T., Kaneyuki, K., Mitsuka, G., Nakayama, S., Nishino, H., Okumura, K., Saji, C., Takenaga, Y., Clark, S.T., Dufour, F., Kearns, E., Likhoded, S., Raaf, J.L., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Casper, D., Cravens, J.P., Dunmore, J., Kropp, W.R., Liu, D.W., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Hartfiel, B., Hill, J., Keig, W.E., Jang, J.S., Jeong, I.S., Kim, J.Y., Lim, I.T., Fechner, M., Scholberg, K., Tanimoto, N., Walter, C.W., Wendell, R., Tasaka, S., Guillian, G., Learned, J.G., Matsuno, S., Messier, M.D., Ichikawa, A.K., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nitta, K., Oyama, Y., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Hiraide, K., Kato, I., Maesaka, H., Nakaya, T., Nishikawa, K., Sasaki, T., Sato, H., Yamamoto, S., Yokoyama, M., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Swanson, M., Clough, A., Gran, R., Habig, A., Fukuda, Y., Sato, T., Itow, Y., Koike, T., Tanaka, T., Jung, C.K., Kato, T., Kobayashi, K., McGrew, C., Sarrat, A., Terri, R., Yanagisawa, C., Tamura, N., Idehara, Y., Sakuda, M., Sugihara, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Yoo, J., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Furuse, Y., Ishii, H., Nishijima, K., Ishino, H., Watanabe, Y., Koshiba, M., Kielczewska, D., Berns, H., Shiraishi, K.K., Thrane, E., Washburn, K., Wilkes, R.J.
Astropart.Phys. 29 ( 1 ) 42 - 54 2008年
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Search for Matter-Dependent Atmospheric Neutrino Oscillations in Super-Kamiokande 査読
Abe, K., Hayato, Y., Iida, T., Ikeda, M., Kameda, J., Koshio, Y., Minamino, A., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Ogawa, H., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Y., Ueshima, K., Watanabe, H., Yamada, S., Higuchi, I., Ishihara, C., Kajita, T., Kaneyuki, K., Mitsuka, G., Nishino, H., Okumura, K., Saji, C., Takenaga, Y., Clark, S., Desai, S., Dufour, F., Kearns, E., Likhoded, S., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Casper, D., Cravens, J.P., Dunmore, J., Kropp, W.R., Liu, D.W., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Hartfield, B., Hill, J., Keig, W.E., Jang, J.S., Jeong, I.S., Kim, J.Y., Lim, I.T., Scholberg, K., Fechner, M., Tanimoto, N., Walter, C.W., Wendell, R., Tasaka, S., Guillian, G., Learned, J.G., Matsuno, S., Messier, M.D., Hasegawa, T., Ishida, T., Ishii, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Oyama, Y., Totsuka, Y., Suzuki, A.T., Nakaya, T., Tanaka, H., Yokoyama, M., Haines, T.J., Dazeley, S., Svoboda, R., Habig, A., Fukuda, Y., Sato, T., Itow, Y., Koike, T., Tanaka, T., Jung, C.K., Kato, T., Kobayashi, K., McGrew, C., Sarrat, A., Terri, R., Yanagisawa, C., Tamura, N., Idehara, Y., Sakuda, M., Sugihara, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Gando, Y., Inoue, K., Furuse, Y., Ishii, H., Nishijima, K., Watanabe, Y., Koshiba, M., Chen, S., Deng, Z., Liu, Y., Kielczewska, D., Berns, H., Shiraishi, K.K., Thrane, E., Wilkes, R.J.
Phys.Rev.D 77 ( 5 ) 052001 - 052001 2008年
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Rodriguez, A., Whitehead, L., Alcaraz, J.L., Andringa, S., Aoki, S., Argyriades, J., Asakura, K., Ashie, R., Berghaus, F., Berns, H., Bhang, H., Blondel, A., Borghi, S., Bouchez, J., Burguet-Castell, J., Casper, D., Catala, J., Cavata, C., Cervera, A., Chen, S.M., Cho, K.O., Choi, J.H., Dore, U., Espinal, X., Fechner, M., Fernandez, E., Fujii, Y., Fukuda, Y., Gomez-Cadenas, J., Gran, R., Hara, T., Hasegawa, M., Hasegawa, T., Hayato, Y., Helmer, R.L., Hiraide, K., Hosaka, J., Ichikawa, A.K., Iinuma, M., Ikeda, A., Ishida, T., Ishihara, K., Ishii, T., Ishitsuka, M., Itow, Y., Iwashita, T., Jang, H.I., Jeon, E.J., Jeong, I.S., Joo, K.K., Jover Manas, Gabriel V., Jung, C.K., Kajita, T., Kameda, J., Kaneyuki, K., Kato, I., Kearns, E., Kim, C.O., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kim, J.Y., Kim, S.B., Kitching, P., Kobayashi, K., Kobayashi, T., Konaka, A., Koshio, Y., Kropp, W., Kudenko, Yu., Kuno, Y., Kurimoto, Y., Kutter, T., Learned, J., Likhoded, S., Lim, I.T., Loverre, P.F., Ludovici, L., Maesaka, H., Mallet, J., Mariani, C., Matsuno, S., Matveev, V., McConnel, K., McGrew, C., Mikheyev, S., Minamino, A., Mine, S., Mineev, O., Mitsuda, C., Miura, M., Moriguchi, Y., Moriyama, S., Nakadaira, T., Nakahata, M., Nakamura, K., Nakano, I., Nakaya, T., Nakayama, S., Namba, T., Nambu, R., Nawang, S., Nishikawa, K., Nitta, K., Nova, F., Novella, P., Obayashi, Y., Okada, A., Okumura, K., Oser, S.M., Oyama, Y., Pac, M.Y., Pierre, F., Saji, C., Sakuda, M., Sanchez, F., Scholberg, K., Schroeter, R., Sekiguchi, M., Shiozawa, M., Shiraishi, K., Sitjes, G., Smy, M., Sobel, H., Sorel, M., Stone, J., Sulak, L., Suzuki, A., Suzuki, Y., Tada, M., Takahashi, T., Takenaga, Y., Takeuchi, Y., Taki, K., Takubo, Y., Tamura, N., Tanaka, M., Terri, R., T'Jampens, S., Tornero-Lopez, A., Totsuka, Y., Vagins, M., Walter, C.W., Wang, W., Wilkes, R.J., Yamada, S., Yamada, Y., Yamamoto, S., Yanagisawa, C., Yershov, N., Yokoyama, H., Yokoyama, M., Yoo, J., Yoshida, M., Zalipska, J.
Phys.Rev.D 78 ( 3 ) 032003 - 032003 2008年
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Mine, S., Alcaraz, J.L., Aliu, E., Andringa, Sofia, Aoki, S., Argyriades, J., Asakura, K., Ashie, R., Berghaus, F., Berns, Hans-Gerd, Bhang, H., Blondel, Alain, Borghi, S., Bouchez, Jacques, Burguet-Castell, J., Casper, David William, Catala, J., Cavata, Christian, Cervera, A., Chen, Shao-Min, Cho, K.O., Choi, J.H., Dore, U., Espinal, Xavier, Fechner, Maximilien, Fernandez, E., Fujii, Y., Fukuda, Y., Gomez-Cadenas, J., Gran, Richard W., Gran, Richard W., Hara, T., Hasegawa, M., Hasegawa, T., Hayashi, K., Hayato, Y., Helmer, Richard L., Hill, J., Hiraide, Katsuki, Hosaka, J., Ichikawa, A.K., Iinuma, M., Ikeda, A., Inagaki, T., Ishida, Taku, Ishihara, K., Ishii, T., Ishitsuka, M., Itow, Yoshitaka, Iwashita, T., Jang, H.I., Jeon, E.J., Jeong, I.S., Joo, K.K., Jover Manas, Gabriel V., Jung, Chang Kee, Kajita, Takaaki, Kameda, J., Kaneyuki, K., Kato, Issei, Kearns, Edward Thomas, Kerr, D., Kim, C.O., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kim, J.Y., Kim, S.B., Kitching, Peter, Kobayashi, K., Kobayashi, T., Konaka, Akira, Koshio, Y., Kropp, William R., Kubota, J., Kudenko, Yu., Kuno, Y., Kurimoto, Y., Kutter, Thomas, Learned, John Gregory, Likhoded, S., Lim, I.T., Loverre, P.F., Ludovici, Lucio, Maesaka, H., Mallet, Jacques, Mariani, C., Maruyama, T., Matsuno, Shigenobu, Matveev, V., Mauger, Christopher Michael, McConnel, K., McGrew, Clark Duane, Mikheyev, S., Minamino, A., Mineev, O., Mitsuda, C., Mitsuka, G., Miura, M., Moriguchi, Y., Morita, T., Moriyama, S., Nakadaira, T., Nakahata, Masayuki, Nakamura, K., Nakano, I., Nakaya, Tsuyoshi, Nakayama, S., Namba, T., Nambu, R., Nawang, S., Nishikawa, K., Nishino, H., Nitta, K., Nova, F., Novella, P., Obayashi, Y., Okada, A., Okumura, K., Oser, S.M., Oyama, Y., Pac, M.Y., Pierre, Francois, Rodriguez, A., Saji, Chouji, Sakuda, Makoto, Sanchez, F., Sarrat, Antony, Sasaki, T., Sato, H., Scholberg, K., Schroeter, R., Sekiguchi, M., Sharkey, Eric David, Shiozawa, M., Shiraishi, Kiyoshi, Sitjes, G., Smy, M., Sobel, Henry W., Sorel, Michel, Stone, J., Sulak, Lawrence R., Suzuki, A., Suzuki, Y., Tada, M., Takahashi, T., Takenaga, Y., Takeuchi, Yasuo, Taki, K., Takubo, Y., Tamura, N., Tanaka, M., Terri, R., T'Jampens, Stephane, Tornero-Lopez, A., Totsuka, Yoji, Ueda, S., Vagins, M., Whitehead, L., Walter, Christopher William, Wang, W., Wilkes, R.Jeffrey, Yamada, S., Yamada, Y., Yamamoto, Sukeyasu Steven, Yanagisawa, C., Yershov, N., Yokoyama, H., Yokoyama, Masashi, Yoo, J., Yoshida, M., Zalipska, J.
Phys.Rev.D 77 ( 3 ) 032003 - 032003 2008年
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Solar neutrino measurements in Super-Kamiokande-II 査読
Cravens, J.P., Abe, K., Iida, T., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Miura, M., Moriyama, S., Nakahata, Masayuki, Nakayama, S., Obayashi, Y., Ogawa, H., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Yasuo, Ueshima, K., Watanabe, H., Yamada, S., Higuchi, I., Ishihara, C., Ishitsuka, M., Kajita, Takaaki, Kaneyuki, K., Mitsuka, G., Nishino, H., Okumura, K., Saji, Chouji, Takenaga, Y., Clark, George S., Dufour, F., Kearns, Edward Thomas, Likhoded, S., Litos, M., Raaf, Jennifer L., Stone, J.L., Sulak, Lawrence R., Wang, W., Goldhaber, M., Casper, David William, Dunmore, J., Kropp, William R., Liu, D.W., Mine, S., Regis, C., Smy, M.B., Sobel, Henry W., Vagins, M.R., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Fechner, Maximilien, Scholberg, K., Tanimoto, Naho, Walter, Christopher William, Wendell, Roger, Ellsworth, Robert W., Tasaka, S., Guillian, G., Learned, John Gregory, Matsuno, Shigenobu, Messier, Mark D., Watanabe, Y., Hayato, Y., Ichikawa, A.K., Ishida, Taku, Ishii, T., Iwashita, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nitta, K., Oyama, Y., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Hiraide, Katsuki, Maesaka, H., Nakaya, Tsuyoshi, Nishikawa, K., Sasaki, T., Sato, H., Yamamoto, Sukeyasu Steven, Yokoyama, Masashi, Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, Robert Charles, Sullivan, G.W., Turcan, D., Habig, Alec Thomas, Fukuda, Y., Sato, T., Itow, Yoshitaka, Koike, T., Tanaka, T., Jung, Chang Kee, Kato, T., Kobayashi, K., Malek, Matthew Samir, McGrew, Clark Duane, Sarrat, Antony, Terri, R., Yanagisawa, C., Tamura, N., Idehara, Y., Ikeda, M., Sakuda, Makoto, Sugihara, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Yoo, J., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, Kaiki Taro, Furuse, Y., Ishii, H., Nishijima, K., Ishino, H., Koshiba, M., Chen, S., Deng, Z., Liu, Y., Kielczewska, D., Berns, Hans-Gerd, Gran, Richard W., Shiraishi, K.K., Stachyra, A., Thrane, E., Washburn, K., Wilkes, R.Jeffrey
Phys.Rev.D 78 ( 11 ) 032002 - 032002 2008年
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Search for neutral Q-balls in super-Kamiokande II 査読
Takenaga, Y., Abe, K., Hayato, Y., Iida, T., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Obayashi, Y., Ogawa, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Y., Ueshima, K., Higuchi, I., Ishihara, C., Ishitsuka, M., Kajita, T., Kaneyuki, K., Mitsuka, G., Nakayama, S., Nishino, H., Okumura, K., Saji, C., Totsuka, Y., Clark, S., Desai, S., Dufour, F., Herfurth, A., Kearns, E., Likhoded, S., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Casper, D., Cravens, J.P., Dunmore, J., Griskevich, J., Kropp, W.R., Liu, D.W., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Hill, J.E., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Scholberg, K., Tanimoto, N., Walter, C.W., Wendell, R., Ellsworth, R.W., Tasaka, S., Guillian, E., Learned, J.G., Matsuno, S., Messier, M.D., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nishikawa, K., Nitta, K., Oyama, Y., Suzuki, A.T., Hasegawa, M., Hiraide, K., Kato, I., Maesaka, H., Nakaya, T., Sasaki, T., Sato, H., Yamamoto, S., Yokoyama, M., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Sullivan, G.W., Gran, R., Habig, A., Fukuda, Y., Sato, T., Itow, Y., Koike, T., Jung, C.K., Kato, T., Kobayashi, K., Malek, M., McGrew, C., Sarrat, A., Terri, R., Yanagisawa, C., Tamura, N., Sakuda, M., Sugihara, M., Kuno, Y., Yoshida, M., Kim, S.B., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Ishii, H., Nishijima, K., Ishino, H., Watanabe, Y., Koshiba, M., Chen, S., Deng, Z., Liu, Y., Kielczewska, D., Zalipska, J., Berns, H.G., Shiraishi, K.K., Washburn, K., Wilkes, R.J.
Phys.Lett.B 647 ( 1 ) 18 - 22 2007年
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Search for Supernova Neutrino Bursts at Super-Kamiokande 査読
Ikeda, M., Takeda, A., Fukuda, Y., Vagins, M.R., Abe, K., Iida, T., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Obayashi, Y., Ogawa, H., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeuchi, Y., Ueshima, K., Watanabe, H., Yamada, S., Higuchi, I., Ishihara, C., Ishitsuka, M., Kajita, T., Kaneyuki, K., Mitsuka, G., Nakayama, S., Nishino, H., Okumura, K., Saji, C., Takenaga, Y., Clark, S., Desai, S., Dufour, F., Kearns, E., Likhoded, S., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Casper, D., Cravens, J.P., Dunmore, J., Kropp, W.R., Liu, D.W., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Scholberg, K., Tanimoto, N., Walter, C.W., Wendell, R., Ellsworth, R.W., Tasaka, S., Guillian, G., Learned, J.G., Matsuno, S., Messier, M.D., Hayato, Y., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nitta, K., Oyama, Y., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Hiraide, K., Maesaka, H., Nakaya, T., Nishikawa, K., Sasaki, T., Yamamoto, S., Yokoyama, M., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Sullivan, G.W., Turcan, D., Habig, A., Sato, T., Itow, Y., Koike, T., Tanaka, T., Jung, C.K., Kato, T., Kobayashi, K., Malek, M., McGrew, C., Sarrat, A., Terri, R., Yanagisawa, C., Tamura, N., Idehara, Y., Sakuda, M., Sugihara, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Yoo, J., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Furuse, Y., Ishii, H., Nishijima, K., Ishino, H., Watanabe, Y., Koshiba, M., Chen, S., Deng, Z., Liu, Y., Kielczewska, D., Zalipska, J., Berns, H., Gran, R., Shiraishi, K.K., Stachyra, A., Thrane, E., Washburn, K., Wilkes, R.J.
Astrophys.J. 669 ( 1 ) 519 - 524 2007年
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Guillian, G., Hosaka, J., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Namba, T., Obayashi, Y., Ogawa, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Y., Yamada, S., Higuchi, I., Ishitsuka, M., Kajita, T., Kaneyuki, K., Mitsuka, G., Nakayama, S., Nishino, H., Okada, A., Okumura, K., Saji, C., Takenaga, Y., Desai, S., Kearns, E., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Casper, D., Gajewski, W., Kropp, W.R., Liu, D.W., Mine, S., Smy, M.B., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Hill, J., Keig, W.E., Scholberg, K., Walter, C.W., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Messier, M.D., Hayato, Y., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nitta, K., Oyama, Y., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Kato, I., Maesaka, H., Nakaya, T., Nishikawa, K., Sato, H., Yamamoto, S., Yokoyama, M., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Blaufuss, E., Goodman, J.A., Sullivan, G.W., Turcan, D., Habig, A., Fukuda, Y., Itow, Y., Sakuda, M., Yoshida, M., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Jung, C.K., Kato, T., Kobayashi, K., Malek, M., Mauger, C., McGrew, C., Sharkey, E., Yanagisawa, C., Gando, Y., Hasegawa, T., Inoue, K., Shirai, J., Suzuki, A., Nishijima, K., Ishino, H., Watanabe, Y., Koshiba, M., Kielczewska, D., Berns, H.G., Gran, R., Shiraishi, K.K., Stachyra, A., Washburn, K., Wilkes, R.J.
Phys.Rev.D 75 ( 6 ) 062003 - 062003 2007年
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Swanson, Molly E.C., Abe, K., Hosaka, J., Iida, T., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Obayashi, Y., Agawa, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Y., Ueshima, K., Higuchi, I., Ishitsuka, M., Ishitusuka, M., Kajita, T., Kaneyuki, K., Mitsuka, G., Nakayama, S., Nishino, H., Okada, A., Okumura, K., Saji, C., Takenaga, Y., Clark, S., Desai, S., Dufour, F., Kearns, E., Likhoded, S., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Casper, D., Cravens, J.P., Dunmore, J., Kropp, W.R., Liu, D.W., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Hill, J.E., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Scholberg, K., Tanimoto, N., Walter, C.W., Wendell, R., Ellsworth, R.W., Tasaka, S., Guillian, E., Kibayashi, A., Learned, J.G., Matsuno, S., Messier, M.D., Hayato, Y., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nitta, K., Oyama, Y., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Hiraide, K., Kato, I., Maesaka, H., Nakaya, T., Nishikawa, K., Sasaki, T., Sato, H., Yamamoto, S., Yokoyama, M., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Sullivan, G.W., Turcan, D., Cooley, J., McConnel Mahn, Kendall Brianna, Habig, A., Fukuda, Y., Sato, T., Itow, Y., Koike, T., Jung, C.K., Kato, T., Kobayashi, K., Malek, M., McGrew, C., Sarrat, A., Terri, R., Yanagisawa, C., Tamura, N., Sakuda, M., Sugihara, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Yoo, J., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Ishi, H., Nishijima, K., Ishino, H., Watanabe, Y., Koshiba, M., Kielczewska, D., Zalipska, J., Berns, H.G., Gran, R., Shiraishi, K.K., Stachyra, A., Thrane, E., Washburn, K., Wilkes, R.J.
Astrophys.J. 652 ( 1 ) 206 - 215 2006年
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Measurement of Neutrino Oscillation by the K2K Experiment 査読
Ahn, M.H., Aliu, E., Andringa, S., Aoki, S., Aoyama, Y., Argyriades, J., Asakura, K., Ashie, R., Berghaus, F., Berns, H.G., Bhang, H., Blondel, A., Borghi, S., Bouchez, J., Boyd, S.C., Burguet-Castell, J., Casper, D., Catala, J., Cavata, C., Cervera, A., Chen, S.M., Cho, K.O., Choi, J.H., Dore, U., Echigo, S., Espinal, X., Fechner, M., Fernandez, E., Fujii, K., Fujii, Y., Fukuda, S., Fukuda, Y., Gomez-Cadenas, J., Gran, R., Hara, T., Hasegawa, M., Hasegawa, T., Hayashi, K., Hayato, Y., Helmer, R.L., Higuchi, I., Hill, J., Hiraide, K., Hirose, E., Hosaka, J., Ichikawa, A.K., Ieiri, M., Iinuma, M., Ikeda, A., Inagaki, T., Ishida, T., Ishihara, K., Ishii, H., Ishii, T., Ishino, H., Ishitsuka, M., Itow, Y., Iwashita, T., Jang, H.I., Jang, J.S., Jeon, E.J., Jeong, I.S., Joo, K.K., Jover, G., Jung, C.K., Kajita, T., Kameda, J., Kaneyuki, K., Kang, B.H., Kato, I., Kato, Y., Kearns, E., Kerr, D., Kim, C.O., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kim, B.J., Kim, H.I., Kim, J.H., Kim, J.Y., Kim, S.B., Kitamura, M., Kitching, P., Kobayashi, K., Kobayashi, T., Kohama, M., Konaka, A., Koshio, Y., Kropp, W., Kubota, J., Kudenko, Yu., Kume, G., Kuno, Y., Kurimoto, Y., Kutter, T., Learned, J., Likhoded, S., Lim, I.T., Lim, S.H., Loverre, P.F., Ludovici, L., Maesaka, H., Mallet, J., Mariani, C., Martens, K., Maruyama, T., Matsuno, S., Matveev, V., Mauger, C., McConnel Mahn, K.B., McGrew, C., Mikheyev, S., Minakawa, M., Minamino, A., Mine, S., Mineev, O., Mitsuda, C., Mitsuka, G., Miura, M., Moriguchi, Y., Morita, T., Moriyama, S., Nakadaira, T., Nakahata, M., Nakamura, K., Nakano, I., Nakata, F., Nakaya, T., Nakayama, S., Namba, T., Nambu, R., Nawang, S., Nishikawa, K., Nishino, H., Nishiyama, S., Nitta, K., Noda, S., Noumi, H., Nova, F., Novella, P., Obayashi, Y., Okada, A., Okumura, K., Okumura, M., Onchi, M., Ooyabu, T., Oser, S.M., Otaki, T., Oyama, Y., Pac, M.Y., Park, H., Pierre, F., Rodriguez, A., Saji, C., Sakai, A., Sakuda, M., Sakurai, N., Sanchez, F., Sarrat, A., Sasaki, T., Sato, H., Sato, K., Scholberg, K., Schroeter, R., Sekiguchi, M., Seo, E., Sharkey, E., Shima, A., Shiozawa, M., Shiraishi, K., Sitjes, G., Smy, M., So, H., Sobel, H., Sorel, M., Stone, J., Sulak, L., Suga, Y., Suzuki, A., Suzuki, Y., Suzuki, Y., Tada, M., Takahashi, T., Takasaki, M., Takatsuki, M., Takenaga, Y., Takenaka, K., Takeuchi, H., Takeuchi, Y., Taki, K., Takubo, Y., Tamura, N., Tanaka, H., Tanaka, K., Tanaka, M., Tanaka, Y., Tashiro, K., Terri, R., T'Jampens, S., Tornero-Lopez, A., Toshito, T., Totsuka, Y., Ueda, S., Vagins, M., Whitehead, L., Walter, C.W., Wang, W., Wilkes, R.J., Yamada, S., Yamada, Y., Yamamoto, S., Yamanoi, Y., Yanagisawa, C., Yershov, N., Yokoyama, H., Yokoyama, M., Yoo, J., Yoshida, M., Zalipska, J.
Phys.Rev.D 74 ( 7 ) 072003 - 072003 2006年
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Measurement of neutrino oscillation by the K2K experiment 査読
M. H. Ahn, E. Aliu, S. Andringa, S. Aoki, Y. Aoyama, J. Argyriades, K. Asakura, R. Ashie, F. Berghaus, H. G. Berns, H. Bhang, A. Blondel, S. Borghi, J. Bouchez, S. C. Boyd, J. Burguet-Castell, D. Casper, J. Catala, C. Cavata, A. Cervera, S. M. Chen, K. O. Cho, J. H. Choi, U. Dore, S. Echigo, X. Espinal, M. Fechner, E. Fernandez, K. Fujii, Y. Fujii, S. Fukuda, Y. Fukuda, J. Gomez-Cadenas, R. Gran, T. Hara, M. Hasegawa, T. Hasegawa, K. Hayashi, Y. Hayato, R. L. Helmer, I. Higuchi, J. Hill, K. Hiraide, E. Hirose, J. Hosaka, A. K. Ichikawa, M. Ieiri, M. Iinuma, A. Ikeda, T. Inagaki, T. Ishida, K. Ishihara, H. Ishii, T. Ishii, H. Ishino, M. Ishitsuka, Y. Itow, T. Iwashita, H. I. Jang, J. S. Jang, E. J. Jeon, I. S. Jeong, K. K. Joo, G. Jover, C. K. Jung, T. Kajita, J. Kameda, K. Kaneyuki, B. H. Kang, I. Kato, Y. Kato, E. Kearns, D. Kerr, C. O. Kim, M. Khabibullin, A. Khotjantsev, D. Kielczewska, B. J. Kim, H. I. Kim, J. H. Kim, J. Y. Kim, S. B. Kim, M. Kitamura, P. Kitching, K. Kobayashi, T. Kobayashi, M. Kohama, A. Konaka, Y. Koshio, W. Kropp, J. Kubota, Yu Kudenko, G. Kume, Y. Kuno, Y. Kurimoto, T. Kutter, J. Learned, S. Likhoded, I. T. Lim, S. H. Lim
Physical Review D - Particles, Fields, Gravitation and Cosmology 74 ( 7 ) 2006年
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掲載種別：研究論文（学術雑誌）
We present measurements of νμ disappearance in K2K, the KEK to Kamioka long-baseline neutrino oscillation experiment. One-hundred and twelve beam-originated neutrino events are observed in the fiducial volume of Super-Kamiokande with an expectation of 158.1-8.6+9.2 events without oscillation. A distortion of the energy spectrum is also seen in 58 single-ring muonlike events with reconstructed energies. The probability that the observations are explained by the expectation for no neutrino oscillation is 0.0015% (4.3σ). In a two-flavor oscillation scenario, the allowed Δm2 region at sin 22θ=1 is between 1.9 and 3.5×10-3eV2 at the 90% C.L. with a best-fit value of 2.8×10-3eV2. © 2006 The American Physical Society.
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Solar neutrino measurements in super-Kamiokande-I
Hosaka, J., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Namba, T., Obayashi, Y., Sakurai, N., Sarrat, A., Shiozawa, M., Suzuki, Y., Takeuchi, Y., Yamada, S., Higuchi, I., Ishitsuka, M., Kajita, T., Kaneyuki, K., Mitsuka, G., Nakayama, S., Nishino, H., Okada, A., Okumura, K., Saji, C., Takenaga, Y., Clark, S., Desai, S., Kearns, E., Likhoded, S., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Casper, D., Cravens, J.P., Kropp, W.R., Liu, D.W., Mine, S., Smy, M.B., Sobel, H.W., Sterner, C.W., Vagins, M.R., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Scholberg, K., Walter, C.W., Ellsworth, R.W., Tasaka, S., Guillian, G., Kibayashi, A., Learned, J.G., Matsuno, S., Messier, M.D., Hayato, Y., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nitta, K., Oyama, Y., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Kato, I., Maesaka, H., Nakaya, T., Nishikawa, K., Sasaki, T., Sato, H., Yamamoto, S., Yokoyama, M., Haines, T.J., Dazeley, S., Kim, B.K, Lee, K.B, Hatakeyama, S., Svoboda, R., Blaufuss, E., Goodman, J.A., Sullivan, G.W., Turcan, D., Cooley, J., Habig, A., Fukuda, Y., Sato, T., Itow, Y., Jung, C.K., Kato, T., Kobayashi, K., Malek, M., Martens, K., Mauger, C., McGrew, C., Sharkey, E., Yanagisawa, C., Tamura, N., Sakuda, M., Kuno, Y., Yoshida, M., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Shirai, J., Suzuki, A., Nishijima, K., Ishino, H., Watanabe, Y., Koshiba, M., Kielczewska, D., Zalipska, J., Berns, H.G., Gran, R., Shiraishi, K.K., Stachyra, A.L., Washburn, K., Wilkes, R.J.
Phys.Rev.D 73 112001 - 112001 2006年
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掲載種別：研究論文（学術雑誌）
The details of Super-Kamiokande-I's solar neutrino analysis are given. Solar neutrino measurement in Super-Kamiokande is a high statistics collection of B8 solar neutrinos via neutrino-electron scattering. The analysis method and results of the 1496 day data sample are presented. The final oscillation results for the data are presented also. © 2006 The American Physical Society.
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Current status of solar neutrinos at super-kamiokande 査読
Cravens P, Hosaka J, Ishihara K, Kameda J, Koshio Y, Minamino A, Mitsuda G, Miura M, Moriyama S, Nakahata M, Namba T, Obayashi Y, Shiozawa M, Suzuki Y, Takeda A, Takeuchi Y, Yamada S, Higuchi I, Ishitsuka M, Kajita T, Kaneyuki K, Mitsuka G, Nakayama S, Nishino H, Okada A, Okumura K, Saji C, Takenaga Y, Clark S, Desai S, Kearns E, Likhoded S, Stone J.L, Sulak L.R, Wang W, Goldhaber M, Casper D, Cravens J.P, Kropp W.R, Liu D.W, Mine S, Regis C, Smy M.B, Sobel H.W, Sterner C.W, Vagins M.R, Ganezer K.S, Hill J.E, Keig W.E, Jang J.S, Kim J.Y, Lim I.T, Scholberg K, Walter C.W, Wendell R, Ellsworth R.W, Tasaka S, Guillian E, Kibayashi A, Learned J.G, Matsuno S, Messier M.D, Hayato Y, Ichikawa A.K, Ishida T, Ishii T, Iwashita T, Kobayasln T, Nakadaira T, Nakamura K, Nitta K, Oyama Y, Totsuka Y, Suzuki A.T, Hasegawa M, Kato I, Maesaka H, Nakaya T, Nishikawa K, Sasaki T, Sato H, Yamamoto S, Yokoyama M, Haines T.J, Dazeley S, Hatakeyama S, Svoboda R, Blaufuss E, Goodman J.A, Sullivan G.W, Turcan D, Cooley J, Habig A, Fukuda Y, Sato T, Itow Y, Jung C.K, Kato T, Kobayashi K, Malek M, Mauger C, McGrew C, Sarrat A, Yanagisawa C, Tamura N, Sakuda M, Kuno Y, Yoshida M, Kim S.B, Yoo J, Ishizuka T, Okazawa H, Choi Y, Seo H.K, Gando Y, Hasegawa T, Inoue K, Shirai J, Suzuki A, Nishijima K, Ishino H, Watanabe Y, Koshiba M, Kielezewska D, Zalipska J, Berns H.G, Gran R, Shiraishi K.K, Stachyra A, Washburn K, Wilkes R.J
Annual Meeting of the Division of Particles and Fields of the American Physical Society, DPF 2006, and the Annual Fall Meeting of the Japan Particle Physics Community 2006年
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Measurement of the quasi-elastic axial vector mass in neutrino-oxygen interactions 査読
Gran, R., Jeon, E.J., Aliu, E., Andringa, S., Aoki, S., Argyriades, J., Asakura, K., Ashie, R., Berghaus, F., Berns, H., Bhang, H., Blondel, A., Borghi, S., Bouchez, J., Burguet-Castell, J., Casper, D., Catala, J., Cavata, C., Cervera, A., Chen, S.M., Cho, K.O., Choi, J.H., Dore, U., Espinal, X., Fechner, M., Fernandez, E., Fukuda, Y., Gomez-Cadenas, J., Hara, T., Hasegawa, M., Hasegawa, T., Hayashi, K., Hayato, Y., Helmer, R.L., Hiraide, K., Hosaka, J., Ichikawa, A.K., Iinuma, M., Ikeda, A., Inagaki, T., Ishida, T., Ishihara, K., Ishii, T., Ishitsuka, M., Itow, Y., Iwashita, T., Jang, H.I., Jeong, I.S., Joo, K.K., Jover Manas, Gabriel V., Jung, C.K., Kajita, T., Kameda, J., Kaneyuki, K., Kato, I., Kearns, E., Kerr, D., Kim, C.O., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kim, J.Y., Kim, S.B., Kitching, P., Kobayashi, K., Kobayashi, T., Konaka, A., Koshio, Y., Kropp, W., Kubota, J., Kudenko, Yu., Kuno, Y., Kurimoto, Y., Kutter, T., Learned, J., Likhoded, S., Lim, I.T., Loverre, P.F., Ludovici, L., Maesaka, H., Mallet, J., Mariani, C., Matsuno, S., Matveev, V., McConnel, K., McGrew, C., Mikheyev, S., Minamino, A., Mine, S., Mineev, O., Mitsuda, C., Miura, M., Moriguchi, Y., Morita, T., Moriyama, S., Nakadaira, T., Nakahata, M., Nakamura, K., Nakano, I., Nakaya, T., Nakayama, S., Namba, T., Nambu, R., Nawang, S., Nishikawa, K., Nitta, K., Nova, F., Novella, P., Obayashi, Y., Okada, A., Okumura, K., Oser, S.M., Oyama, Y., Pac, M.Y., Pierre, F., Rodriguez, A., Saji, C., Sakuda, M., Sanchez, F., Sarrat, A., Sasaki, T., Sato, H., Scholberg, K., Schroeter, R., Sekiguchi, M., Shiozawa, M., Shiraishi, K., Sitjes, G., Smy, M., Sobel, H., Sorel, M., Stone, J., Sulak, L., Suzuki, A., Suzuki, Y., Takahashi, T., Takenaga, Y., Takeuchi, Y., Taki, K., Takubo, Y., Tamura, N., Tanaka, M., Terri, R., T'Jampens, S., Tornero-Lopez, A., Totsuka, Y., Ueda, S., Vagins, M., Whitehead, L., Walter, C.W., Wang, W., Wilkes, R.J., Yamada, S., Yamamoto, S., Yanagisawa, C., Yershov, N., Yokoyama, H., Yokoyama, M., Yoo, J., Yoshida, M., Zalipska, J.
Phys.Rev.D 74 ( 5 ) 052002 - 052002 2006年
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An Improved search for nu(mu) ---> nu(e) oscillation in a long-baseline accelerator experiment 査読
Yamamoto, S., Zalipska, J., Aliu, E., Andringa, S., Aoki, S., Argyriades, J., Asakura, K., Ashie, R., Berghaus, F., Berns, H., Bhang, H., Blondel, A., Borghi, S., Bouchez, J., Burguet-Castell, J., Casper, D., Catala, J., Cavata, C., Cervera, A., Chen, S.M., Cho, K.O., Choi, J.H., Dore, U., Espinal, X., Fechner, M., Fernandez, E., Fukuda, Y., Gomez-Cadenas, J., Gran, R., Hara, T., Hasegawa, M., Hasegawa, T., Hayashi, K., Hayato, Y., Helmer, R.L., Hiraide, K., Hosaka, J., Ichikawa, A.K., Iinuma, M., Ikeda, A., Inagaki, T., Ishida, T., Ishihara, K., Ishii, T., Ishitsuka, M., Itow, Y., Iwashita, T., Jang, H.I., Jeon, E.J., Jeong, I.S., Joo, K.K., Jover Manas, Gabriel V., Jung, C.K., Kajita, T., Kameda, J., Kaneyuki, K., Kato, I., Kearns, E., Kerr, D., Kim, C.O., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kim, J.Y., Kim, S.B., Kitching, P., Kobayashi, K., Kobayashi, T., Konaka, A., Koshio, Y., Kropp, W., Kubota, J., Kudenko, Yu., Kuno, Y., Kurimoto, Y., Kutter, T., Learned, J., Likhoded, S., Lim, I.T., Loverre, P.F., Ludovici, L., Maesaka, H., Mallet, J., Mariani, C., Matsuno, S., Matveev, V., McConnel, K., McGrew, C., Mikheyev, S., Minamino, A., Mine, S., Mineev, O., Mitsuda, C., Miura, M., Moriguchi, Y., Morita, T., Moriyama, S., Nakadaira, T., Nakahata, M., Nakamura, K., Nakano, I., Nakaya, T., Nakayama, S., Namba, T., Nambu, R., Nawang, S., Nishikawa, K., Nitta, K., Nova, F., Novella, P., Obayashi, Y., Okada, A., Okumura, K., Oser, S.M., Oyama, Y., Pac, M.Y., Pierre, F., Rodriguez, A., Saji, C., Sakuda, M., Sanchez, F., Sarrat, A., Sasaki, T., Sato, H., Scholberg, K., Schroeter, R., Sekiguchi, M., Shiozawa, M., Shiraishi, K., Sitjes, G., Smy, M., Sobel, H., Sorel, M., Stone, J., Sulak, L., Suzuki, A., Suzuki, Y., Takahashi, T., Takenaga, Y., Takeuchi, Y., Taki, K., Takubo, Y., Tamura, N., Tanaka, M., Terri, R., T'Jampens, S., Tornero-Lopez, A., Totsuka, Y., Ueda, S., Vagins, M., Whitehead, L., Walter, C.W., Wang, W., Wilkes, R.J., Yamada, S., Yanagisawa, C., Yershov, N., Yokoyama, H., Yokoyama, M., Yoo, J., Yoshida, M.
Phys.Rev.Lett. 96 ( 18 ) 181801 - 181801 2006年
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A Measurement of atmospheric neutrino flux consistent with tau neutrino appearance 査読
Abe, K., Hayato, Y., Iida, T., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Obayashi, Y., Ogawa, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Y., Ueshima, K., Higuchi, I., Ishihara, C., Ishitsuka, M., Kajita, T., Kaneyuki, K., Mitsuka, G., Nakayama, S., Nishino, H., Okumura, K., Saji, C., Takenaga, Y., Totsuka, Y., Clark, S., Desai, S., Dufour, F., Kearns, E., Likhoded, S., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Casper, D., Cravens, J.P., Kropp, W.R., Liu, D.W., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Hill, J.E., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Scholberg, K., Tanimoto, N., Walter, C.W., Wendell, R., Ellsworth, R.W., Tasaka, S., Guillian, E., Learned, J.G., Matsuno, S., Messier, M.D., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nitta, K., Oyama, Y., Suzuki, A.T., Hasegawa, M., Kato, I., Maesaka, H., Nakaya, T., Nishikawa, K., Sasaki, T., Sato, H., Yamamoto, S., Yokoyama, M., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Sullivan, G.W., Habig, A., Gran, R., Fukuda, Y., Sato, T., Itow, Y., Koike, T., Jung, C.K., Kato, T., Kobayashi, K., Malek, M., McGrew, C., Sarrat, A., Terri, R., Yanagisawa, C., Tamura, N., Sakuda, M., Sugihara, M., Kuno, Y., Yoshida, M., Kim, S.B., Yoo, J., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Ishii, H., Nishijima, K., Ishino, H., Watanabe, Y., Koshiba, M., Kielczewska, D., Zalipska, J., Berns, H.G., Shiraishi, K.K., Washburn, K., Wilkes, R.J.
Phys.Rev.Lett. 97 ( 17 ) 171801 - 171801 2006年
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Three flavor neutrino oscillation analysis of atmospheric neutrinos in Super-Kamiokande 査読
Hosaka, J., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Namba, T., Obayashi, Y., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Y., Yamada, S., Higuchi, I., Ishitsuka, M., Kajita, T., Kaneyuki, K., Mitsuka, G., Nakayama, S., Nishino, H., Okada, A., Okumura, K., Saji, C., Takenaga, Y., Clark, S., Desai, S., Kearns, E., Likhoded, S., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Casper, D., Cravens, J.P., Kropp, W.R., Liu, D.W., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Sterner, C.W., Vagins, M.R., Ganezer, K.S., Hill, J.E., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Scholberg, K., Walter, C.W., Ellsworth, R.W., Tasaka, S., Guillian, E., Kibayashi, A., Learned, J.G., Matsuno, S., Messier, M.D., Hayato, Y., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nitta, K., Oyama, Y., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Kato, I., Maesaka, H., Nakaya, T., Nishikawa, K., Sasaki, T., Sato, H., Yamamoto, S., Yokoyama, M., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Blaufuss, E., Goodman, J.A., Sullivan, G.W., Turcan, D., Cooley, J., Habig, A., Fukuda, Y., Sato, T., Itow, Y., Jung, C.K., Kato, T., Kobayashi, K., Malek, M., Mauger, C., McGrew, C., Sarrat, A., Yanagisawa, C., Tamura, N., Sakuda, M., Kuno, Y., Yoshida, M., Kim, S.B., Yoo, J., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Shirai, J., Suzuki, A., Nishijima, K., Ishino, H., Watanabe, Y., Koshiba, M., Kielczewska, D., Zalipska, J., Berns, H.G., Gran, R., Shiraishi, K.K., Stachyra, A., Washburn, K., Wilkes, R.J.
Phys.Rev.D 74 ( 3 ) 032002 - 032002 2006年
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High energy neutrino astronomy using upward-going muons in Super-Kamiokande-I 査読
Abe, K., Hosaka, J., Iida, T., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Obayashi, Y., Ogawa, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takeuchi, Y., Higuchi, I., Ishitsuka, M., Ishitsuka, M., Kajita, T., Kaneyuki, K., Mitsuka, G., Nakayama, S., Nishino, H., Okada, A., Okumura, K., Saji, C., Takenaga, Y., Clark, S., Desai, S., Defour, F., Kearns, E., Likhoded, S., Litos, M., Raaf, J.L., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Casper, D., Cravens, J.P., Dunmore, J., Kropp, W.R., Liu, D.W., Mine, S., Regis, C., Smy, M.B., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Hill, J.E., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Scholberg, K., Tanimoto, N., Walter, C.W., Wendell, R., Ellsworth, R.W., Tasaka, S., Guillian, E., Learned, J.G., Matsuno, S., Messier, M.D., Hayato, Y., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kobayashi, T., Nakadaira, T., Nakamura, K., Nitta, K., Oyama, Y., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Hiraide, K., Kato, I., Maesaka, H., Nakaya, T., Nishikawa, K., Sasaki, T., Sato, H., Yamamoto, S., Yokoyama, M., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Sullivan, G.W., Turcan, D., Clough, A., Habig, A., Fukuda, Y., Sato, T., Itow, Y., Koike, T., Jung, C.K., Kato, T., Kobayashi, K., Malek, M., McGrew, C., Sarrat, A., Terri, R., Yanagisawa, C., Tamura, N., Sakuda, M., Sugihara, M., Kuno, Y., Yoshida, M., Kim, S.B., Yang, B.S., Yoo, J., Ishizuka, T., Okazawa, H., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Nishijima, K., Ishino, H., Watanabe, Y., Koshiba, M., Kielczewska, D., Zalipska, J., Berns, H.G., Gran, R., Shiraishi, K.K., Stachyra, A., Washburn, K., Wilkes, R.J.
Astrophys.J. 652 ( 1 ) 198 - 205 2006年
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Search for nucleon decay via modes favored by supersymmetric grand unification models in Super-Kamiokande-I 査読
K. Kobayashi, M. Earl, Y. Ashie, J. Hosaka, K. Ishihara, Y. Itow, J. Kameda, Y. Koshio, A. Minamino, C. Mitsuda, M. Miura, S. Moriyama, M. Nakahata, T. Namba, R. Nambu, Y. Obayashi, M. Shiozawa, Y. Suzuki, Y. Takeuchi, K. Taki, S. Yamada, M. Ishitsuka, T. Kajita, K. Kaneyuki, S. Nakayama, A. Okada, K. Okumura, T. Ooyabu, C. Saji, Y. Takenaga, S. Desai, E. Kearns, S. Likhoded, J. L. Stone, L. R. Sulak, W. Wang, M. Goldhaber, D. Casper, J. P. Cravens, W. Gajewski, W. R. Kropp, D. W. Liu, S. Mine, M. B. Smy, H. W. Sobel, C. W. Sterner, M. R. Vagins, K. S. Ganezer, J. E. Hill, W. E. Keig, J. S. Jang, J. Y. Kim, I. T. Lim, K. Scholberg, C. W. Walter, R. W. Ellsworth, S. Tasaka, G. Guillian, A. Kibayashi, J. G. Learned, S. Matsuno, D. Takemori, M. D. Messier, Y. Hayato, A. K. Ichikawa, T. Ishida, T. Ishii, T. Iwashita, T. Kobayashi, T. Maruyama, K. Nakamura, K. Nitta, Y. Oyama, M. Sakuda, Y. Totsuka, A. T. Suzuki, M. Hasegawa, K. Hayashi, I. Kato, H. Maesaka, T. Morita, T. Nakadaira, T. Nakaya, K. Nishikawa, T. Sasaki, S. Ueda, S. Yamamoto, M. Yokoyama, T. J. Haines, S. Dazeley, S. Hatakeyama, R. Svoboda, E. Blaufuss, J. A. Goodman, G. W. Sullivan, D. Turcan, A. Habig, Y. Fukuda, C. K. Jung, T. Kato
Physical Review D - Particles, Fields, Gravitation and Cosmology 72 ( 5 ) 2005年9月
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掲載種別：研究論文（学術雑誌）
We report the results for nucleon decay searches via modes favored by supersymmetric grand unified models in Super-Kamiokande. Using 1489 days of full Super-Kamiokande-I data, we searched for p→ν̄K+, n→ν̄K0, p→μ+K0, and p→e+K0 modes. We found no evidence for nucleon decay in any of these modes. We set lower limits of partial nucleon lifetime 2.3×1033, 1.3×1032, 1.3×1033, and 1.0×1033years at 90% confidence level for p→ν̄K+, n→ν̄K0, p→μ+K0, and p→e+K0 modes, respectively. These results give a strong constraint on supersymmetric grand unification models. © 2005 The American Physical Society.
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Solar neutrino measurement in SK and larger detector 査読
Y Koshio
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 145 53 - 56 2005年8月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
The results of solar neutrino data from the first phase of Super-Kamiokande (SK-I) are presented. Super-Kamiokande can measure not only the solar neutrino flux but also its energy spectrum and time variations such as day-night and seasonal differences. The detail oscillation analysis using those information is appeared. Combining all the solar and KamLAND reactor data, the obtained oscillation parameters are determined as Delta m(2) = 8.3 x 10(-5) eV(2) and tan(2) theta = 0.38. The recent results in the second phase of SK (SK-II) are also presented, and its flux, spectrum and time variation are consistent with SK-I. The possibility of future water cherenkov detectors, such as SK-III and Mega-ton class detector, are described. If the current neutrino oscillation parameter is assumed, its spectrum has deficit in the lower energy region. And the possibility of the day-night asymmetry is also discussed.
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Measurement of atmospheric neutrino oscillation parameters by Super-Kamiokande I 査読
Y. Ashie, J. Hosaka, K. Ishihara, Y. Itow, J. Kameda, Y. Koshio, A. Minamino, C. Mitsuda, M. Miura, S. Moriyama, M. Nakahata, T. Namba, R. Nambu, Y. Obayashi, M. Shiozawa, Y. Suzuki, Y. Takeuchi, K. Taki, S. Yamada, M. Ishitsuka, T. Kajita, K. Kaneyuki, S. Nakayama, A. Okada, K. Okumura, C. Saji, Y. Takenaga, S. T. Clark, S. Desai, E. Kearns, S. Likhoded, J. L. Stone, L. R. Sulak, W. Wang, M. Goldhaber, D. Casper, J. P. Cravens, W. Gajewski, W. R. Kropp, D. W. Liu, S. Mine, M. B. Smy, H. W. Sobel, C. W. Sterner, M. R. Vagins, K. S. Ganezer, J. Hill, W. E. Keig, J. S. Jang, J. Y. Kim, I. T. Lim, K. Scholberg, C. W. Walter, R. W. Ellsworth, S. Tasaka, G. Guillian, A. Kibayashi, J. G. Learned, S. Matsuno, D. Takemori, M. D. Messier, Y. Hayato, A. K. Ichikawa, T. Ishida, T. Ishii, T. Iwashita, T. Kobayashi, T. Maruyama, K. Nakamura, K. Nitta, Y. Oyama, M. Sakuda, Y. Totsuka, A. T. Suzuki, M. Hasegawa, K. Hayashi, I. Kato, H. Maesaka, T. Morita, T. Nakaya, K. Nishikawa, T. Sasaki, S. Ueda, S. Yamamoto, T. J. Haines, S. Dazeley, S. Hatakeyama, R. Svoboda, E. Blaufuss, J. A. Goodman, G. W. Sullivan, D. Turcan, A. Habig, Y. Fukuda, C. K. Jung, T. Kato, K. Kobayashi, M. Malek, C. Mauger, C. McGrew
Physical Review D - Particles, Fields, Gravitation and Cosmology 71 ( 11 ) 2005年6月
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掲載種別：研究論文（学術雑誌）
We present a combined analysis of fully-contained, partially-contained and upward-going muon atmospheric neutrino data from a 1489d exposure of the Super-Kamiokande detector. The data samples span roughly five decades in neutrino energy, from 100MeV to 10eV. A detailed Monte Carlo comparison is described and presented. The data is fit to the Monte Carlo expectation, and is found to be consistent with neutrino oscillations of νμντ with sin22θ>0.92 and 1.5×10-3<Δm2<3.4×10-3eV2 at 90% confidence level. © 2005 The American Physical Society.
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Kobayashi, K., Earl, M., Ashie, Y., Hosaka, J., Ishihara, K., Itow, Y., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Namba, T., Nambu, R., Obayashi, Y., Shiozawa, M., Suzuki, Y., Takeuchi, Y., Taki, K., Yamada, S., Ishitsuka, M., Kajita, T., Kaneyuki, K., Nakayama, S., Okada, A., Okumura, K., Ooyabu, T., Saji, C., Takenaga, Y., Desai, S., Kearns, E., Likhoded, S., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Casper, D., Cravens, J.P., Gajewski, W., Kropp, W.R., Liu, D.W., Mine, S., Smy, M.B., Sobel, H.W., Sterner, C.W., Vagins, M.R., Ganezer, K.S., Hill, J.E., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Scholberg, K., Walter, C.W., Ellsworth, R.W., Tasaka, S., Guillian, G., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Messier, M.D., Hayato, Y., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kobayashi, T., Maruyama, T., Nakamura, K., Nitta, K., Oyama, Y., Sakuda, M., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Hayashi, K., Kato, I., Maesaka, H., Morita, T., Nakadaira, T., Nakaya, T., Nishikawa, K., Sasaki, T., Ueda, S., Yamamoto, S., Yokoyama, M., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Blaufuss, E., Goodman, J.A., Sullivan, G.W., Turcan, D., Habig, Alec, Fukuda, Y., Jung, C.K., Kato, T., Malek, M., Mauger, C., McGrew, C., Sarrat, A., Sharkey, E., Yanagisawa, C., Toshito, T., Miyano, K., Tamura, N., Ishii, J., Kuno, Y., Yoshida, M., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Shirai, J., Suzuki, A., Koshiba, M., Nakajima, Y., Nishijima, K., Harada, T., Ishino, H., Watanabe, Y., Kielczewska, D., Zalipska, J., Berns, H.G., Gran, R., Shiraishi, K.K., Stachyra, A., Washburn, K., Wilkes, R.J.
Phys.Rev.D 72 ( 5 ) 052007 - 052007 2005年
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Evidence for muon neutrino oscillation in an accelerator-based experiment 査読
Aliu, E., Andringa, S., Aoki, S., Argyriades, J., Asakura, K., Ashie, R., Berns, H., Bhang, H., Blondel, A., Borghi, S., Bouchez, J., Burguet-Castell, J., Casper, D., Cavata, C., Cervera, A., Cho, K.O., Choi, J.H., Dore, U., Espinal, X., Fechner, M., Fernandez, E., Fukuda, Y., Gomez-Cadenas, J., Gran, R., Hara, T., Hasegawa, M., Hasegawa, T., Hayashi, K., Hayato, Y., Helmer, R.L., Hill, J., Hiraide, K., Hosaka, J., Ichikawa, A.K., Iinuma, M., Ikeda, A., Inagaki, T., Ishida, T., Ishihara, K., Ishii, T., Ishitsuka, M., Itow, Y., Iwashita, T., Jang, H.I., Jeon, E.J., Jeong, I.S., Joo, K., Jover, Gabriel V., Jung, C.K., Kajita, T., Kameda, J., Kaneyuki, K., Kato, I., Kearns, E., Kerr, D., Kim, C.O., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kim, J.Y., Kim, S., Kitching, P., Kobayashi, K., Kobayashi, T., Konaka, A., Koshio, Y., Kropp, W., Kubota, J., Kudenko, Yu., Kuno, Y., Kutter, T., Learned, J., Likhoded, S., Lim, I.T., Loverre, P.F., Ludovici, L., Maesaka, H., Mallet, J., Mariani, C., Maruyama, T., Matsuno, S., Matveev, V., Mauger, C., McConnel Mahn, Kendall Brianna, McGrew, C., Mikheyev, S., Minamino, A., Mine, S., Mineev, O., Mitsuda, C., Miura, M., Moriguchi, Y., Morita, T., Moriyama, S., Nakadaira, T., Nakahata, M., Nakamura, K., Nakano, I., Nakaya, T., Nakayama, S., Nambu, T., Nambu, R., Nawang, S., Nishikawa, K., Nitta, K., Nova, F., Novella, P., Obayashi, Y., Okada, A., Okumura, K., Oser, S.M., Oyama, Y., Pac, M.Y., Pierre, F., Rodriguez, A., Saji, C., Sakuda, M., Sanchez, F., Sarrat, A., Sasaki, T., Scholberg, K., Schroeter, R., Sekiguchi, M., Sharkey, E., Shiozawa, M., Shiraishi, K., Sitjes, G., Smy, M., Sobel, H., Stone, J., Sulak, L., Suzuki, A., Suzuki, Y., Takahashi, T., Takenaga, Y., Takeuchi, Y., Taki, K., Takubo, Y., Tamura, N., Tanaka, M., Terri, R., T'Jampens, S., Tornero-Lopez, A., Totsuka, Y., Ueda, S., Vagins, M., Walter, C.W., Wang, W., Wilkes, R.J., Yamada, S., Yamamoto, S., Yanagisawa, C., Yershov, N., Yokoyama, H., Yokoyama, M., Yoo, J., Yoshida, M., Zalipska, J.
Phys.Rev.Lett. 94 ( 8 ) 081802 - 081802 2005年
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A Measurement of atmospheric neutrino oscillation parameters by SUPER-KAMIOKANDE I 査読
Ashie, Y., Hosaka, J., Ishihara, K., Itow, Y., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Namba, T., Nambu, R., Obayashi, Y., Shiozawa, M., Suzuki, Y., Takeuchi, Y., Taki, K., Yamada, S., Ishitsuka, M., Kajita, T., Kaneyuki, K., Nakayama, S., Okada, A., Okumura, K., Saji, C., Takenaga, Y., Clark, S.T., Desai, S., Kearns, E., Likhoded, S., Stone, J.L., Sulak, L.R., Wang, W., Goldhaber, M., Casper, D., Cravens, J.P., Gajewski, W., Kropp, W.R., Liu, D.W., Mine, S., Smy, M.B., Sobel, H.W., Sterner, C.W., Vagins, M.R., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Scholberg, K., Walter, C.W., Ellsworth, R.W., Tasaka, S., Guillian, G., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Messier, M.D., Hayato, Y., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kobayashi, T., Maruyama, T., Nakamura, K., Nitta, K., Oyama, Y., Sakuda, M., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Hayashi, K., Kato, I., Maesaka, H., Morita, T., Nakaya, T., Nishikawa, K., Sasaki, T., Ueda, S., Yamamoto, S., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Blaufuss, E., Goodman, J.A., Sullivan, G.W., Turcan, D., Habig, Alec, Fukuda, Y., Jung, C.K., Kato, T., Kobayashi, K., Malek, M., Mauger, C., McGrew, C., Sarrat, A., Sharkey, E., Yanagisawa, C., Toshito, T., Miyano, K., Tamura, N., Ishii, J., Kuno, Y., Yoshida, M., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Shirai, J., Suzuki, A., Koshiba, M., Nakajima, Y., Nishijima, K., Harada, T., Ishino, H., Watanabe, Y., Kielczewska, D., Zalipska, J., Berns, H.G., Gran, R., Shiraishi, K.K., Stachyra, A., Washburn, K., Wilkes, R.J.
Phys.Rev.D 71 ( 11 ) 112005 - 112005 2005年
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Development of a system which arranges and presents the optimal contents with RFID tags for a Super-Kamiokande field study tour 査読
T Ishizuka, T Horita, J Takahashi, H Muramatsu, Y Koshio
IEEE International Workshop on Wireless and Mobile Technologies in Education, Proceedings 76 - 78 2005年
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記述言語：英語 掲載種別：研究論文（国際会議プロシーディングス） 出版者・発行元：IEEE COMPUTER SOC
The opportunity for visiting science research institutions as part of the learning experience in elementary, junior high and high schools has been increasing in recent years. Although the requests for field study trips to science research institutions are becoming stronger the research institutions are not social educational facilities but to do the latest science study. However as the exhibits are related with the latest science research, students' understanding through the field study tour will depend on the knowledge they have already learned and their interest. Then, it would be important to make students' knowledge even to some extent before going to researchers' guiding tour In this study, RFCode Spider IIIA, an active type RFID, Radio Frequency IDentification, tag system, was used to identify for many students at a place.
DOI： 10.1109/WMTE.2005.17
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Search for coherent charged pion production in neutrino-carbon interactions 査読
Hasegawa, M., Aliu, E., Andringa, S., Aoki, S., Argyriades, J., Asakura, K., Ashie, R., Berns, H., Bhang, H., Blondel, A., Borghi, S., Bouchez, J., Burguet-Castell, J., Casper, D., Cavata, C., Cervera, A., Chen, S.M., Cho, K.O., Choi, J.H., Dore, U., Espinal, X., Fechner, M., Fernandez, E., Fukuda, Y., Gomez-Cadenas, J., Gran, R., Hara, T., Hasegawa, T., Hayashi, K., Hayato, Y., Helmer, R.L., Hill, J., Hiraide, K., Hosaka, J., Ichikawa, A.K., Iinuma, M., Ikeda, A., Inagaki, T., Ishida, T., Ishihara, K., Ishii, T., Ishitsuka, M., Itow, Y., Iwashita, T., Jang, H.I., Jeon, E.J., Jeong, I.S., Joo, K.K., Jover Manas, Gabriel V., Jung, C.K., Kajita, T., Kameda, J., Kaneyuki, K., Kato, I., Kearns, E., Kerr, D., Kim, C.O., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kim, J.Y., Kim, S.B., Kitching, P., Kobayashi, K., Kobayashi, T., Konaka, A., Koshio, Y., Kropp, W., Kubota, J., Kudenko, Yu., Kuno, Y., Kutter, T., Learned, J., Likhoded, S., Lim, I.T., Loverre, P.F., Ludovici, L., Maesaka, H., Mallet, J., Mariani, C., Maruyama, T., Matsuno, S., Matveev, V., Mauger, C., McConnel Mahn, Kendall Brianna, McGrew, C., Mikheyev, S., Minamino, A., Mine, S., Mineev, O., Mitsuda, C., Miura, M., Moriguchi, Y., Morita, T., Moriyama, S., Nakadaira, T., Nakahata, M., Nakamura, K., Nakano, I., Nakaya, T., Nakayama, S., Namba, T., Nambu, R., Nawang, S., Nishikawa, K., Nitta, K., Nova, F., Novella, P., Obayashi, Y., Okada, A., Okumura, K., Oser, S.M., Oyama, Y., Pac, M.Y., Pierre, F., Rodriguez, A., Saji, C., Sakuda, M., Sanchez, F., Sarrat, A., Sasaki, T., Sato, H., Scholberg, K., Schroeter, R., Sekiguchi, M., Sharkey, E., Shiozawa, M., Shiraishi, K., Sitjes, G., Smy, M., Sobel, H., Stone, J., Sulak, L., Suzuki, A., Suzuki, Y., Takahashi, T., Takenaga, Y., Takeuchi, Y., Taki, K., Takubo, Y., Tamura, N., Tanaka, M., Terri, R., T'Jampens, S., Tornero-Lopez, A., Totsuka, Y., Ueda, S., Vagins, M., Whitehead, L., Walter, C.W., Wang, W., Wilkes, R.J., Yamada, S., Yamamoto, S., Yanagisawa, C., Yershov, N., Yokoyama, H., Yokoyama, M., Yoo, J., Yoshida, M., Zalipska, J.
Phys.Rev.Lett. 95 ( 25 ) 252301 - 252301 2005年
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Nakayama, S., Mauger, C., Ahn, M.H., Aoki, S., Ashie, Y., Bhang, H., Boyd, S., Casper, D., Choi, J.H., Fukuda, S., Fukuda, Y., Gran, R., Hara, T., Hasegawa, M., Hasegawa, T., Hayashi, K., Hayato, Y., Hill, J., Ichikawa, A.K., Ikeda, A., Inagaki, T., Ishida, T., Ishii, T., Ishitsuka, M., Itow, Y., Iwashita, T., Jang, H.I., Jang, J.S., Jeon, E.J., Joo, K.K., Jung, C.K., Kajita, T., Kameda, J., Kaneyuki, K., Kato, I., Kearns, E., Kibayashi, A., Kielczewska, D., Kim, B.J., Kim, C.O., Kim, J.Y., Kim, S.B., Kobayashi, K., Kobayashi, T., Koshio, Y., Kropp, W.R., Learned, J.G., Lim, S.H., Lim, I.T., Maesaka, H., Maruyama, T., Matsuno, S., Mcgrew, C., Minamino, A., Mine, S., Miura, M., Miyano, K., Morita, T., Moriyama, S., Nakahata, M., Nakamura, K., Nakano, I., Nakata, F., Nakaya, T., Namba, T., Nambu, R., Nishikawa, K., Nishiyama, S., Nitta, K., Noda, S., Obayashi, Y., Okada, A., Oyama, Y., Pac, M.Y., Park, H., Saji, C., Sakuda, M., Sarrat, A., Sasaki, T., Sasao, N., Scholberg, K., Sekiguchi, M., Sharkey, E., Shiozawa, M., Shiraishi, K.K., Smy, M., Sobel, H.W., Stone, J.L., Suga, Y., Sulak, L.R., Suzuki, A., Suzuki, Y., Takeuchi, Y., Tamura, N., Tanaka, M., Totsuka, Y., Ueda, S., Vagins, M.R., Walter, C.W., Wang, W., Wilkes, R.J., Yamada, S., Yamamoto, S., Yanagisawa, C., Yokoyama, H., Yoo, J., Yoshida, M., Zalipska, J.
Phys.Lett.B 619 ( 3-4 ) 255 - 262 2005年
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Evidence for an oscillatory signature in atmospheric neutrino oscillation 査読
Ashie, Y., Hosaka, J., Ishihara, K., Itow, Y., Kameda, J., Koshio, Y., Minamino, A., Mitsuda, C., Miura, M., Moriyama, S., Nakahata, M., Namba, T., Nambu, R., Obayashi, Y., Shiozawa, M., Suzuki, Y., Takeuchi, Y., Taki, K., Yamada, S., Ishitsuka, M., Kajita, T., Kaneyuki, K., Nakayama, S., Okada, A., Okumura, K., Ooyabu, T., Saji, C., Takenaga, Y., Desai, S., Kearns, E., Likhoded, S., Stone, J.L., Sulak, L.R., Walter, C.W., Wang, W., Goldhaber, M., Casper, D., Cravens, J.P., Gajewski, W., Kropp, W.R., Liu, D.W., Mine, S., Smy, M.B., Sobel, H.W., Sterner, C.W., Vagins, M.R., Ganezer, K.S., Hill, J., Keig, W.E., Jang, J.S., Kim, J.Y., Lim, I.T., Ellsworth, R.W., Tasaka, S., Guillian, G., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Messier, M.D., Hayato, Y., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kobayashi, T., Maruyama, T., Nakamura, K., Nitta, K., Oyama, Y., Sakuda, M., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Hayashi, K., Inagaki, T., Kato, I., Maesaka, H., Morita, T., Nakaya, T., Nishikawa, K., Sasaki, T., Ueda, S., Yamamoto, S., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Blaufuss, E., Goodman, J.A., Sullivan, G.W., Turcan, D., Scholberg, K., Habig, Alec, Fukuda, Y., Jung, C.K., Kato, T., Kobayashi, K., Malek, M., Mauger, C., McGrew, C., Sarrat, A., Sharkey, E., Yanagisawa, C., Toshito, T., Miyano, K., Tamura, N., Ishii, J., Kuno, Y., Nagashima, Y., Takita, M., Yoshida, M., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Shirai, J., Suzuki, A., Koshiba, M., Nakajima, Y., Nishijima, K., Harada, T., Ishino, H., Nishimura, R., Watanabe, Y., Kielczewska, D., Zalipska, J., Berns, H.G., Gran, R., Shiraishi, K.K., Stachyra, A., Washburn, K., Wilkes, R.J.
Phys.Rev.Lett. 93 ( 10 ) 101801 - 101801 2004年
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Precise measurement of the solar neutrino day / night and seasonal variation in Super-Kamiokande-1 査読
Smy, M.B., Ashie, Y., Fukuda, S., Fukuda, Y., Ishihara, K., Itow, Y., Koshio, Y., Minamino, A., Miura, M., Moriyama, S., Nakahata, M., Namba, T., Nambu, R., Obayashi, Y., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Yamada, S., Ishitsuka, M., Kajita, T., Kaneyuki, K., Nakayama, S., Okada, A., Ooyabu, T., Saji, C., Desai, S., Earl, M., Kearns, E., Messier, M.D., Stone, J.L., Sulak, L.R., Walter, C.W., Wang, W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Liu, D.W., Sobel, H.W., Vagins, M.R., Gago, A., Ganezer, K.S., Hill, J., Keig, W.E., Kim, J.Y., Lim, I.T., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Hayato, Y., Ichikawa, A.K., Ishii, T., Kameda, J., Kobayashi, T., Maruyama, T., Nakamura, K., Nitta, K., Oyama, Y., Sakuda, M., Totsuka, Y., Yoshida, M., Iwashita, T., Suzuki, A.T., Inagaki, T., Kato, I., Nakaya, T., Nishikawa, K., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Blaufuss, E., Goodman, J.A., Guillian, G., Sullivan, G.W., Turcan, D., Scholberg, K., Habig, Alec, Ackermann, M., Jung, C.K., Kato, T., Kobayashi, K., Martens, K., Malek, M., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Toshito, T., Mitsuda, C., Miyano, K., Shibata, T., Kajiyama, Y., Nagashima, Y., Takita, M., Kim, H.I., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Choi, Y., Seo, H.K., Etoh, M., Gando, Y., Hasegawa, T., Inoue, K., Shirai, J., Suzuki, A., Koshiba, M., Hatakeyama, Y., Ichikawa, Y., Koike, M., Nishijima, K., Ishino, H., Morii, M., Nishimura, R., Watanabe, Y., Kielczewska, D., Zalipska, J., Berns, H.G., Boyd, S.C., Stachyra, A.L., Wilkes, R.J.
Phys.Rev.D 69 ( 1 ) 011104 - 011104 2004年
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Precise measurement of the solar neutrino day-night and seasonal variation in Super-Kamiokande-I 査読
M. B. Smy, Y. Ashie, S. Fukuda, Y. Fukuda, K. Ishihara, Y. Itow, Y. Koshio, A. Minamino, M. Miura, S. Moriyama, M. Nakahata, T. Namba, R. Nambu, Y. Obayashi, N. Sakurai, M. Shiozawa, Y. Suzuki, H. Takeuchi, Y. Takeuchi, S. Yamada, M. Ishitsuka, T. Kajita, K. Kaneyuki, S. Nakayama, A. Okada, T. Ooyabu, C. Saji, S. Desai, M. Earl, E. Kearns, M. D. Messier, J. L. Stone, L. R. Sulak, C. W. Walter, W. Wang, M. Goldhaber, T. Barszczak, D. Casper, W. Gajewski, W. R. Kropp, S. Mine, D. W. Liu, H. W. Sobel, M. R. Vagins, A. Gago, K. S. Ganezer, J. Hill, W. E. Keig, J. Y. Kim, I. T. Lim, R. W. Ellsworth, S. Tasaka, A. Kibayashi, J. G. Learned, S. Matsuno, D. Takemori, Y. Hayato, A. K. Ichikawa, T. Ishii, J. Kameda, T. Kobayashi, T. Maruyama, K. Nakamura, K. Nitta, Y. Oyama, M. Sakuda, Y. Totsuka, M. Yoshida, T. Iwashita, A. T. Suzuki, T. Inagaki, I. Kato, T. Nakaya, K. Nishikawa, T. J. Haines, S. Dazeley, S. Hatakeyama, R. Svoboda, E. Blaufuss, J. A. Goodman, G. Guillian, G. W. Sullivan, D. Turcan, K. Scholberg, A. Habig, M. Ackermann, C. K. Jung, T. Kato, K. Kobayashi, K. Martens, M. Malek, C. Mauger, C. McGrew, E. Sharkey, B. Viren, C. Yanagisawa, T. Toshito, C. Mitsuda, K. Miyano, T. Shibata
Physical Review D - Particles, Fields, Gravitation and Cosmology 69 ( 1 ) 2004年
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掲載種別：研究論文（学術雑誌）
The time variation of the elastic scattering rate of solar neutrinos with electrons in Super-Kamiokande-I was fit to the variations expected from active two-neutrino oscillations. The best fit in the large mixing angle solution has a mixing angle of [Formula Presented] and a mass squared difference of [Formula Presented] between the two neutrino mass eigenstates. The fitted day-night asymmetry of [Formula Presented] has improved statistical precision over previous measurements and agrees well with the expected asymmetry of [Formula Presented] © 2004 The American Physical Society.
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Search for dark matter WIMPs using upward through-going muons in Super-Kamiokande 査読
Desai, S., Ashie, Y., Fukuda, S., Fukuda, Y., Ishihara, K., Itow, Y., Koshio, Y., Minamino, A., Miura, M., Moriyama, S., Nakahata, M., Namba, T., Nambu, R., Obayashi, Y., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Yamada, S., Ishitsuka, M., Kajita, T., Kaneyuki, K., Nakayama, S., Okada, A., Ooyabu, T., Saji, C., Earl, M., Kearns, E., Stone, J.L., Sulak, L.R., Walter, C.W., Wang, W., Goldhaber, M., Barszczak, T., Casper, D., Cravens, J.P., Gajewski, W., Kropp, W.R., Mine, S., Liu, D.W., Smy, M.B., Sobel, H.W., Sterner, C.W., Vagins, M.R., Ganezer, K.S., Hill, J., Keig, W.E., Kim, J.Y., Lim, I.T., Ellsworth, R.W., Tasaka, S., Guillian, G., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Messier, M.D., Hayato, Y., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kameda, J., Kobayashi, T., Maruyama, T., Nakamura, K., Nitta, K., Oyama, Y., Sakuda, M., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Hayashi, K., Inagaki, T., Kato, I., Maesaka, H., Morita, T., Nakaya, T., Nishikawa, K., Sasaki, T., Ueda, S., Yamamoto, S., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Blaufuss, E., Goodman, J.A., Sullivan, G.W., Turcan, D., Scholberg, K., Habig, Alec, Jung, C.K., Kato, T., Kobayashi, K., Malek, M., Mauger, C., McGrew, C., Sarrat, A., Sharkey, E., Yanagisawa, C., Toshito, T., Mitsuda, C., Miyano, K., Shibata, T., Kajiyama, Y., Nagashima, Y., Takita, M., Yoshida, M., Kim, H.I., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Shirai, J., Suzuki, A., Koshiba, M., Hashimoto, T., Nakajima, Y., Nishijima, K., Harada, T., Ishino, H., Morii, M., Nishimura, R., Watanabe, Y., Kielczewska, D., Zalipska, J., Gran, R., Shiraishi, K.K., Washburn, K., Wilkes, R.J.
Phys.Rev.D 70 ( 10 ) 083523 - 083523 2004年
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Search for dark matter WIMPs using upward through-going muons in Super-Kamiokande 査読
Desai, S., Ashie, Y., Fukuda, S., Fukuda, Y., Ishihara, K., Itow, Y., Koshio, Y., Minamino, A., Miura, M., Moriyama, S., Nakahata, M., Namba, T., Nambu, R., Obayashi, Y., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Yamada, S., Ishitsuka, M., Kajita, T., Kaneyuki, K., Nakayama, S., Okada, A., Ooyabu, T., Saji, C., Earl, M., Kearns, E., Stone, J.L., Sulak, L.R., Walter, C.W., Wang, W., Goldhaber, M., Barszczak, T., Casper, D., Cravens, J.P., Gajewski, W., Kropp, W.R., Mine, S., Liu, D.W., Smy, M.B., Sobel, H.W., Sterner, C.W., Vagins, M.R., Ganezer, K.S., Hill, J., Keig, W.E., Kim, J.Y., Lim, I.T., Ellsworth, R.W., Tasaka, S., Guillian, G., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Messier, M.D., Hayato, Y., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kameda, J., Kobayashi, T., Maruyama, T., Nakamura, K., Nitta, K., Oyama, Y., Sakuda, M., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Hayashi, K., Inagaki, T., Kato, I., Maesaka, H., Morita, T., Nakaya, T., Nishikawa, K., Sasaki, T., Ueda, S., Yamamoto, S., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Blaufuss, E., Goodman, J.A., Sullivan, G.W., Turcan, D., Scholberg, K., Habig, Alec, Jung, C.K., Kato, T., Kobayashi, K., Malek, M., Mauger, C., McGrew, C., Sarrat, A., Sharkey, E., Yanagisawa, C., Toshito, T., Mitsuda, C., Miyano, K., Shibata, T., Kajiyama, Y., Nagashima, Y., Takita, M., Yoshida, M., Kim, H.I., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Shirai, J., Suzuki, A., Koshiba, M., Hashimoto, T., Nakajima, Y., Nishijima, K., Harada, T., Ishino, H., Morii, M., Nishimura, R., Watanabe, Y., Kielczewska, D., Zalipska, J., Gran, R., Shiraishi, K.K., Washburn, K., Wilkes, R.J.
Phys.Rev.D 70 ( 8 ) 083523 - 083523 2004年
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Search for dark matter WIMPs using upward through-going muons in Super-Kamiokande 査読
S. Desai, Y. Ashie, S. Fukuda, Y. Fukuda, K. Ishihara, Y. Itow, Y. Koshio, A. Minamino, M. Miura, S. Moriyama, M. Nakahata, T. Namba, R. Nambu, Y. Obayashi, N. Sakurai, M. Shiozawa, Y. Suzuki, H. Takeuchi, Y. Takeuchi, S. Yamada, M. Ishitsuka, T. Kajita, K. Kaneyuki, S. Nakayama, A. Okada, T. Ooyabu, C. Saji, M. Earl, E. Kearns, J. L. Stone, L. R. Sulak, C. W. Walter, W. Wang, M. Goldhaber, T. Barszczak, D. Casper, J. P. Cravens, W. Gajewski, W. R. Kropp, S. Mine, D. W. Liu, M. B. Smy, H. W. Sobel, C. W. Sterner, M. R. Vagins, K. S. Ganezer, J. Hill, W. E. Keig, J. Y. Kim, I. T. Lim, R. W. Ellsworth, S. Tasaka, G. Guillian, A. Kibayashi, J. G. Learned, S. Matsuno, D. Takemori, M. D. Messier, Y. Hayato, A. K. Ichikawa, T. Ishida, T. Ishii, T. Iwashita, J. Kameda, T. Kobayashi, T. Maruyama, K. Nakamura, K. Nitta, Y. Oyama, M. Sakuda, Y. Totsuka, A. T. Suzuki, M. Hasegawa, K. Hayashi, T. Inagaki, I. Kato, H. Maesaka, T. Morita, T. Nakaya, K. Nishikawa, T. Sasaki, S. Ueda, S. Yamamoto, T. J. Haines, S. Dazeley, S. Hatakeyama, R. Svoboda, E. Blaufuss, J. A. Goodman, G. W. Sullivan, D. Turcan, K. Scholberg, A. Habig, C. K. Jung, T. Kato, K. Kobayashi, M. Malek, C. Mauger, C. McGrew, A. Sarrat
Physical Review D - Particles, Fields, Gravitation and Cosmology 70 ( 8 ) 083523 - 083523 2004年
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掲載種別：研究論文（学術雑誌）
We present the results of indirect searches for Weakly Interacting Massive Particles (WIMPs), with 1679.6 live days of data from the Super-Kamiokande detector using neutrino-induced upward through-going muons. The search is performed by looking for an excess of high energy muon neutrinos from WIMP annihilations in the Sun, the core of the Earth, and the Galactic Center, as compared to the number expected from the atmospheric neutrino background. No statistically significant excess was seen. We calculate the flux limits in various angular cones around each of the above celestial objects. We obtain conservative model-independent upper limits on the WIMP-nucleon cross section as a function of WIMP mass, and compare these results with the corresponding results from direct dark matter detection experiments. © 2004 The American Physical Society.
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Search for electron neutrino appearance in a 250 km long baseline experiment 査読
Ahn, M.H., Aoki, S., Ashie, Y., Bhang, H., Boyd, S., Casper, D., Choi, J.H., Fukuda, S., Fukuda, Y., Gran, R., Hara, T., Hasegawa, M., Hasegawa, T., Hayashi, K., Hayato, Y., Hill, J., Ichikawa, A.K., Ikeda, A., Inagaki, T., Ishida, T., Ishii, T., Ishitsuka, M., Itow, Y., Iwashita, T., Jang, H.I., Jang, J.S., Jeon, E.J., Joo, K.K., Jung, C.K., Kajita, T., Kameda, J., Kaneyuki, K., Kato, I., Kearns, E., Kibayashi, A., Kielczewska, D., Kim, B.J., Kim, C.O., Kim, J.Y., Kim, S.B., Kobayashi, K., Kobayashi, T., Koshio, Y., Kropp, W.R., Learned, J.G., Lim, S.H., Lim, I.T., Maesaka, H., Maruyama, T., Matsuno, S., Mauger, C., Mcgrew, C., Minamino, A., Mine, S., Miura, M., Miyano, K., Morita, T., Moriyama, S., Nakahata, M., Nakamura, K., Nakano, I., Nakata, F., Nakaya, T., Nakayama, S., Namba, T., Nambu, R., Nishikawa, K., Nishiyama, S., Noda, S., Obayashi, Y., Okada, A., Oyama, Y., Pac, M.Y., Park, H., Saji, C., Sakuda, M., Sarrat, A., Sasaki, T., Sasao, N., Scholberg, K., Sekiguchi, M., Sharkey, E., Shiozawa, M., Shiraishi, K.K., Smy, M., Sobel, H.W., Stone, J.L., Suga, Y., Sulak, L.R., Suzuki, A., Suzuki, Y., Takeuchi, Y., Tamura, N., Tanaka, M., Totsuka, Y., Ueda, S., Vagins, M.R., Walter, C.W., Wang, W., Wilkes, R.J., Yamada, S., Yamamoto, S., Yanagisawa, C., Yokoyama, H., Yoo, J., Yoshida, M., Zalipska, J.
Phys.Rev.Lett. 93 ( 5 ) 051801 - 051801 2004年
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Limits on the neutrino magnetic moment using 1496 days of Super-Kamiokande-I solar neutrino data 査読
Liu, D.W., Ashie, Y., Fukuda, S., Fukuda, Y., Ishihara, K., Itow, Y., Koshio, Y., Minamino, A., Miura, M., Moriyama, S., Nakahata, M., Namba, T., Nambu, R., Obayashi, Y., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Yamada, S., Ishitsuka, M., Kajita, T., Kaneyuki, K., Nakayama, S., Okada, A., Ooyabu, T., Saji, C., Desai, S., Earl, M., Kearns, E., Messier, M.D., Stone, J.L., Sulak, L.R., Walter, C.W., Wang, W., Goldhaber, M., Barszczak, T., Casper, D., Cravens, J.P., Gajewski, W., Kropp, W.R., Mine, S., Smy, M.B., Sobel, H.W., Sterner, C.W., Vagins, M.R., Ganezer, K.S., Hill, J., Keig, W.E., Kim, J.Y., Lim, I.T., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Hayato, Y., Ichikawa, A.K., Ishida, T., Ishii, T., Iwashita, T., Kameda, J., Kobayashi, T., Maruyama, T., Nakamura, K., Nitta, K., Oyama, Y., Sakuda, M., Totsuka, Y., Suzuki, A.T., Hasegawa, M., Hayashi, K., Inagaki, T., Kato, I., Maesaka, H., Morita, T., Nakaya, T., Nishikawa, K., Sasaki, T., Ueda, S., Yamamoto, S., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Blaufuss, E., Goodman, J.A., Guillian, G., Sullivan, G.W., Turcan, D., Scholberg, K., Habig, Alec, Ackermann, M., Jung, C.K., Kato, T., Kobayashi, K., Martens, K., Malek, M., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Toshito, T., Mitsuda, C., Miyano, K., Shibata, T., Kajiyama, Y., Nagashima, Y., Takita, M., Yoshida, M., Kim, H.I., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Choi, Y., Seo, H.K., Gando, Y., Hasegawa, T., Inoue, K., Shirai, J., Suzuki, A., Koshiba, M., Hashimoto, T., Nakajima, Y., Nishijima, K., Ishino, H., Morii, M., Nishimura, R., Watanabe, Y., Kielczewska, D., Zalipska, J., Gran, R., Shiraishi, K.K., Washburn, K., Wilkes, R.J.
Phys.Rev.Lett. 93 ( 2 ) 021802 - 021802 2004年
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The Super-Kamiokande detector 査読
S Fukuda, Y Fukuda, T Hayakawa, E Ichihara, M Ishitsuka, Y Itow, T Kajita, J Kameda, K Kaneyuki, S Kasuga, K Kobayashi, Y Kobayashi, Y Koshio, M Miura, S Moriyama, M Nakahata, S Nakayama, T Namba, Y Obayashi, A Okada, M Oketa, K Okumura, T Oyabu, N Sakurai, M Shiozawa, Y Suzuki, Y Takeuchi, T Toshito, Y Totsuka, S Yamada, S Desai, M Earl, JT Hong, E Kearns, M Masuzawa, MD Messier, JL Stone, LR Sulak, CW Walter, W Wang, K Scholberg, T Barszczak, D Casper, DW Liu, W Gajewski, PG Halverson, J Hsu, WR Kropp, S Mine, LR Price, F Reines, M Smy, HW Sobel, MR Vagins, KS Ganezer, WE Keig, RW Ellsworth, S Tasaka, JW Flanagan, A Kibayashi, JG Learned, S Matsuno, VJ Stenger, Y Hayato, T Ishii, A Ichikawa, J Kanzaki, T Kobayashi, T Maruyama, K Nakamura, Y Oyama, A Sakai, M Sakuda, O Sasaki, S Echigo, T Iwashita, M Kohama, AT Suzuki, M Hasegawa, T Inagaki, Kato, I, H Maesaka, T Nakaya, K Nishikawa, S Yamamoto, TJ Haines, BK Kim, R Sanford, R Svoboda, E Blaufuss, ML Chen, Z Conner, JA Goodman, E Guillian, GW Sullivan, D Turcan, A Habig, M Ackerman, F Goebel, J Hill, CK Jung, T Kato, D Kerr, M Malek, K Martens, C Mauger, C McGrew, E Sharkey, B Viren, C Yanagisawa, W Doki, S Inaba, K Ito, M Kirisawa, M Kitaguchi, C Mitsuda, K Miyano, C Saji, M Takahata, M Takahashi, K Higuchi, Y Kajiyama, A Kusano, Y Nagashima, K Nitta, M Takita, T Yamaguchi, M Yoshida, HI Kim, SB Kim, J Yoo, H Okazawa, M Etoh, K Fujita, Y Gando, A Hasegawa, T Hasegawa, S Hatakeyama, K Inoue, K Ishihara, T Iwamoto, M Koga, Nishiyama, I, H Ogawa, J Shirai, A Suzuki, T Takayama, F Tsushima, M Koshiba, Y Ichikawa, T Hashimoto, Y Hatakeyama, M Koike, T Horiuchi, M Nemoto, K Nishijima, H Takeda, H Fujiyasu, T Futagami, H Ishino, Y Kanaya, M Morii, H Nishihama, H Nishimura, T Suzuki, Y Watanabe, D Kielczewska, U Golebiewska, HG Berns, SB Boyd, RA Doyle, JS George, AL Stachyra, LL Wai, RJ Wilkes, KK Young, H Kobayashi
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 501 ( 2-3 ) 418 - 462 2003年4月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
Super-Kamiokande is the world's largest water Cherenkov detector, with net mass 50,000 tons. During the period April, 1996 to July, 2001, Super-Kamiokande I collected 1678 live-days of data, observing neutrinos from the Sun, Earth's atmosphere, and the K2K long-baseline neutrino beam with high efficiency. These data provided crucial information for our current understanding of neutrino oscillations, as well as setting stringent limits on nucleon decay. In this paper, we describe the detector in detail, including its site, configuration, data acquisition equipment, online and offline software, and calibration systems which were used during Super-Kamiokande I. (C) 2003 Elsevier Science B.V. All rights reserved.
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Background simulation and evaluation of the XMASS experiment for the detection of low energy solar neutrinos 査読
AS Georgadze, Y Koshio, S Moriyama, M Nakahata, OA Ponkratenko, Y Suzuki, Tretyak, VI, YG Zdesenko
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 118 453 - 453 2003年4月
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Search for periodic modulations of the solar neutrino flux in Super-Kamiokande-I 査読
J. Yoo, Y. Ashie, S. Fukuda, Y. Fukuda, K. Ishihara, Y. Itow, Y. Koshio, A. Minamino, M. Miura, S. Moriyama, M. Nakahata, T. Namba, R. Nambu, Y. Obayashi, N. Sakurai, M. Shiozawa, Y. Suzuki, H. Takeuchi, Y. Takeuchi, S. Yamada, M. Ishitsuka, T. Kajita, K. Kaneyuki, S. Nakayama, A. Okada, T. Ooyabu, C. Saji, S. Desai, M. Earl, E. Kearns, M. D. Messier, J. L. Stone, L. R. Sulak, C. W. Walter, M. Goldhaber, T. Barszczak, D. Casper, W. Gajewski, W. R. Kropp, S. Mine, D. W. Liu, M. B. Smy, H. W. Sobel, M. R. Vagins, A. Gago, K. S. Ganezer, J. Hill, W. E. Keig, J. Y. Kim, I. T. Lim, R. W. Ellsworth, S. Tasaka, A. Kibayashi, J. G. Learned, S. Matsuno, D. Takemori, Y. Hayato, A. K. Ichikawa, T. Ishii, J. Kameda, T. Kobayashi, T. Maruyama, K. Nakamura, K. Nitta, Y. Oyama, M. Sakuda, Y. Totsuka, M. Yoshida, M. Kohama, T. Iwashita, A. T. Suzuki, T. Inagaki, I. Kato, T. Nakaya, K. Nishikawa, T. J. Haines, S. Dazeley, S. Hatakeyama, R. Svoboda, E. Blaufuss, M. L. Chen, J. A. Goodman, G. Guillian, G. W. Sullivan, D. Turcan, K. Scholberg, A. Habig, M. Ackermann, C. K. Jung, T. Kalo, K. Kobayashi, K. Martens, M. Malek, C. Mauger, C. McGrew, E. Sharkey, B. Viren, C. Yanagisawa, T. Toshito
Physical Review D 68 ( 9 ) 2003年
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掲載種別：研究論文（学術雑誌）
A search for periodic modulations of the solar neutrino flux was performed using the Super-Kamiokande-I data taken from 31 May 1996 to 15 July 2001. The detector's capability of measuring the exact time of events, combined with a relatively high yield of solar neutrino events, allows a search for short-time variations in the observed flux. We employed the Lomb test to look for periodic modulations of the observed solar neutrino flux. The obtained periodogram is consistent with statistical fluctuation and no significant periodicity was found. © 2003 The American Physical Society.
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Search for supernova relic neutrinos at SUPER-KAMIOKANDE 査読
Malek, M., Morii, M., Fukuda, S., Fukuda, Y., Ishitsuka, M., Itow, Y., Kajita, T., Kameda, J., Kaneyuki, K., Kobayashi, K., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Namba, T., Okada, A., Ooyabu, T., Saji, C., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Totsuka, Y., Yamada, S., Desai, S., Earl, M., Kearns, E., Messier, M.D., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Liu, D.W., Smy, M.B., Sobel, H.W., Vagins, M.R., Gago, A., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Hayato, Y., Ishii, T., Kobayashi, T., Maruyama, T., Nakamura, K., Obayashi, Y., Oyama, Y., Sakuda, M., Yoshida, M., Kohama, M., Iwashita, T., Suzuki, A.T., Ichikawa, A., Inagaki, T., Kato, I., Nakaya, T., Nishikawa, K., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Blaufuss, E., Chen, M.L., Goodman, J.A., Guillian, G., Sullivan, G.W., Turcan, D., Scholberg, K., Habig, Alec, Ackermann, M., Hill, J., Jung, C.K., Martens, K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Toshito, T., Mitsuda, C., Miyano, K., Shibata, T., Kajiyama, Y., Nagashima, Y., Nitta, K., Takita, M., Kim, H.I., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Etoh, M., Gando, Y., Hasegawa, T., Inoue, K., Ishihara, K., Shirai, J., Suzuki, A., Koshiba, M., Hatakeyama, Y., Ichikawa, Y., Koike, M., Nishijima, K., Ishino, H., Nishimura, R., Watanabe, Y., Kielczewska, D., Berns, H.G., Boyd, S.C., Stachyra, A.L., Wilkes, R.J.
Phys.Rev.Lett. 90 ( 6 ) 061101 - 061101 2003年
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Search for anti-nu(e) from the sun at Super-Kamiokande I 査読
Gando, Y., Fukuda, S., Fukuda, Y., Ishitsuka, M., Itow, Y., Kajita, T., Kameda, J., Kaneyuki, K., Kobayashi, K., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Namba, T., Obayashi, Y., Okada, A., Ooyabu, T., Saji, C., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Totsuka, Y., Yamada, S., Desai, S., Earl, M., Kearns, E., Messier, M.D., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Liu, D.W., Smy, M.B., Sobel, H.W., Vagins, M.R., Gago, A., Ganezer, K.S., Hill, J., Keig, W.E., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Hayato, Y., Ichikawa, A.K., Ishii, T., Kobayashi, T., Maruyama, T., Nakamura, K., Oyama, Y., Sakuda, M., Yoshida, M., Kohama, M., Iwashita, T., Suzuki, A.T., Inagaki, T., Kato, I., Nakaya, T., Nishikawa, K., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Blaufuss, E., Chen, M.L., Goodman, J.A., Guillian, G., Sullivan, G.W., Turcan, D., Scholberg, K., Habig, Alec, Ackermann, M., Jung, C.K., Martens, K., Malek, M., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Toshito, T., Mitsuda, C., Miyano, K., Shibata, T., Kajiyama, Y., Nagashima, Y., Nitta, K., Takita, M., Kim, H.I., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Etoh, M., Hasegawa, T., Inoue, K., Ishihara, K., Shirai, J., Suzuki, A., Koshiba, M., Hatakeyama, Y., Ichikawa, Y., Koike, M., Nishijima, K., Ishino, H., Morii, M., Nishimura, R., Watanabe, Y., Kielczewska, D., Berns, H.G., Boyd, S.C., Stachyra, A.L., Wilkes, R.J.
Phys.Rev.Lett. 90 ( 17 ) 171302 - 171302 2003年
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Indications of neutrino oscillation in a 250 km long baseline experiment 査読
Ahn, M.H., Aoki, S., Bhang, H., Boyd, S., Casper, D., Choi, J.H., Fukuda, S., Fukuda, Y., Gajewski, W., Hara, T., Hasegawa, M., Hasegawa, T., Hayato, Y., Hill, J., Ichikawa, A.K., Ikeda, A., Inagaki, T., Ishida, T., Ishii, T., Ishitsuka, M., Itow, Y., Iwashita, T., Jang, H.I., Jang, J.S., Jeon, E.J., Jung, C.K., Kajita, T., Kameda, J., Kaneyuki, K., Kato, I., Kearns, E., Kibayashi, A., Kielczewska, D., Kobayashi, K., Kim, B.J., Kim, C.O., Kim, J.Y., Kim, S.B., Kobayashi, T., Kohama, M., Koshio, Y., Kropp, W.R., Learned, J.G., Lim, S.H., Lim, I.T., Maesaka, H., Martens, K., Maruyama, T., Matsuno, S., Mauger, C., Mcgrew, C., Mine, S., Miura, M., Miyano, K., Moriyama, S., Nakahata, M., Nakamura, K., Nakano, I., Nakata, F., Nakaya, T., Nakayama, S., Namba, T., Nishikawa, K., Nishiyama, S., Noda, S., Obayashi, A., Okada, A., Ooyabu, T., Oyama, Y., Pac, M.Y., Park, H., Sakuda, M., Sakurai, N., Sasao, N., Scholberg, K., Sharkey, E., Shiozawa, M., So, H., Sobel, H.W., Stachyra, A., Stone, J.L., Suga, Y., Sulak, L.R., Suzuki, A., Suzuki, Y., Takeuchi, Y., Tamura, N., Toshito, T., Totsuka, Y., Vagins, M.R., Walter, C.W., Wilkes, R.J., Yamada, S., Yamamoto, S., Yanagisawa, C., Yokoyama, H., Yoo, J., Yoshida, M., Zalipska, J.
Phys.Rev.Lett. 90 ( 4 ) 041801 - 041801 2003年
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A Search for periodic modulations of the solar neutrino flux in Super-Kamiokande I 査読
Yoo, J., Ashie, Y., Fukuda, S., Fukuda, Y., Ishihara, K., Itow, Y., Koshio, Y., Minamino, A., Miura, M., Moriyama, S., Nakahata, M., Namba, T., Nambu, R., Obayashi, Y., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Yamada, S., Ishitsuka, M., Kajita, T., Kaneyuki, K., Nakayama, S., Okada, A., Ooyabu, T., Saji, C., Desai, S., Earl, M., Kearns, E., Messier, M.D., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Liu, D.W., Smy, M.B., Sobel, H.W., Vagins, M.R., Gago, A., Ganezer, K.S., Hill, J., Keig, W.E., Kim, J.Y., Lim, I.T., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Hayato, Y., Ichikawa, A.K., Ishii, T., Kameda, J., Kobayashi, T., Maruyama, T., Nakamura, K., Nitta, K., Oyama, Y., Sakuda, M., Totsuka, Y., Yoshida, M., Kohama, M., Iwashita, T., Suzuki, A.T., Inagaki, T., Kato, I., Nakaya, T., Nishikawa, K., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Blaufuss, E., Chen, M.L., Goodman, J.A., Guillian, G., Sullivan, G.W., Turcan, D., Scholberg, K., Habig, Alec, Ackermann, M., Jung, C.K., Kato, T., Kobayashi, K., Martens, K., Malek, M., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Toshito, T., Mitsuda, C., Miyano, K., Shibata, T., Kajiyama, Y., Nagashima, Y., Takita, M., Kim, H.I., Kim, S.B., Okazawa, H., Ishizuka, T., Choi, Y., Seo, H.K., Etoh, M., Gando, Y., Hasegawa, T., Inoue, K., Shirai, J., Suzuki, A., Koshiba, M., Hatakeyama, Y., Ichikawa, Y., Koike, M., Nishijima, K., Ishino, H., Morii, M., Nishimura, R., Watanabe, Y., Kielczewska, D., Berns, H.G., Boyd, S.C., Stachyra, A.L., Wilkes, R.J.
Phys.Rev.D 68 ( 9 ) 092002 - 092002 2003年
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Search for [Formula presented] from the Sun at Super-Kamiokande-I 査読
Y. Gando, S. Fukuda, Y. Fukuda, M. Ishitsuka, Y. Itow, T. Kajita, J. Kameda, K. Kaneyuki, K. Kobayashi, Y. Koshio, M. Miura, S. Moriyama, M. Nakahata, S. Nakayama, T. Namba, Y. Obayashi, A. Okada, T. Ooyabu, C. Saji, N. Sakurai, M. Shiozawa, Y. Suzuki, H. Takeuchi, Y. Takeuchi, Y. Totsuka, S. Yamada, S. Desai, M. Earl, E. Kearns, M. D. Messier, J. L. Stone, L. R. Sulak, C. W. Walter, M. Goldhaber, T. Barszczak, D. Casper, W. Gajewski, W. R. Kropp, S. Mine, D. W. Liu, M. B. Smy, H. W. Sobel, M. R. Vagins, A. Gago, K. S. Ganezer, J. Hill, W. E. Keig, R. W. Ellsworth, S. Tasaka, A. Kibayashi, J. G. Learned, S. Matsuno, D. Takemori, Y. Hayato, A. K. Ichikawa, T. Ishii, T. Kobayashi, T. Maruyama, K. Nakamura, Y. Oyama, M. Sakuda, M. Yoshida, M. Kohama, T. Iwashita, A. T. Suzuki, T. Inagaki, I. Kato, T. Nakaya, K. Nishikawa, T. J. Haines, S. Dazeley, S. Hatakeyama, R. Svoboda, E. Blaufuss, M. L. Chen, J. A. Goodman, G. Guillian, G. W. Sullivan, D. Turcan, K. Scholberg, A. Habig, M. Ackermann, C. K. Jung, K. Martens, M. Malek, C. Mauger, C. McGrew, E. Sharkey, B. Viren, C. Yanagisawa, T. Toshito, C. Mitsuda, K. Miyano, T. Shibata, Y. Kajiyama, Y. Nagashima, K. Nitta, M. Takita, H. I. Kim, S. B. Kim
Physical Review Letters 90 ( 17 ) 5 2003年
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掲載種別：研究論文（学術雑誌）
We present the results of a search for low energy [Formula presented] from the Sun using 1496 days of data from Super-Kamiokande-I. We observe no significant excess of events and set an upper limit for the conversion probability to [Formula presented] of the [Formula presented] solar neutrino. This conversion limit is [Formula presented] ([Formula presented] C.L.) of the standard solar model’s neutrino flux for total [Formula presented]. We also set a flux limit for monochromatic [Formula presented] for [Formula presented]. © 2003 The American Physical Society.
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Determination of solar neutrino oscillation parameters using 1496 days of Super-Kamiokande I data 査読
Fukuda, S., Fukuda, Y., Ishitsuka, M., Itow, Y., Kajita, T., Kameda, J., Kaneyuki, K., Kobayashi, K., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Namba, T., Okada, A., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Totsuka, Y., Yamada, S., Desai, S., Earl, M., Kearns, E., Messier, M.D., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Liu, D.W., Smy, M.B., Sobel, H.W., Vagins, M.R., Gago, A., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Hayato, Y., Ishii, T., Kobayashi, T., Maruyama, T., Nakamura, K., Obayashi, Y., Oyama, Y., Sakuda, M., Yoshida, M., Kohama, M., Iwashita, T., Suzuki, A.T., Ichikawa, A., Inagaki, T., Kato, I., Nakaya, T., Nishikawa, K., Haines, T.J., Dazeley, S., Hatakeyama, S., Svoboda, R., Blaufuss, E., Chen, M.L., Goodman, J.A., Guillian, G., Sullivan, G.W., Turcan, D., Scholberg, K., Habig, Alec, Ackermann, M., Hill, J., Jung, C.K., Malek, M., Martens, K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Toshito, T., Mitsuda, C., Miyano, K., Saji, C., Shibata, T., Kajiyama, Y., Nagashima, Y., Nitta, K., Takita, M., Kim, H.I., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Etoh, M., Gando, Y., Hasegawa, T., Inoue, K., Ishihara, K., Shirai, J., Suzuki, A., Koshiba, M., Hatakeyama, Y., Ichikawa, Y., Koike, M., Nishijima, K., Ishino, H., Morii, M., Nishimura, R., Watanabe, Y., Kielczewska, D., Berns, H.G., Boyd, S.C., Stachyra, A.L., Wilkes, R.J.
Phys.Lett.B 539 ( 3-4 ) 179 - 187 2002年
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Search for neutrinos from gamma-ray bursts using Super-Kamiokande 査読
Fukuda, S., Fukuda, Y., Ishitsuka, M., Itow, Y., Kajita, T., Kameda, J., Kaneyuki, K., Kobayashi, K., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Okada, A., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Toshito, T., Totsuka, Y., Yamada, S., Desai, S., Kearns, E., Messier, M.D., Stone, J.L., Sulak, L.R., Walter, C.W., Wang, W., Goldhaber, M., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Liu, D.W., Smy, M.B., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Hayato, Y., Ichikawa, A., Ishii, T., Kobayashi, T., Maruyama, T., Nakamura, K., Obayashi, Y., Oyama, Y., Sakuda, M., Yoshida, M., Iwashita, T., Kohama, M., Suzuki, A.T., Inagaki, T., Kato, I., Nakaya, T., Nishikawa, K., Haines, T.J., Dazeley, S., Svoboda, R., Blaufuss, E., Goodman, J.A., Guillian, G., Sullivan, G.W., Turčan, D., Scholberg, K., Habig, A., Hill, J., Jung, C.K., Martens, K., Malek, M., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Mitsuda, C., Miyano, K., Saji, C., Shibata, T., Kajiyama, Y., Nagashima, Y., Nitta, K., Takita, M., Kim, H.I., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Etoh, M., Gando, Y., Hasegawa, T., Inoue, K., Ishihara, K., Nishiyama, I., Shirai, J., Suzuki, A., Koshiba, M., Ichikawa, Y., Nishijima, K., Fujiyasu, H., Ishino, H., Morii, M., Watanabe, Y., Kielczewska, D., Stachyra, A.L., Wilkes, R.J.
Astrophys.J. 578 ( 1 ) 317 - 324 2002年
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Detection of accelerator produced neutrinos at a distance of 250-km 査読
Ahn, S.H, An, S, Aoki, S, Berns, H.G, Bhang, H.C, Boyd, S, Casper, D, Chikamatsu, T, Choi, J.H, Echigo, S, Etoh, M, Fujii, K, Fukuda, S, Fukuda, Y, Gajewski, W, Golebiewska, U, Hara, T, Hasegawa, T, Hayato, Y, Hill, J, Hong, S.J, Ieiri, M, Inada, T, Inagaki, T, Ishida, T, Ishii, H, Ishii, T, Ishino, H, Ishitsuka, M, Itow, Y, Iwashita, T, Jang, H.I, Jang, J.S, Jeon, E.J, Jeong, E.M, Jung, C.K, Kadowaki, T, Kajita, T, Kameda, J, Kaneyuki, K, Kato, I, Kato, Y, Kearns, E, Kenmochi, S, Khang, B.H, Kibayashi, A, Kielczewska, D, Kim, B.J, Kim, C.O, Kim, H.I, Kim, J.H, Kim, J.Y, Kim, S.B, Kishi, S, Kitamura, M, Kobayashi, K, Kobayashi, T, Kobayashi, Y, Kohama, M, Koo, D.G, Koshio, Y, Kropp, W, Kume, G, Kusano, E, Learned, J.G, Lee, H.K, Lee, J.W, Lee, S.B, Lim, I.T, Lim, S.H, Maesaka, H, Martens, K, Maruyama, T, Matsuno, S, Mauger, C, McGrew, C, Minakawa, M, Mine, S, Miura, M, Miyamoto, S, Miyano, K, Moriyama, S, Mukai, S, Nakahata, M, Nakamura, K, Nakamura, M, Nakano, I, Nakaya, T, Nakayama, S, Nakayoshi, K, Nishijima, K, Nishikawa, K, Nishiyama, S, Noda, S, Noumi, H, Obayashi, Y, Oh, J.K, Okada, A, Onchi, M, Otaki, T, Oyama, Y, Pac, M.Y, Park, H, Park, S.H, Park, S.K, Sakai, A, Sakuda, M, Sakurai, N, Sasao, N, Sato, K, Scholberg, K, Seo, E, Sharkey, E, Shiino, K, Shima, A, Shiozawa, M, So, H, Sobel, H, Stachyra, A, Stone, J.L, Sulak, L.R, Suzuki, A, Suzuki, Y, Suzuki, Y, Takasaki, M, Takatsuki, M, Takenaka, K, Takeuchi, H, Takeuchi, Y, Tamura, N, Tanaka, K.H, Tanaka, Y, Tashiro, K, Tauchi, K, Toshito, T, Totsuka, Y, Tumakov, V, Umeda, T, Vagins, M, Walter, C.W, Wilkes, R.J, Yamada, S, Yamaguchi, T, Yamanoi, Y, Yanagisawa, C, Yokoyama, H, Yokoyama, H, Yoo, J, Yoshida, M, You, S.Y
Phys.Lett.B 511 ( 2-4 ) 178 - 184 2001年
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Constraints on neutrino oscillations using 1258 days of Super-Kamiokande solar neutrino data 査読
Fukuda, S., Fukuda, Y., Ishitsuka, M., Itow, Y., Kajita, T., Kameda, J., Kaneyuki, K., Kobayashi, K., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Okada, A., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Toshito, T., Totsuka, Y., Yamada, S., Desai, S., Earl, M., Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Liu, D., Price, L.R., Smy, M.B., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Hayato, Y., Ishii, T., Kobayashi, T., Nakamura, K., Obayashi, Y., Oyama, Y., Sakai, A., Sakuda, M., Kohama, M., Suzuki, A.T., Inagaki, T., Nakaya, T., Nishikawa, K., Haines, T.J., Blaufuss, E., Dazeley, S., Lee, K.B., Svoboda, R., Chen, M.L., Goodman, J.A., Guillian, G., Sullivan, G.W., Turcan, D., Habig, Alec, Hill, J., Jung, C.K., Martens, K., Malek, M., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Mitsuda, C., Miyano, K., Saji, C., Shibata, T., Kajiyama, Y., Nagashima, Y., Nitta, K., Takita, M., Yoshida, M., Kim, H.I., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Etoh, M., Gando, Y., Hasegawa, T., Inoue, K., Ishihara, K., Maruyama, T., Shirai, J., Suzuki, A., Koshiba, M., Hatakeyama, Y., Ichikawa, Y., Koike, M., Nishijima, K., Fujiyasu, H., Ishino, H., Morii, M., Watanabe, Y., Golebiewska, U., Kielczewska, D., Boyd, S.C., Stachyra, A.L., Wilkes, R.J., Young, K.K.
Phys.Rev.Lett. 86 ( 25 ) 5656 - 5660 2001年
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Solar B-8 and hep neutrino measurements from 1258 days of Super-Kamiokande data 査読
Fukuda, S., Fukuda, Y., Ishitsuka, M., Itow, Y., Kajita, T., Kameda, J., Kaneyuki, K., Kobayashi, K., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Okada, A., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Toshito, T., Totsuka, Y., Yamada, S., Desai, S., Earl, M., Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Liu, D.W., Price, L.R., Smy, M.B., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Hayato, Y., Ishii, T., Kobayashi, T., Nakamura, K., Obayashi, Y., Oyama, Y., Sakai, A., Sakuda, M., Kohama, M., Suzuki, A.T., Inagaki, T., Nakaya, T., Nishikawa, K., Haines, T.J., Blaufuss, E., Dazeley, S., Lee, K.B., Svoboda, R., Chen, M.L., Goodman, J.A., Guillian, G., Sullivan, G.W., Turcan, D., Habig, Alec, Hill, J., Jung, C.K., Martens, K., Malek, M., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Mitsuda, C., Miyano, K., Saji, C., Shibata, T., Kajiyama, Y., Nagashima, Y., Nitta, K., Takita, M., Yoshida, M., Kim, H.I., Kim, S.B., Yoo, J., Okazawa, H., Ishizuka, T., Etoh, M., Gando, Y., Hasegawa, T., Inoue, K., Ishihara, K., Maruyama, T., Shirai, J., Suzuki, A., Koshiba, M., Hatakeyama, Y., Ichikawa, Y., Koike, M., Nishijima, K., Fujiyasu, H., Ishino, H., Morii, M., Watanabe, Y., Golebiewska, U., Kielczewska, D., Boyd, S.C., Stachyra, A.L., Wilkes, R.J., Young, K.K.
Phys.Rev.Lett. 86 ( 25 ) 5651 - 5655 2001年
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N-16 as a calibration source for Super-Kamiokande 査読
Blaufuss, E., Guillian, G., Fukuda, Y., Fukuda, S., Ishitsuka, M., Itow, Y., Kajita, T., Kameda, J., Kaneyuki, K., Kobayashi, K., Kobayashi, Y., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Okada, A., Okumura, K., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Toshito, T., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Price, L.R., Smy, M., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Hayato, Y., Ishii, T., Kobayashi, T., Nakamura, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Inagaki, T., Nishikawa, K., Haines, T.J., Kim, B.K., Sanford, R., Svoboda, R., Chen, M.L., Goodman, J.A., Sullivan, G.W., Hill, J., Jung, C.K., Martens, K., Malek, M., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Kirisawa, M., Inaba, S., Mitsuda, C., Miyano, K., Okazawa, H., Saji, C., Takahashi, M., Takahata, M., Nagashima, Y., Nitta, K., Takita, M., Yoshida, M., Kim, S.B., Etoh, M., Gando, Y., Hasegawa, T., Inoue, K., Ishihara, K., Maruyama, T., Shirai, J., Suzuki, A., Koshiba, M., Hatakeyama, Y., Ichikawa, Y., Koike, M., Nishijima, K., Fujiyasu, H., Ishino, H., Morii, M., Watanabe, Y., Golebiewska, U., Kielczewska, D., Boyd, S.C., Stachyra, A.L., Wilkes, R.J., Young, K.K.
Nucl.Instrum.Meth.A 458 ( 3 ) 638 - 649 2001年
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Design, construction, and operation of SciFi tracking detector for K2K experiment 査読
A Suzuki, H Park, S Aoki, S Echigo, K Fujii, T Hara, T Iwashita, M Kitamura, M Kohama, G Kume, M Onchi, T Otaki, K Sato, M Takatsuki, K Takenaka, Y Tanaka, K Tashiro, T Inagaki, Kato, I, S Mukai, T Nakaya, K Nishikawa, N Sasao, A Shima, H Yokoyama, T Chikamatsu, Y Hayato, T Ishida, T Ishii, H Ishino, EJ Jeon, T Kobayashi, SB Lee, K Nakamura, Y Oyama, A Sakai, M Sakuda, Tumakov, V, S Fukuda, Y Fukuda, M Ishizuka, Y Itow, T Kajita, J Kameda, K Kaneyuki, K Kobayashi, Y Kobayashi, Y Koshio, M Miura, S Moriyama, M Nakahata, S Nakayama, Y Obayashi, A Okada, N Sakurai, M Shiozawa, Y Suzuki, H Takeuchi, Y Takeuchi, Y Totsuka, T Toshito, S Yamada, K Miyano, M Nakamura, N Tamura, Nakano, I, M Yoshida, T Kadowaki, S Kishi, H Yokoyama, T Maruyama, M Etoh, K Nishijima, HC Bhang, BH Khang, BJ Kim, HI Kim, JH Kim, SB Kim, H So, JH Yoo, JH Choi, HI Jang, JS Jang, JY Kim, IT Lim, MY Pac, E Kearns, K Scholberg, JL Stone, LR Sulak, CW Walter, D Casper, W Gajewski, W Kropp, S Mine, H Sobel, M Vagins, S Matsuno, J Hill, CK Jung, K Martens, C Mauger, C McGrew, E Sharkey, C Yanagisawa, H Berns, S Boyd, J Wilkes, D Kielczewska, U Golebiewska
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 453 ( 1-2 ) 165 - 176 2000年10月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
We describe the construction and performance of a scintillating fiber detector used in the near detector for the K2K (KEK to Kamioka, KEK E362) long baseline neutrino oscillation experiment. The detector uses 3.7 m long and 0.692 mm diameter scintillating fiber coupled to image-intensifier tubes (IIT), and a CCD camera readout system. Fiber sheet production and detector construction beg-an in 1997, and the detector was commissioned in March 1999. Results from the first K2K runs confirm good initial performance: position resolution is estimated to be about 0.8 mm, and track finding efficiency is 98 +/- 2% for long tracks (i.e., those which intersect more than 5 fiber planes). The hit efficiency was estimated to be 92 +/- 2% using cosmic-ray muons, after noise reduction at the offline stage. The possibility of using the detector for particle identification is also discussed. (C) 2000 Published by Elsevier Science B.V. All rights reserved.
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Tau neutrinos favored over sterile neutrinos in atmospheric muon-neutrino oscillations 査読
Fukuda, S., Fukuda, Y., Ishitsuka, M., Itow, Y., Kajita, T., Kameda, J., Kaneyuki, K., Kobayashi, K., Koshio, Y., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Okada, A., Okumura, K., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Toshito, T., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Price, L.R., Smy, M., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Takemori, D., Ishii, T., Kobayashi, T., Nakamura, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Kohama, M., Suzuki, A.T., Inagaki, T., Nishikawa, K., Haines, T.J., Blaufuss, E., Kim, B.K., Sanford, R., Svoboda, R., Chen, M.L., Goodman, J.A., Guillian, G., Sullivan, G.W., Hill, J., Jung, C.K., Martens, K., Malek, M., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Kirisawa, M., Inaba, S., Mitsuda, C., Miyano, K., Okazawa, H., Saji, C., Takahashi, M., Takahata, M., Nagashima, Y., Nitta, K., Takita, M., Yoshida, M., Kim, S.B., Ishizuka, T., Etoh, M., Gando, Y., Hasegawa, T., Inoue, K., Ishihara, K., Maruyama, T., Shirai, J., Suzuki, A., Koshiba, M., Hatakeyama, Y., Ichikawa, Y., Koike, M., Nishijima, K., Fujiyasu, H., Morii, M., Watanabe, Y., Golebiewska, U., Kielczewska, D., Boyd, S.C., Stachyra, A.L., Wilkes, R.J., Young, K.K.
Phys.Rev.Lett. 85 ( 19 ) 3999 - 4003 2000年
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X-ray, Raman and photoluminescence study of vacancy ordered beta-Ga2Se3 under high pressure 査読
Takumi M, Koshio Y, Nagata K
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS 211 ( 1 ) 123 - 129 1999年1月
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Observation of the east - west anisotropy of the atmospheric neutrino flux 査読
Futagami, T., Fukuda, Y., Hayakawa, T., Ichihara, E., Inoue, K., Ishino, H., Itow, Y., Kajita, T., Kameda, J., Kasuga, S., Kobayashi, K., Kobayashi, Y., Koshio, Y., Miura, M., Nakahata, M., Nakayama, S., Obayashi, Y., Okada, A., Okumura, K., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Price, L.R., Smy, M., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Stenger, V.J., Takemori, D., Ishii, T., Kanzaki, J., Kobayashi, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Haines, T.J., Blaufuss, E., Kim, B.K., Sanford, R., Svoboda, R., Chen, M.L., Goodman, J.A., Sullivan, G.W., Hill, J., Jung, C.K., Martens, K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Doki, W., Kirisawa, M., Inaba, S., Miyano, K., Okazawa, H., Saji, C., Takahashi, M., Takahata, M., Higuchi, K., Nagashima, Y., Takita, M., Yamaguchi, T., Yoshida, M., Kim, S.B., Etoh, M., Hasegawa, A., Hasegawa, T., Hatakeyama, S., Iwamoto, T., Koga, M., Maruyama, T., Ogawa, H., Shirai, J., Suzuki, A., Tsushima, F., Koshiba, M., Hatakeyama, Y., Koike, M., Nemoto, M., Nishijima, K., Fujiyasu, H., Hayato, Y., Kanaya, Y., Kaneyuki, K., Watanabe, Y., Kielczewska, D., George, J.S., Stachyra, A.L., Wai, L.L., Wilkes, R.J., Young, K.K.
Phys.Rev.Lett. 82 ( 26 ) 5194 - 5197 1999年
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Search for proton decay through p ---> anti-neutrino K+ in a large water Cherenkov detector 査読
Hayato, Y., Earl, M., Fukuda, Y., Hayakawa, T., Inoue, K., Ishihara, K., Ishino, H., Itow, Y., Kajita, T., Kameda, J., Kasuga, S., Kobayashi, K., Kobayashi, Y., Koshio, Y., Miura, M., Nakahata, M., Nakayama, S., Obayashi, Y., Okada, A., Okumura, K., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Totsuka, Y., Yamada, S., Habig, Alec, Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Price, L.R., Smy, M., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Stenger, V.J., Takemori, D., Ishii, T., Kanzaki, J., Kobayashi, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Haines, T.J., Blaufuss, E., Kim, B.K., Sanford, R., Svoboda, R., Chen, M.L., Goodman, J.A., Sullivan, G.W., Hill, J., Jung, C.K., Martens, K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Doki, W., Kirisawa, M., Inaba, S., Miyano, K., Okazawa, H., Saji, C., Takahashi, M., Takahata, M., Higuchi, K., Nagashima, Y., Takita, M., Yamaguchi, T., Yoshida, M., Kim, S.B., Etoh, M., Hasegawa, A., Hasegawa, T., Hatakeyama, S., Iwamoto, T., Koga, M., Maruyama, T., Ogawa, H., Shirai, J., Suzuki, A., Tsushima, F., Koshiba, M., Hatakeyama, Y., Koike, M., Nemoto, M., Nishijima, K., Fujiyasu, H., Futagami, T., Kanaya, Y., Kaneyuki, K., Watanabe, Y., Kielczewska, D., George, J.S., Stachyra, A.L., Wai, L.L., Wilkes, R.J., Young, K.K.
Phys.Rev.Lett. 83 ( 8 ) 1529 - 1533 1999年
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Calibration of Super-Kamiokande using an electron linac 査読
Nakahata, M., Fukuda, Y., Hayakawa, T., Ichihara, E., Inoue, K., Ishihara, K., Ishino, H., Itow, Y., Kajita, T., Kameda, J., Kasuga, S., Kobayashi, K., Kobayashi, Y., Koshio, Y., Martens, K., Miura, M., Nakayama, S., Okada, A., Okumura, K., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, Y., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Halverson, P.G., Hsu, J., Kropp, W.R., Price, L.R., Reines, F., Smy, M., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Flanagan, J.W., Kibayashi, A., Learned, J.G., Matsuno, S., Stenger, V.J., Takemori, D., Ishii, T., Kanzaki, J., Kobayashi, T., Mine, S., Nakamura, K., Nishikawa, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Haines, T.J., Blaufuss, E., Kim, B.K., Sanford, R., Svoboda, R., Chen, M.L., Conner, Z., Goodman, J.A., Sullivan, G.W., Hill, J., Jung, C.K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Doki, W., Miyano, K., Okazawa, H., Saji, C., Takahata, M., Nagashima, Y., Takita, M., Yamaguchi, T., Yoshida, M., Kim, S.B., Etoh, M., Fujita, K., Hasegawa, A., Hasegawa, T., Hatakeyama, S., Iwamoto, T., Koga, M., Maruyama, T., Ogawa, H., Shirai, J., Suzuki, A., Tsushima, F., Koshiba, M., Nemoto, M., Nishijima, K., Futagami, T., Hayato, Y., Kanaya, Y., Kaneyuki, K., Watanabe, Y., Kielczewska, D., Doyle, R.A., George, J.S., Stachyra, A.L., Wai, L.L., Wilkes, R.J., Young, K.K., Kobayashi, H.
Nucl.Instrum.Meth.A 421 ( 1-2 ) 113 - 129 1999年
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Fukuda, Y., Hayakawa, T., Ichihara, E., Inoue, K., Ishihara, K., Ishino, H., Itow, Y., Kajita, T., Kameda, J., Kasuga, S., Kobayashi, K., Kobayashi, Y., Koshio, Y., Miura, M., Nakahata, M., Nakayama, S., Okada, A., Okumura, K., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, Y., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Price, L.R., Reines, F., Smy, M., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Flanagan, J.W., Kibayashi, A., Learned, J.G., Matsuno, S., Stenger, V.J., Takemori, D., Ishii, T., Kanzaki, J., Kobayashi, T., Mine, S., Nakamura, K., Nishikawa, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Haines, T.J., Blaufuss, E., Kim, B.K., Sanford, R., Svoboda, R., Chen, M.L., Goodman, J.A., Sullivan, G.W., Hill, J., Jung, C.K., Martens, K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Doki, W., Miyano, K., Okazawa, H., Saji, C., Takahata, M., Nagashima, Y., Takita, M., Yamaguchi, T., Yoshida, M., Kim, S.B., Etoh, M., Fujita, K., Hasegawa, A., Hasegawa, T., Hatakeyama, S., Iwamoto, T., Koga, M., Maruyama, T., Ogawa, H., Shirai, J., Suzuki, A., Tsushima, F., Koshiba, M., Nemoto, M., Nishijima, K., Futagami, T., Hayato, Y., Kanaya, Y., Kaneyuki, K., Watanabe, Y., Kielczewska, D., Doyle, R.A., George, J.S., Stachyra, A.L., Wai, L.L., Wilkes, R.J., Young, K.K.
Phys.Rev.Lett. 82 ( 13 ) 2644 - 2648 1999年
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Measurement of the solar neutrino energy spectrum using neutrino electron scattering 査読
Fukuda, Y., Hayakawa, T., Ichihara, E., Inoue, K., Ishihara, K., Ishino, H., Itow, Y., Kajita, T., Kameda, J., Kasuga, S., Kobayashi, K., Kobayashi, Y., Koshio, Y., Miura, M., Nakahata, M., Nakayama, S., Okada, A., Okumura, K., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, Y., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Halverson, P.G., Hsu, J., Kropp, W.R., Price, L.R., Reines, F., Smy, M., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Flanagan, J.W., Kibayashi, A., Learned, J.G., Matsuno, S., Stenger, V.J., Takemori, D., Ishii, T., Kanzaki, J., Kobayashi, T., Mine, S., Nakamura, K., Nishikawa, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Haines, T.J., Blaufuss, E., Kim, B.K., Sanford, R., Svoboda, R., Chen, M.L., Conner, Z., Goodman, J.A., Sullivan, G.W., Hill, J., Jung, C.K., Martens, K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Doki, W., Miyano, K., Okazawa, H., Saji, C., Takahata, M., Nagashima, Y., Takita, M., Yamaguchi, T., Yoshida, M., Kim, S.B., Etoh, M., Fujita, K., Hasegawa, A., Hasegawa, T., Hatakeyama, S., Iwamoto, T., Koga, M., Maruyama, T., Ogawa, H., Shirai, J., Suzuki, A., Tsushima, F., Koshiba, M., Nemoto, M., Nishijima, K., Futagami, T., Hayato, Y., Kanaya, Y., Kaneyuki, K., Watanabe, Y., Kielczewska, D., Doyle, R.A., George, J.S., Stachyra, A.L., Wai, L.L., Wilkes, R.J., Young, K.K.
Phys.Rev.Lett. 82 ( 12 ) 2430 - 2434 1999年
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Fukuda, Y., Hayakawa, T., Ichihara, E., Inoue, K., Ishihara, K., Ishino, H., Itow, Y., Kajita, T., Kameda, J., Kasuga, S., Kobayashi, K., Kobayashi, Y., Koshio, Y., Miura, M., Nakahata, M., Nakayama, S., Okada, A., Okumura, K., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, Y., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Halverson, P.G., Hsu, J., Kropp, W.R., Price, L.R., Reines, F., Smy, M., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Flanagan, J.W., Kibayashi, A., Learned, J.G., Matsuno, S., Stenger, V.J., Takemori, D., Ishii, T., Kanzaki, J., Kobayashi, T., Mine, S., Nakamura, K., Nishikawa, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Haines, T.J., Blaufuss, E., Kim, B.K., Sanford, R., Svoboda, R., Chen, M.L., Conner, Z., Goodman, J.A., Sullivan, G.W., Hill, J., Jung, C.K., Martens, K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Doki, W., Miyano, K., Okazawa, H., Saji, C., Takahata, M., Nagashima, Y., Takita, M., Yamaguchi, T., Yoshida, M., Kim, S.B., Etoh, M., Fujita, K., Hasegawa, A., Hasegawa, T., Hatakeyama, S., Iwamoto, T., Koga, M., Maruyama, T., Ogawa, H., Shirai, J., Suzuki, A., Tsushima, F., Koshiba, M., Nemoto, M., Nishijima, K., Futagami, T., Hayato, Y., Kanaya, Y., Kaneyuki, K., Watanabe, Y., Kielczewska, D., Doyle, R.A., George, J.S., Stachyra, A.L., Wai, L.L., Wilkes, R.J., Young, K.K.
Phys.Rev.Lett. 82 ( 9 ) 1810 - 1814 1999年
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Measurement of radon concentrations at Super-Kamiokande 査読
Takeuchi, Y., Okumura, K., Kajita, T., Tasaka, S., Nemoto, M., Fukuda, Y., Okazawa, H., Hayakawa, T., Ishihara, K., Ishino, H., Itow, Y., Kameda, J., Kasuga, S., Kobayashi, K., Kobayashi, Y., Koshio, Y., Miura, M., Nakahata, M., Nakayama, S., Obayashi, Y., Okada, A., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Price, L.R., Smy, M., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Kibayashi, A., Learned, J.G., Matsuno, S., Stenger, V.J., Takemori, D., Ishii, T., Kanzaki, J., Kobayashi, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Haines, T.J., Blaufuss, E., Kim, B.K., Sanford, R., Svoboda, R., Chen, M.L., Goodman, J.A., Sullivan, G.W., Hill, J., Jung, C.K., Martens, K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Doki, W., Kirisawa, M., Inaba, S., Miyano, K., Saji, C., Takahashi, M., Takahata, M., Higuchi, K., Nagashima, Y., Takita, M., Yamaguchi, T., Yoshida, M., Kim, S.B., Etoh, M., Hasegawa, A., Hasegawa, T., Hatakeyama, S., Inoue, K., Iwamoto, T., Koga, M., Maruyama, T., Ogawa, H., Shirai, J., Suzuki, A., Tsushima, F., Koshiba, M., Hatakeyama, Y., Koike, M., Nishijima, K., Fujiyasu, H., Futagami, T., Hayato, Y., Kanaya, Y., Kaneyuki, K., Watanabe, Y., Kielczewska, D., George, J.S., Stachyra, A.L., Wai, L.L., Wilkes, R.J., Young, K.K.
Phys.Lett.B 452 ( 3-4 ) 418 - 424 1999年
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Neutrino induced upward stopping muons in Super-Kamiokande 査読
Fukuda, Y., Ishihara, K., Itow, Y., Kajita, T., Kameda, J., Kasuga, S., Kobayashi, K., Kobayashi, Y., Koshio, Y., Miura, M., Nakahata, M., Nakayama, S., Obayashi, Y., Okada, A., Okumura, K., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, H., Takeuchi, Y., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Kropp, W.R., Mine, S., Price, L.R., Smy, M., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Kibayashi, A., Learned, J.G., Matsuno, S., Stenger, V.J., Takemori, D., Ishii, T., Ishino, H., Kobayashi, T., Nakamura, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Inagaki, T., Nishikawa, K., Haines, T.J., Blaufuss, E., Kim, B.K., Sanford, R., Svoboda, R., Chen, M.L., Goodman, J.A., Sullivan, G.W., Hill, J., Jung, C.K., Martens, K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Doki, W., Kirisawa, M., Inaba, S., Miyano, K., Okazawa, H., Saji, C., Takahashi, M., Takahata, M., Higuchi, K., Nagashima, Y., Takita, M., Yamaguchi, T., Yoshida, M., Kim, S.B., Etoh, M., Hasegawa, A., Hasegawa, T., Hatakeyama, S., Inoue, K., Iwamoto, T., Koga, M., Maruyama, T., Ogawa, H., Shirai, J., Suzuki, A., Tsushima, F., Koshiba, M., Hatakeyama, Y., Koike, M., Nemoto, M., Nishijima, K., Fujiyasu, H., Futagami, T., Hayato, Y., Kanaya, Y., Kaneyuki, K., Watanabe, Y., Kielczewska, D., George, J.S., Stachyra, A.L., Wilkes, R.J., Young, K.K.
Phys.Lett.B 467 ( 3-4 ) 185 - 193 1999年
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Measurements of the solar neutrino flux from super-Kamiokande's first 300 days (vol 81, pg 1158, 1998) 査読
Y Fukuda, T Hayakawa, E Ichihara, K Inoue, K Ishihara, H Ishino, Y Itow, T Kajita, J Kameda, S Kasuga, K Kobayashi, Y Kobayashi, Y Koshio, K Martens, M Miura, M Nakahata, S Nakayama, A Okada, M Oketa, K Okumura, M Ota, N Sakurai, M Shiozawa, Y Suzuki, Y Takeuchi, Y Totsuka, S Yamada, M Earl, A Habig, JT Hong, E Kearns, SB Kim, M Masuzawa, MD Messier, K Scholberg, JL Stone, LR Sulak, CW Walter, M Goldhaber, T Barszczak, W Gajewski, PG Halverson, J Hsu, WR Kropp, LR Price, F Reines, HW Sobel, MR Vagins, KS Ganezer, WE Keig, RW Ellsworth, S Tasaka, JW Flanagan, A Kibayashi, JG Learned, S Matsuno, Stenger, V, D Takemori, T Ishii, J Kanzaki, T Kobayashi, K Nakamura, K Nishikawa, Y Oyama, A Sakai, M Sakuda, O Sasaki, S Echigo, M Kohama, AT Suzuki, TJ Haines, E Blaufuss, R Sanford, R Svoboda, ML Chen, Z Conner, JA Goodman, GW Sullivan, M Mori, J Hill, CK Jung, C Mauger, C McGrew, E Sharkey, B Viren, C Yanagisawa, W Doki, T Ishizuka, Y Kitaguchi, H Koga, K Miyano, H Okazawa, C Saji, M Takahata, A Kusano, Y Nagashima, M Takita, T Yamaguchi, M Yoshida, M Etoh, K Fujita, A Hasegawa, T Hasegawa, S Hatakeyama, T Iwamoto, T Kinebuchi, M Koga, T Maruyama, H Ogawa, A Suzuki, F Tsushima, M Koshiba, M Nemoto, K Nishijima, T Futagami, Y Hayato, Y Kanaya, K Kaneyuki, Y Watanabe, D Kielczewska, R Doyle, J George, A Stachyra, L Wai, J Wilkes, K Young
PHYSICAL REVIEW LETTERS 81 ( 19 ) 4279 - 4279 1998年11月
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Measurement of the flux and zenith-angle distribution of upward through-going muons in Kamiokande II+III 査読
S Hatakeyama, T Hara, Y Fukuda, T Hayakawa, K Inoue, K Ishihara, H Ishino, S Joukou, T Kajita, S Kasuga, Y Koshio, T Kumita, K Matsumoto, M Nakahata, K Nakamura, K Okumura, A Sakai, M Shiozawa, J Suzuki, Y Suzuki, T Tomoeda, Y Totsuka, KS Hirata, K Kihara, Y Oyama, M Koshiba, K Nishijima, T Horiuchi, K Fujita, M Koga, T Maruyama, A Suzuki, M Mori, T Suda, AT Suzuki, T Ishizuka, K Miyano, H Okazawa, Y Nagashima, M Takita, T Yamaguchi, Y Hayato, K Kaneyuki, T Suzuki, Y Takeuchi, T Tanimori, S Tasaka, E Ichihara, S Miyamoto, K Nishikawa
PHYSICAL REVIEW LETTERS 81 ( 10 ) 2016 - 2019 1998年9月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMERICAN PHYSICAL SOC
The flux of upward through-going muons of minimum (mean) threshold energy >1.6 (3.0) GeV is measured, based on a total of 372 events observed by the Kamiokande II + III detector during 2456 detector live days. The observed muon flux was Phi(obs) = [1.94 +/- 0.10(stat.)(-0.06)(+0.07)sys.)] x 10(-13) cm(-2)s(-1) sr(-1), which is compared to an expected value of Phi(theo) = [2.46 +/- 0.54(theo.)] x 10(-13) cm(-2)s(-1) sr(-1). The observation is in agreement with the prediction within the errors. The zenith-angle dependence of the observed upward through-going muons supports the previous indication of neutrino oscillations made by Kamiokande using sub- and multi-GeV atmospheric neutrino events.
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Study of the atmospheric neutrino flux in the multi-GeV energy range 査読
Fukuda, Y., Hayakawa, T., Ichihara, E., Inoue, K., Ishihara, K., Ishino, H., Itow, Y., Kajita, T., Kameda, J., Kasuga, S., Kobayashi, K., Kobayashi, Y., Koshio, Y., Martens, K., Miura, M., Nakahata, M., Nakayama, S., Okada, A., Oketa, M., Okumura, K., Ota, M., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, Y., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Kearns, E., Kim, S.B., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Gajewski, W., Halverson, P.G., Hsu, J., Kropp, W.R., Price, L.R., Reines, F., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Flanagan, J.W., Kibayashi, A., Learned, J.G., Matsuno, S., Stenger, V., Takemori, D., Ishii, T., Kanzaki, J., Kobayashi, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Haines, T.J., Blaufuss, E., Sanford, R., Svoboda, R., Chen, M.L., Conner, Z., Goodman, J.A., Sullivan, G.W., Mori, M., Hill, J., Jung, C.K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Doki, W., Ishizuka, T., Kitaguchi, Y., Koga, H., Miyano, K., Okazawa, H., Saji, C., Takahata, M., Kusano, A., Nagashima, Y., Takita, M., Yamaguchi, T., Yoshida, M., Etoh, M., Fujita, K., Hasegawa, A., Hasegawa, T., Hatakeyama, S., Iwamoto, T., Kinebuchi, T., Koga, M., Maruyama, T., Ogawa, H., Suzuki, A., Tsushima, F., Koshiba, M., Nemoto, M., Nishijima, K., Futagami, T., Hayato, Y., Kanaya, Y., Kaneyuki, K., Watanabe, Y., Kielczewska, D., Doyle, R., George, J., Stachyra, A., Wai, L., Wilkes, J., Young, K.
Phys.Lett.B 436 ( 1-2 ) 33 - 41 1998年
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掲載種別：研究論文（学術雑誌）
DOI： 10.1016/S0370-2693(98)00876-4
その他リンク： https://science.energy.gov/hep/highlights/2015/hep-2015-11-a/
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Evidence for oscillation of atmospheric neutrinos 査読
Fukuda, Y., Hayakawa, T., Ichihara, E., Inoue, K., Ishihara, K., Ishino, H., Itow, Y., Kajita, T., Kameda, J., Kasuga, S., Kobayashi, K., Kobayashi, Y., Koshio, Y., Miura, M., Nakahata, M., Nakayama, S., Okada, A., Okumura, K., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, Y., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Casper, D., Gajewski, W., Halverson, P.G., Hsu, J., Kropp, W.R., Price, L.R., Reines, F., Smy, M., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Flanagan, J.W., Kibayashi, A., Learned, J.G., Matsuno, S., Stenger, V.J., Takemori, D., Ishii, T., Kanzaki, J., Kobayashi, T., Mine, S., Nakamura, K., Nishikawa, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Haines, T.J., Blaufuss, E., Kim, B.K., Sanford, R., Svoboda, R., Chen, M.L., Conner, Z., Goodman, J.A., Sullivan, G.W., Hill, J., Jung, C.K., Martens, K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Doki, W., Miyano, K., Okazawa, H., Saji, C., Takahata, M., Nagashima, Y., Takita, M., Yamaguchi, T., Yoshida, M., Kim, S.B., Etoh, M., Fujita, K., Hasegawa, A., Hasegawa, T., Hatakeyama, S., Iwamoto, T., Koga, M., Maruyama, T., Ogawa, H., Shirai, J., Suzuki, A., Tsushima, F., Koshiba, M., Nemoto, M., Nishijima, K., Futagami, T., Hayato, Y., Kanaya, Y., Kaneyuki, K., Watanabe, Y., Kielczewska, D., Doyle, R.A., George, J.S., Stachyra, A.L., Wai, L.L., Wilkes, R.J., Young, K.K.
Phys.Rev.Lett. 81 ( 8 ) 1562 - 1567 1998年
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掲載種別：研究論文（学術雑誌）
DOI： 10.1103/PhysRevLett.81.1562
その他リンク： https://science.energy.gov/hep/highlights/2015/hep-2015-11-a/
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Measurement of a small atmospheric muon-neutrino / electron-neutrino ratio 査読
Fukuda, Y., Hayakawa, T., Ichihara, E., Inoue, K., Ishihara, K., Ishino, H., Itow, Y., Kajita, T., Kameda, J., Kasuga, S., Kobayashi, K., Kobayashi, Y., Koshio, Y., Marterns, K., Miura, M., Nakahata, M., Nakayama, S., Okada, A., Oketa, M., Okumura, K., Ota, M., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, Y., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Hong, J.T., Kearns, E., Kim, S.B., Masuzawa, M., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Gajewski, W., Halverson, P.G., Hsu, J., Kropp, W.R., Price, L.R., Reines, F., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Flanagan, J.W., Kibayashi, A., Learned, J.G., Matsuno, S., Stenger, V., Takemori, D., Ishii, T., Kanzaki, J., Kobayashi, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Haines, T.J., Blaufuss, E., Sanford, R., Svoboda, R., Chen, M.L., Conner, Z., Goodman, J.A., Sullivan, G.W., Mori, M., Goebel, F., Hill, J., Jung, C.K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Doki, W., Ishizuka, T., Kitaguchi, Y., Koga, H., Miyano, K., Okazawa, H., Saji, C., Takahata, M., Kusano, A., Nagashima, Y., Takita, M., Yamaguchi, T., Yoshida, M., Etoh, M., Fujita, K., Hasegawa, A., Hasegawa, T., Hatakeyama, S., Iwamoto, T., Kinebuchi, T., Koga, M., Maruyama, T., Ogawa, H., Saito, M., Suzuki, A., Tsushima, F., Koshiba, M., Nemoto, M., Nishijima, K., Futagami, T., Hayato, Y., Kanaya, Y., Kaneyuki, K., Watanabe, Y., Kielczewska, D., Doyle, R., George, J., Stachyra, A., Wai, L., Wilkes, J., Young, K.
Phys.Lett.B 433 ( 1-2 ) 9 - 18 1998年
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Measurements of the solar neutrino flux from Super-Kamiokande's first 300 days 査読
Fukuda, Y., Hayakawa, T., Ichihara, E., Inoue, K., Ishihara, K., Ishino, H., Itow, Y., Kajita, T., Kameda, J., Kasuga, S., Kobayashi, K., Kobayashi, Y., Koshio, Y., Martens, K., Miura, M., Nakahata, M., Nakayama, S., Okada, A., Oketa, M., Okumura, K., Ota, M., Sakurai, N., Shiozawa, M., Suzuki, Y., Takeuchi, Y., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Hong, J.T., Kearns, E., Kim, S.B., Masuzawa, M., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Gajewski, W., Halverson, P.G., Hsu, J., Kropp, W.R., Price, L.R., Reines, F., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Flanagan, J.W., Kibayashi, A., Learned, J.G., Matsuno, S., Stenger, V., Takemori, D., Ishii, T., Kanzaki, J., Kobayashi, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Haines, T.J., Blaufuss, E., Sanford, R., Svoboda, R., Chen, M.L., Conner, Z., Goodman, J.A., Sullivan, G.W., Mori, M., Hill, J., Jung, C.K., Mauger, C., McGrew, C., Sharkey, E., Viren, B., Yanagisawa, C., Doki, W., Ishizuka, T., Kitaguchi, Y., Koga, H., Miyano, K., Okazawa, H., Saji, C., Takahata, M., Kusano, A., Nagashima, Y., Takita, M., Yamaguchi, T., Yoshida, M., Etoh, M., Fujita, K., Hasegawa, A., Hasegawa, T., Hatakeyama, S., Iwamoto, T., Kinebuchi, T., Koga, M., Maruyama, T., Ogawa, H., Suzuki, A., Tsushima, F., Koshiba, M., Nemoto, M., Nishijima, K., Futagami, T., Hayato, Y., Kanaya, Y., Kaneyuki, K., Watanabe, Y., Kielczewska, D., Doyle, R., George, J., Stachyra, A., Wai, L., Wilkes, J., Young, K.
Phys.Rev.Lett. 81 ( 6 ) 1158 - 1162 1998年
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Search for proton decay via p ---> e+ pi0 in a large water Cherenkov detector 査読
Shiozawa, M., Viren, B., Fukuda, Y., Hayakawa, T., Ichihara, E., Inoue, K., Ishihara, K., Ishino, H., Itow, Y., Kajita, T., Kameda, J., Kasuga, S., Kobayashi, K., Kobayashi, Y., Koshio, Y., Miura, M., Nakahata, M., Nakayama, S., Okada, A., Oketa, M., Okumura, K., Ota, M., Sakurai, N., Suzuki, Y., Takeuchi, Y., Totsuka, Y., Yamada, S., Earl, M., Habig, Alec, Kearns, E., Messier, M.D., Scholberg, K., Stone, J.L., Sulak, L.R., Walter, C.W., Goldhaber, M., Barszczak, T., Gajewski, W., Halverson, P.G., Hsu, J., Kropp, W.R., Price, L.R., Reines, F., Sobel, H.W., Vagins, M.R., Ganezer, K.S., Keig, W.E., Ellsworth, R.W., Tasaka, S., Flanagan, J.W., Kibayashi, A., Learned, J.G., Matsuno, S., Stenger, V., Takemori, D., Ishii, T., Kanzaki, J., Kobayashi, T., Nakamura, K., Nishikawa, K., Oyama, Y., Sakai, A., Sakuda, M., Sasaki, Osamu, Echigo, S., Kohama, M., Suzuki, A.T., Haines, T.J., Blaufuss, E., Sanford, R., Svoboda, R., Chen, M.L., Conner, Z., Goodman, J.A., Sullivan, G.W., Mori, M., Hill, J., Jung, C.K., Martens, K., Mauger, C., McGrew, C., Sharkey, E., Yanagisawa, C., Doki, W., Ishizuka, T., Kitaguchi, Y., Koga, H., Miyano, K., Okazawa, H., Saji, C., Takahata, M., Kusano, A., Nagashima, Y., Takita, M., Yamaguchi, T., Yoshida, M., Kim, S.B., Etoh, M., Fujita, K., Hasegawa, A., Hasegawa, T., Hatakeyama, S., Iwamoto, T., Kinebuchi, T., Koga, M., Maruyama, T., Ogawa, H., Suzuki, A., Tsushima, F., Koshiba, M., Nemoto, M., Nishijima, K., Futagami, T., Hayato, Y., Kanaya, Y., Kaneyuki, K., Watanabe, Y., Kielczewska, D., Doyle, R., George, J., Stachyra, A., Wai, L., Wilkes, J., Young, K.
Phys.Rev.Lett. 81 ( 16 ) 3319 - 3323 1998年
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Large-scale anisotropy of the cosmic-ray muon flux in Kamiokande 査読
K Munakata, T Kiuchi, S Yasue, C Kato, S Mori, KS Hirata, K Kihara, Y Oyama, M Mori, K Fujita, S Hatakeyama, M Koga, T Maruyama, A Suzuki, T Ishizuka, K Miyano, H Okazawa, Y Fukuda, T Hayakawa, K Inoue, K Ishihara, H Ishino, S Joukou, T Kajita, S Kasuga, Y Koshio, T Kumita, K Matsumoto, M Nakahata, K Nakamura, K Okumura, A Sakai, M Shiozawa, J Suzuki, Y Suzuki, T Tomoeda, Y Totsuka, T Horiuchi, K Nishijima, M Koshiba, T Suda, AT Suzuki, T Hara, Y Nagashima, M Takita, T Yamaguchi, Y Hayato, K Kaneyuki, T Suzuki, Y Takeuchi, T Tanimori, S Tasaka, E Ichihara, S Miyamoto, K Nishikawa
PHYSICAL REVIEW D 56 ( 1 ) 23 - 26 1997年7月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMERICAN PHYSICAL SOC
The large-scale anisotropy of cosmic-ray primaries in the celestial coordinate was studied using cosmic-ray muons recorded in a large water Cherenkov detector, Kamiokande. The right-ascension distribution of the muon arrival directions deviated from an isotropic distribution with a 2.8 standard deviation, and agreed well with the first harmonics with an amplitude of (5.6 +/- 1.9) x 10(-4) and a phase of 8.0 degrees +/- 19.1 degrees. This is the deepest underground observation of the large-scale anisotropy of cosmic rays, and agrees with observations with other underground experiments and extensive air-shower array experiments.
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Study of neutron background in the atmospheric neutrino sample in Kamiokande 査読
Y Fukuda, T Hayakawa, K Inoue, K Ishihara, H Ishino, S Joukou, T Kajita, S Kasuga, Y Koshio, T Kumita, K Matsumoto, M Nakahata, K Nakamura, K Okumura, A Sakai, M Shiozawa, J Suzuki, Y Suzuki, T Tomoeda, Y Totsuka, KS Hirata, K Kihara, Y Oyama, M Koshiba, T Horiuchi, K Nishijima, K Fujita, S Hatakeyama, M Koga, T Maruyama, A Suzuki, M Mori, T Suda, AT Suzuki, T Ishizuka, K Miyano, H Okazawa, T Hara, Y Nagashima, M Takita, T Yamaguchi, Y Hayato, K Kaneyuki, T Suzuki, Y Takeuchi, T Tanimori, S Tasaka, E Ichihara, S Miyamoto, K Nishikawa
PHYSICS LETTERS B 388 ( 2 ) 397 - 401 1996年11月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
Neutron background in the atmospheric neutrino sample was studied based on the vertex position distribution of the fully contained pi(0) events. No evidence for the background contamination was observed. The neutron contamination in the sub-GeV e-like sample was less than 1.2% at 90% C.L.
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Solar neutrino data covering solar cycle 22 査読
Y Fukuda, T Hayakawa, K Inoue, K Ishihara, H Ishino, S Joukou, T Kajita, S Kasuga, Y Koshio, T Kumita, K Matsumoto, M Nakahata, K Nakamura, K Okumura, A Sakai, M Shiozawa, J Suzuki, Y Suzuki, T Tomoeda, Y Totsuka, KS Hirata, K Kihara, Y Oyama, M Koshiba, K Nishijima, T Horiuchi, K Fujita, S Hatakeyama, M Koga, T Maruyama, A Suzuki, M Mori, T Kajimura, T Suda, AT Suzuki, T Ishizuka, K Miyano, H Okazawa, T Hara, Y Nagashima, M Takita, T Yamaguchi, Y Hayato, K Kaneyuki, T Suzuki, Y Takeuchi, T Tanimori, S Tasaka, E Ichihara, S Miyamoto, K Nishikawa
PHYSICAL REVIEW LETTERS 77 ( 9 ) 1683 - 1686 1996年8月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMER PHYSICAL SOC
Results from 1036 days of solar neutrino data accumulated in the upgraded Kamiokande detector (Kamiokande III) are presented. The B-8 solar neutrino flux observed in Kamiokande III is 2.82(-0.24)(+0.25)(stat) +/- 0.27(syst) x 10(6) cm(-2) s(-1); the combined flux from Kamiokande II and III (2079 days in total) is 2.80 +/- 0.19 (stat) +/- 0.33 (syst) x 10(6) cm(-2) s(-1), which is 49% to 64% of the standard solar models. These combined data from January 1987 to February 1995, covering an entire period of solar cycle 22, enabled us to study a correlation between the neutrino flux and the solar activity in detail: no strong correlation of the solar neutrino flux with the sunspot numbers was found within experimental errors. The result on a search for the daytime and nighttime flux difference is also reported.
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A study on the e/mu identification capability of a water Cerenkov detector and the atmospheric neutrino problem 査読
S Kasuga, T Hayakawa, S Joukou, T Kajita, Y Koshio, T Kumita, K Matsumoto, M Nakahata, A Sakai, M Shiozawa, Y Suzuki, Y Totsuka, KS Hirata, K Kihara, Y Oyama, O Sasaki, AT Suzuki, T Ishizuka, K Miyano, H Okazawa, K Nishikawa, K Fujita, M Koga, A Suzuki
PHYSICS LETTERS B 374 ( 1-3 ) 238 - 242 1996年5月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
We carried out an experimental test of various characteristics of a water Cerenkov detector, especially the particle identification capability, using the 12-GeV proton synchrotron at KEK, Japan. The detector characteristics so far studied are well reproduced by the Monte Carlo simulation. Especially it is able to identify electrons and muons with mis-identification probabilities less than a few percent in the momentum range of 250-1000 MeV/c except the particle positions in the extreme edge of the detector volume. Based on the present results, the deficiency of mu-neutrinos in the atmospheric neutrinos is not an artifact caused by some peculiar detector characteristics.
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SEARCH FOR LOW-ENERGY NEUTRINOS FROM GALACTIC GAMMA-RAY SOURCES
Y FUKUDA, T HAYAKAWA, K INOUE, T ISHIDA, T KAJITA, Y KOSHIO, M NAKAHATA, K NAKAMURA, A SAKAI, M SHIOZAWA, J SUZUKI, Y SUZUKI, Y TOTSUKA, M MORI, KS HIRATA, K KIHARA, Y OYAMA, A SUZUKI, M YAMADA, M KOSHIBA, K NISHIJIMA, T KAJIMURA, T SUDA, AT SUZUKI, H TAKEI, K KOGA, K MIYANO, H MIYATA, T HARA, N KISHI, Y NAGASHIMA, M TAKITA, A YOSHIMOTO, K KANEYUKI, Y TAKEUCHI, T TANIMORI, S TASAKA, K NISHIKAWA, EW BEIER, ED FRANK, W FRATI, SB KIM, AK MANN, FM NEWCOMER, R VANBERG, W ZHANG
ASTROPHYSICAL JOURNAL 435 ( 1 ) 225 - 229 1994年11月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：IOP PUBLISHING LTD
Data from the Kamiokande detector are used to set upper limits on fluxes of low-energy neutrinos from possible nearby sources within or near our Galaxy. The search was conducted for 1557 live detector days from 1987 January to 1993 February.
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ATMOSPHERIC NU(MU) NU(E) RATIO IN THE MULTI-GEV ENERGY-RANGE 査読
Y FUKUDA, T HAYAKAWA, K INOUE, T ISHIDA, S JOUKOU, T KAJITA, S KASUGA, Y KOSHIO, T KUMITA, K MATSUMOTO, M NAKAHATA, K NAKAMURA, A SAKAI, M SHIOZAWA, J SUZUKI, Y SUZUKI, Y TOTSUKA, KS HIRATA, K KIHARA, M MORI, Y OYAMA, A SUZUKI, M YAMADA, M KOSHIBA, K NISHIJIMA, T KAJIMURA, T SUDA, AT SUZUKI, T ISHIZUKA, M KOGA, K MIYANO, H MIYATA, H OKAZAWA, H TAKEI, T HARA, N KISHI, Y NAGASHIMA, M TAKITA, A YOSHIMOTO, Y HAYATO, K KANEYUKI, Y TAKEUCHI, T TANIMORI, S TASAKA, K NISHIKAWA, EW BEIER, ED FRANK, W FRATI, SB KIM, AK MANN, FM NEWCOMER, R VANBERG, W ZHANG
PHYSICS LETTERS B 335 ( 2 ) 237 - 245 1994年9月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：ELSEVIER SCIENCE BV
Data from the Kamiokande detector were used to study the atmospheric (nu(mu) + nu(mu)BAR)/(nu(e) + nu(e)BAR) ratio in the multi-GeV energy range. The observed ratio of mu-like to e-like events relative to the calculated ratio, (mu/e)data/(mu/e)MC = 0.57(+0.08/-0.07) +/- 0.07, suggests that the atmospheric (nu(mu) + nu(mu)BAR)/(nu(e) + nu(e)BAR) ratio is smaller than expected for these neutrino energies. Also studied was the zenith-angle dependence of the above ratio. Results of an analysis of neutrino oscillations are presented.
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SEARCH FOR NEUTRALINO DARK-MATTER HEAVIER THAN THE W-BOSON AT KAMIOKANDE
M MORI, MM NOJIRI, KS HIRATA, K KIHARA, Y OYAMA, A SUZUKI, K TAKAHASHI, M YAMADA, H TAKEI, M KOGA, K MIYANO, H MIYATA, Y FUKUDA, T HAYAKAWA, K INOUE, T ISHIDA, T KAJITA, Y KOSHIO, M NAKAHATA, K NAKAMURA, A SAKAI, N SATO, M SHIOZAWA, J SUZUKI, Y SUZUKI, Y TOTSUKA, M KOSHIBA, K NISHIJIMA, T KAJIMURA, T SUDA, AT SUZUKI, T HARA, Y NAGASHIMA, M TAKITA, H YOKOYAMA, A YOSHIMOTO, K KANEYUKI, Y TAKEUCHI, T TANIMORI, S TASAKA, K NISHIKAWA
PHYSICAL REVIEW D 48 ( 12 ) 5505 - 5518 1993年12月
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記述言語：英語 掲載種別：研究論文（学術雑誌） 出版者・発行元：AMERICAN PHYSICAL SOC
We have searched for possible high-energy neutrino signals which are expected from massive dark matter captured by the Earth and the Sun by making use of upward-going muon samples collected during 7 years of operation of the Kamiokande detector. No excess of events was found from the Earth or the Sun, thus giving an excluded range of parameters for the neutralino dark matter which is hypothesized to constitute the halo of the Galaxy. The upper bounds extend to a mass range of up to similar to 1 TeV, which was never analyzed in previous indirect searches.
MISC
MISC
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スーパーカミオカンデにおける中性子検出手法の開発及び性能評価
HAN Seungho, 矢野孝臣, 原田将之, 小汐由介, 奥村公宏
日本物理学会講演概要集(CD-ROM) 78 ( 1 ) 2023年
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SK-Gd実験におけるAm/Be線源を用いた中性子検出効率評価
原田将之, 小汐由介, HAN Seungho, 渡辺柊平, 矢野孝臣, 奥村公宏, 関谷洋之, 森山茂栄, 中島康博, WENDELL Roger
日本物理学会講演概要集(CD-ROM) 76 ( 2 ) 2021年
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SK-Gdに於けるMLP法を用いた中性子由来ガンマ線検出アルゴリズムの研究
HAN S., 矢野孝臣, 原田将之, 小汐由介, 奥村公宏
日本物理学会講演概要集(CD-ROM) 76 ( 1 ) 2021年
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酸素原子核巨大共鳴状態から放出されるγ線
須藤高志, REEN M. S., OU I., ALI A., DHIR R., 作田誠, 山田芳幸, 福田大輔, 白鬚哲也, 小汐由介, 森俊彰, 民井淳, 岩本ちひろ, 伊藤健, 三浦正季, 山本哲也, 青井考, 井出口栄治, 鈴木智和, 與曽井優, 川畑貴裕, 足立智, 古野達也, 津村美保, 村田求基, 秋宗秀俊, 矢野孝臣
日本物理学会講演概要集(CD-ROM) 75 ( 2 ) 2020年
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392MeVでの(p,p’)反応により励起された12Cおよび16Oの巨大共鳴からのγ線の測定
REEN Mandeep Singh, REEN Mandeep Singh, SUDO Takashi, OU Iwa, SAKUDA Makoto, FUKUDA Daisuke, ALI Ajmi, KOSHIO Yusuke, YOSOI Masaru, TAMII Atsushi, AOI Nori, IDEGUCHI Eiji, SUZUKI Tomokazu, YAMAMOTO Tetsuya, IWAMOTO Chihiro, IWAMOTO Chihiro, KAWABATA Takahiro, ADACHI Shunsuke, TSUMURA Miho, MURATA Michika, FURUNO Tatsuya, AKIMUNE Hidetoshi, YANO Takatomi, SUZUKI Toshio, DHIR Rohit
JPS Conference Proceedings (Web) 31 2020年
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16O巨大共鳴状態からのγ線放出率と統計崩壊モデル計算の比較
須藤高志, REEN M.S., OU I., ALI A., DHIR R., 作田誠, 山田芳幸, 福田大輔, 白鬚哲也, 小汐由介, 森俊彰, 民井淳, 岩本ちひろ, 伊藤健, 三浦正季, 山本哲也, 青井考, 井出口栄治, 鈴木智和, 與曽井優, 川畑貴裕, 足立智, 古野達也, 津村美保, 村田求基, 秋宗秀俊, 矢野孝臣
日本物理学会講演概要集(CD-ROM) 74 ( 2 ) 2019年
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155Gd,157Gdの熱中性子捕獲γ線のエネルギー分布の測定と計算との比較
田中智之, AJMI A., 萩原開人, DAS P., 王岩, LORENZ S., 小汐由介, 作田誠, 矢野孝臣, FOCILLON W., GOUX P., GLESSGEN F., GONIN M., 木村敦, 原田秀郎, 岩本信之, 中村詔司, COLLAZUOL G.
日本物理学会講演概要集(CD-ROM) 73 ( 2 ) 2018年
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Super-Kamiokande Gadolinium R&D Project:Gd添加水チェレンコフ検出器EGADSにおける検出器較正及びデータ解析
XU C., 小汐由介, 作田誠, 阿久津良介, FERNANDEZ P., GRISKEVICH J., 池田一得, 伊藤恭平, 奥村公宏, 岸本康宏, KROPP W., LABARGA L., MARTI Ll., 中畑雅行, 中野祐樹, 織井安里, 関谷洋之, SMY M., SON C. V., 竹内康雄, VAGINS M., WEATHERLY P., 矢野孝臣
日本物理学会講演概要集(CD-ROM) 71 ( 1 ) 2016年
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Super-Kamiokande Gadolinium R&D Project:Gd添加水チェレンコフ検出器EGADSにおける中性子検出能力評価
XU C., 小汐由介, 作田誠, 石野宏和, 森俊彰, 阿久津良介, FERNANDEZ P., GRISKEVICH J., 池田一得, 岸本康宏, KROPP W., LABARGA L., MARTI Ll., 中畑雅行, 中野祐樹, 織井安里, 関谷洋之, SMY M., SON C. V., 竹内康雄, VAGINS M., WEATHERLY P., 矢野孝臣
日本物理学会講演概要集(CD-ROM) 70 ( 2 ) 2015年
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20pSB-6 重力波、ニュートリノの同時観測による超新星爆発メカニズム解明に向けた研究(20pSB 重力波(KAGRA),宇宙線・宇宙物理領域)
横澤 孝章, 浅野 光洋, 有馬 司, 茅野 翼, 諏訪 雄大, 神田 展行, 小汐 由介, Vagins M.
日本物理学会講演概要集 69 ( 2 ) 47 - 47 2014年8月
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11pSJ-2 Super-Kamiokande Gadolinium R&D project : 硫酸Gdによる実験装置材料に対する影響(11pSJ 宇宙線・宇宙物理領域,素粒子論領域,素粒子実験領域合同 ニュートリノ振動,宇宙線・宇宙物理領域)
豊田 英嗣, 三野 将悟, 森 俊彰, 石野 宏和, 樹林 敦子, 作田 誠, 小汐 由介, 中畑 雅行, 関谷 洋之, 竹田 敦, 竹内 康雄, Labarga L., Marti L., Renshaw A., Smy M., Vagins M., the Super-K Collaboration
日本物理学会講演概要集 65 ( 2 ) 83 - 83 2010年8月
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11pSJ-3 Super-Kamiokande Gadolinium R&D Project : Gdテスト実証機における較正用放射線源のシミュレーションによる研究(11pSJ 宇宙線・宇宙物理領域,素粒子論領域,素粒子実験領域合同 ニュートリノ振動,宇宙線・宇宙物理領域)
三野 将悟, 豊田 英嗣, 森 俊彰, 石野 宏和, 樹林 敦子, 作田 誠, 小汐 由介, 中畑 雅行, 関谷 洋之, 竹田 敦, 竹内 康雄, Labarga L., Marti L., Renshaw A., Smy M., Vagins M., the Super-K Collaboration
日本物理学会講演概要集 65 ( 2 ) 83 - 83 2010年8月
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21pBW-2 Super-Kamiokande Gadolinium R&D Project : Gdテスト実証器の校正用放射線源のデザイン(21pBW ニュートリノ振動,宇宙線・宇宙物理領域)
三野 将悟, 豊田 英嗣, 森 俊彰, 石野 宏和, 樹林 敦子, 作田 誠, 小汐 由介, 中畑 雅行, 関谷 洋之, 竹田 敦, 竹内 康雄, Labarga L., Marti L., Renshaw A., Smy M., Schuemann J., Vagins M.
日本物理学会講演概要集 65 ( 1 ) 120 - 120 2010年3月
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21pBW-3 Super-Kamiokande Gadolinium R&D project : 実験装置材料に対する影響(21pBW ニュートリノ振動,宇宙線・宇宙物理領域)
豊田 英嗣, 三野 将悟, 森 俊彰, 石野 宏和, 樹林 敦子, 作田 誠, 小汐 由介, 中畑 雅行, 関谷 洋之, 竹田 敦, 竹内 康雄, Labarga L., Marti L., Renshaw A., Smy M., Schuemann J., Vagins M.
日本物理学会講演概要集 65 ( 1 ) 121 - 121 2010年3月
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21pBW-5 Super-Kamiokande Gadolinium R & D Project : Sensitivity for Reactor Neutrinos
Schumann J., Ishino H., Kibayashi A., Koshio Y., Labarga L., Marti L., Mino S., Mori T., Nakahata M., Renshaw A., Sekiya H., Smy M., Takeda A., Takeuchi Y., Toyota H., Vagins M.
日本物理学会講演概要集 65 ( 1 ) 121 - 121 2010年3月
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InP solid state detector and the observation of low energy solar neutrinos
Fukuda Y., Izawa T., Koshio Y., S Moriyama, M Shiozawa, T Namba
宮城教育大学紀要 43 97 - 104 2008年
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記述言語：英語 出版者・発行元：宮城教育大学
A large volume radiation detectors using a semi-insulating Indium Phosphide (InP) wafer have been developed for Indium Project on Neutrino Observation for Solar interior (IPNOS) experiment. The volume has achieved to 20mm3 , and this is world largest size among the detector observed gammas at hundred keV region. Although the depletion layer, most of charge are generated by an induction, and the charge collection efficiency achieves 50 to 60%, which is determined by the detector thickness and the carrier drift length (Ld = 120μm). The energy resolution is obtained by 25%. We measured actual backgrounds from 115 In beta decay, and also the effect of radiative Bremsstrahlung from those betas. No significant event was found in the measurement and the radiation such as Bremsstrahlung from InP detector could be negligible.
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16pRC-1 太陽ニュートリノ振動の新展開(ニュートリノ振動,宇宙線,素粒子論,素粒子実験合同,宇宙線)
小汐 由介
日本物理学会講演概要集 57 ( 2 ) 88 - 88 2002年8月
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29pSA-15 XMASS実験 II : 液体Xeを用いた暗黒物質探索
山下 雅樹, 鈴木 聡, 川崎 健司, 菊池 順, 道家 忠義, 鈴木 洋一郎, 中畑 雅行, 伊藤 好孝, 塩澤 真人, 森山 茂栄, 竹内 康雄, 三浦 真, 小汐 由介, 福田 善之, 福田 修平, 梶田 隆章, 金行 健治, 岡田 淳, 石塚 正基, 塚本 俊夫, 大隈 秀晃, 飯森 康雄, 宮野 和政, 西島 恭司, 橋本 孝明, 田坂 茂樹
日本物理学会講演概要集 56 ( 1 ) 77 - 77 2001年3月
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Schwarzschild Bertram, 戸塚 洋二, 小汐 由介
パリティ 11 ( 8 ) 33 - 36 1996年8月
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講演・口頭発表等
講演・口頭発表等
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Supernova neutrino detection in Super-Kamiokande 招待
Yusuke Koshio
INT workshop, 'New Directions in Neutrino Flavor Evolution in Astrophysical Systems' 2021年9月25日
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超新星背景ニュートリノ精密観測 招待
小汐由介
日本物理学会 2021年9月17日
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ニュートリノ振動実験の現状と将来の展望 招待
小汐由介
岡山理科大学・セミナー 2020年12月16日
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ニュートリノで探る宇宙の謎 招待
小汐由介
倉敷南高校 2020年11月19日
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中性カレントニュートリノ検出計画 招待
小汐由介
日本物理学会 2020年9月17日
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超新星ニュートリノ観測 招待
小汐由介
筑波大学・セミナー 2019年11月29日
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Status of SK-Gd 招待
Yusuke Koshio
4M-COCOS 2019年10月22日
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Present status and future prospect of the solar neutrino measurements for completing the PMNS picture and beyond 招待
小汐由介
XVth Rencontres du Vietnam "3 neutrinos and Beyond" 2019年8月7日
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Supernova neutrino measurement in Super-Kamiokande and Hyper-Kamiokande 招待
小汐由介
Seminar at King's College London 2019年7月18日
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Neutrino physics in Super-Kamiokande and Hyper-Kamiokande 招待
小汐由介
5th Summer School on INtelligent signal processing for FrontIEr Research and Industry 2019年5月16日
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Introduction 招待
小汐由介
第32回ニュートリノ研究会 2019年3月23日
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Super-Kamiokande
小汐由介
XVIII International Workshop on Neutrino Telescopes 2019年3月19日
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Hyper-Kamiokande project and its physics potential 招待
小汐由介
Workshop on "Double Beta Decay and underground Science" 2018年10月22日
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CCSN neutrino detection with Super-Kamiokande and Hyper-Kamiokande 招待
小汐由介
Workshop on core-collapse supernova neutrino detection 2018年7月4日
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Supernova neutrino observation -current status and future prospect- 招待
小汐由介
Particle Astrophysics lunch at Ohio State University 2018年2月3日
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Results and prospects from atmospheric and solar neutrinos 招待
小汐由介
19th International Workshop on neutrinos from accelerators (NUFACT2017) 2017年9月25日
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ニュートリノ中性カレント反応精密測定のための核子・酸素原子核反応に関する研究（概要）
小汐由介
日本物理学会 2017年9月12日
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天体ニュートリノ研究の現状と展望 招待
小汐由介
日本物理学会シンポジウム 2017年9月12日
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Recent experimental measurements of the Solar neutrinos with Cherenkov detectors 招待
小汐由介
Recent Developments in neutrino physics and astrophysics 2017年9月5日
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超新星背景ニュートリノ観測の現状と将来 招待
小汐由介
X線天体と元素合成を中心とする宇宙核物理研究会 2017年7月20日
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SK-Gd計画 招待
小汐由介
宇宙の歴史をひもとく地下素粒子原子核研究・領域研究会 2017年5月23日
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スーパーカミオカンデにおける超新星ニュートリノの観測 招待
小汐由介
東北大学・セミナー 2017年1月19日
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Solar/SN/SRN neutrino physics 招待
小汐由介
Workshop on the second Hyper-Kamiokande detector in Korea 2016年11月21日
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Super-K Gd Project : EGADS 実験における超新星爆発ニュートリノの検出システム開発
小汐由介
日本物理学会 2016年9月21日
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Solar and atmospheric neutrino oscillations in Super-Kamiokande 招待
小汐由介
Neutrino Oscillation Workshop 2016 2016年9月5日
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Supernova neutrino detection - Current status and Future prospect - 招待
小汐由介
Many riddles about core-collapse supernovae: 1 Bethe and beyond 2016年7月1日
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Super-K Gd プロジェクトによる超新星背景ニュートリノの探索
小汐由介
日本天文学会 春季年会 2016年3月16日
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ニュートリノ物理 招待
小汐由介
宇宙・素粒子スプリングスクール 2016年3月10日
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Neutrinos and gravitational waves as Supernova probes 招待
小汐由介
4th annual symposium of the innovative area on multi-messenger study of GW sources 2016年2月18日
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ニュートリノとスーパーカミオカンデ 招待
小汐由介
グローバルサイエンスキャンパス岡山・公開講座 2015年11月23日
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Summary of the Session 6 : Low energy neutrino scattering 招待
小汐由介
10th International Workshop on Neutrino-Nucleus Interactions in the Few-GeV Region 2015年11月21日
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Water Cherenkov detector and neutrino physics 招待
小汐由介
NuSTEC school 2015年11月9日
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Low energy neutrino physics with Hyper-Kamiokande 招待
小汐由介
Workshop for Neutrino Programs with facilities in Japan 2015年8月6日
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Supernova neutrino detection by Gadolinium loaded water cherenkov detector 招待
小汐由介
新学術３領域合同シンポジウム・多面的アプローチで解き明かす宇宙と天体 2015年7月24日
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ニュートリノの物理 招待
小汐由介
ILC夏の合宿 2015年7月20日
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ニュートリノ天文学 I 招待
小汐由介
日本物理学会シンポジウム 2015年3月23日
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超新星ニュートリノの実験 招待
小汐由介
新学術「地下素核研究」第一回超新星ニュートリノ研究会 2015年3月16日
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ニュートリノで探る宇宙の謎 招待
小汐由介
公開講座 2014年11月9日
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The observation of gamma rays via neutral current interaction at Super-Kamiokande using the T2K neutrino beam 招待
小汐由介
XVIth International Workshop on Neutrino Factories and Future Neutrino Facilities 2014年8月29日
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Future long baseline neutrino experiment by J-PARC and Hyper-Kamiokande 招待
小汐由介
The 2nd International Symposium on Science at J-PARC 2014年7月15日
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Supernova neutrino detection and Solar neutrino oscillation 招待
小汐由介
ELBA XIII Workshop 2014年6月26日
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スーパーカミオカンデにおける太陽ニュートリノ昼夜強度変化の兆候の観測 招待
小汐由介
物理談話会 2014年6月11日
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Solar results from Super-Kamiokande 招待
小汐由介
Neutrino 2014 2014年6月3日
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Borexino : geo-neutrino results 招待
小汐由介
JpGU 2014 2014年4月28日
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超新星爆発によるニュートリノ観測と重力波 招待
小汐由介
日本物理学会シンポジウム 2014年3月28日
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Supernova neutrino 招待
小汐由介
低エネルギーニュートリノー原子核反応と宇宙物理学への応用 2014年3月6日
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Supernova neutrino detection and correlation with GW 招待
小汐由介
Multi-Messenger from Core-Collapse Supernovae 2013年12月3日
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GADZOOKS! 招待
小汐由介
TAUP2013 2013年9月11日
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Results of SK's solar and supernova relic neutrinos 招待
小汐由介
International workshop on RENO-50 toward neutrino mass hierarchy 2013年6月14日
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ハイパーカミオカンデにおける宇宙ニュートリノ観測
小汐由介
日本物理学会 2013年3月28日
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Indirect WIMP detection with neutrinos in Hyper-K 招待
小汐由介
Cosmic Frontier workshop 2013年3月7日
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EGADS : hardware status 招待
小汐由介
Symposium on innovative area 2013年3月2日
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Other neutrino oscillation measurements 招待
小汐由介
XXXII Physics in Collision 2012 2012年9月13日
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Solar Neutrino Results from Super-Kamiokande
小汐由介
ICHEP 2012年7月10日
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Super-Kamiokande Gadolinium R&D project : Gd テスト実証実験 (EGADS) の現状
小汐由介
日本物理学会 2012年3月30日
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ニュートリノ天文学の進展と今後の展望 招待
小汐由介
グローバルな宇宙天文観測 2012年2月20日
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太陽のエネルギー源は？ 招待
小汐由介
サイエンスカフェ 2012年2月4日
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The recent results of solar neutrino measurement in Borexino 招待
小汐由介
LowNu 2011 2011年11月9日
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The recent results of solar neutrino measurement in Borexino 招待
小汐由介
Moriond 2011 2011年3月19日
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Neutrino physics in Super-Kamiokande 招待
小汐由介
Seminar in Genova university 2010年11月17日
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Astrophysical neutrino point sources at Super-Kamiokande 招待
小汐由介
VULCANO workshop 2010 2010年5月28日
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Neutrino physics in Super-Kamiokande 招待
小汐由介
Seminar in Milano university 2010年3月2日
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受賞
受賞
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特別研究員等審査会専門委員表彰
2017年8月 日本学術振興会
小汐由介
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理学部教育貢献賞
2017年3月 岡山大学
小汐由介
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基礎物理学ブレークスルー賞
2015年11月
小汐由介
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朝日賞
1998年1月 朝日新聞社 ニュートリノに質量があることの発見
スーパーカミオカンデ観測グループ
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共同研究・競争的資金等の研究
共同研究・競争的資金等の研究
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最高強度ビームと精密測定で目指すニュートリノCP対称性の破れの発見
研究課題/領域番号：22H04943 2022年04月 - 2027年03月
日本学術振興会 科学研究費助成事業 基盤研究(S)
坂下 健, 久世 正弘, 中桐 洸太, 松原 綱之, 市川 温子, 木河 達也, 小汐 由介
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スーパーカミオカンデ超新星爆発ニュートリノ観測による爆発天体の早期特定
研究課題/領域番号：21H04989 2021年07月 - 2026年03月
日本学術振興会 科学研究費助成事業 基盤研究(S) 基盤研究(S)
中畑 雅行
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超大型水チェレンコフ測定器で挑む超新星背景ニュートリノの発見と宇宙の進化の解明
研究課題/領域番号：20H00162 2020年04月 - 2025年03月
日本学術振興会 科学研究費助成事業 基盤研究(A) 基盤研究(A)
小汐 由介, 中島 康博
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配分額：44460000円 （ 直接経費：34200000円 、 間接経費：10260000円 ）
大質量の恒星はその一生の最後に超新星爆発を起こす。その際、爆発の99％以上のエネルギーはニュートリノによって宇宙空間にばらまかれる。宇宙に最初の星ができて以来、超新星爆発は約1秒に1回の頻度で絶えず起きており、その都度ニュートリノが宇宙にまき散らされていると考えられている。このニュートリノは超新星背景ニュートリノ(SRN)と呼ばれ、世界中で探索が進められているが、未だ発見には至っていない。世界最大のニュートリノ検出器スーパーカミオカンデ(SK)でSRNを発見するのが本研究の目的である。
２０２０年度の成果としてはしては、まず13トンの硫酸ガドリニウムをスーパーカミオカンデに導入したことである。ガドリニウムの導入により、SRN解析に対する背景事象を効果的に削減し、感度が劇的に向上する。導入は順調に行われ、約１ヶ月で完了した。導入後のデータから、期待通りの信号が確認でき、検出器も安定して稼働している。
本研究ではSKのデータ解析に加え、加速器を用いた素粒子・原子核反応の精密測定で、SRN発見に最も重要な大気ニュートリノによる背景事象の理解を進める。大気ニュートリノ反応の中でも、ニュートリノと水中の酸素原子核との中性カレント準弾性散乱(NCQE)と呼ばれる反応がSRNによる反応と全く区別がつかないため、この反応を精密に理解することが鍵となる。そこでNCQE 反応を、素性のよくわかったニュートリノビームを同じSK検出器で捉えるT2K実験で測定する。2020年度末からはT2K実験のデータ取得にも成功した。
さらにT2K実験における NCQE反応の精度を上げるために、ニュートリノビームの不定性を削減する NA61/SHINE実験と、酸素原子核を標的としたビーム実験を行う。前者では、我々が提案した実験が正式に採用され、2021年度に行うことが決定した。 -
Studying supernova explosions via their neutrino emissions
研究課題/領域番号：17H06365 2017年06月 - 2022年03月
日本学術振興会 科学研究費助成事業 新学術領域研究(研究領域提案型) 新学術領域研究(研究領域提案型)
ヴァギンズ マーク, 松古 栄夫, 住吉 光介, 小汐 由介, 原田 了
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配分額：156650000円 （ 直接経費：120500000円 、 間接経費：36150000円 ）
One of the primary sources of near-field gravitational waves [GW] are core collapse supernova [SN] explosion. SN neutrinos, famously observed from SN1987A, provide a unique and vital probe into the inner dynamics of these dramatic events. Released together with GW during the initial stellar collapse, neutrinos and GW are both certain to travel through any obscuring dust or gas and remain undiminished upon their arrival at Earth. Neutrinos also carry information regarding the end state of the star: for explosions within our galaxy, collapses into neutron stars or black holes, the eventual sources of far-field GW, can be differentiated via observations of neutrino emissions.
During FY2018, we began upgrading the existing Super-Kamiokande [SK] detector to be an advanced-technology, gadolinium-loaded SN neutrino detector. This was the first time SK was drained and serviced since 2006.
There were four main tasks: 1) fix a longstanding water leak in the SK tank; 2) clean up the interior of the detector; 3) replace failed photomultiplier tubes, and; 4) install additional piping for better circulation of Gd-loaded water.
On the theory side, SN simulations by 6D Boltzmann equation were performed on the K-computer to clarify the effects of SN core rotation in neutrino emission and transport. Moreover, the properties of SN dynamics and neutrino bursts for different progenitors and sets of the equation of state were explored as an evaluation of uncertainty in neutrino signals. We developed numerical codes for supernovae suitable for use on GPU systems. -
Studying supernova explosions via their neutrino emission
2017年04月 - 2022年03月
新学術領域研究
Mark Vagins
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研究課題/領域番号：26104006 2014年07月 - 2019年03月
日本学術振興会 科学研究費助成事業 新学術領域研究(研究領域提案型) 新学術領域研究(研究領域提案型)
作田 誠, 高久 雄一, 井上 睦夫, 鈴木 英之, 池田 一得, 中里 健一郎, 小汐 由介, 伊藤 慎太郎, 関谷 洋之, 中畑 雅行, 富樫 甫, 古澤 駿
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配分額：167050000円 （ 直接経費：128500000円 、 間接経費：38550000円 ）
1987年カミオカンデにより超新星爆発のニュートリノが世界で初めて発見されたが、それ以後発見されない。本研究目標は、過去に起こった超新星爆発ニュートリノの発見のために、スーパーカミオカンデ(SK)にガドリニウム(Gd)添加し、ニュートリノ反応で生成される中性子の遅延同時計測を可能にするSK-Gd計画を期間内に開始させることであった。本研究の成果として、Gd原料そのものと、SKに0.2%添加した際の水循環装置内でのU、Th、Rn、Ra等の放射線不純物除去を達成し、SK-Gd実験は開始できた。さらに実験に必要となる超新星爆発ニュートリノ検出の実験・理論的な基礎的開発も進展し、目標は達成された。
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研究課題/領域番号：26000003 2014年04月 - 2019年03月
日本学術振興会 特別推進研究 特別推進研究
中畑雅行
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資金種別：競争的資金
本研究では、スーパーカミオカンデ(SK)にガドリニウム(Gd)を導入して中性子を同時計測することにより、宇宙の初期から起きてきた超新星爆発によって蓄積されたニュートリノ(超新星背景ニュートリノ)の世界初観測を目指す。そのために、2018年度にSKタンクを改修してタンクの水漏れを止めるとともに、Gd溶解装置及びGdを含んだ水を循環・純化する装置を製作・設置した。また、放射性不純物の少ないGd_2(SO_4)_3の製造もおこなった。これらにより、2020年春より0.01%の濃度でGdを導入し、50%の中性子捕獲効率で観測を開始することができるようになった。
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研究課題/領域番号：26400292 2014年04月 - 2017年03月
日本学術振興会 基盤研究C 基盤研究(C)
小汐由介
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担当区分：研究代表者 資金種別：競争的資金
本研究はT2K実験におけるニュートリノの酸素原子核との反応で発生する脱励起ガンマ線の測定により、これまで測定されていなかった中性カレント準弾性散乱反応を高精度で測定することである。初年度にはこの反応を世界で初めて測定することに成功した。しかしその測定誤差は大きく、本研究では最も大きな中性子の水中での反応による誤差を低減するために、中性子ビームを用いた全く新たな実験を提案し、遂行した。これまで中性子と水との反応は系統的に理解されていなかったが、本研究により反応断面積や発生するガンマ線のエネルギーの測定に成功し、その理解が格段に進んだ。
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研究課題/領域番号：24103004 2012年06月 - 2017年03月
日本学術振興会 科学研究費助成事業 新学術領域研究(研究領域提案型) 新学術領域研究(研究領域提案型)
ヴァギンズ マーク, 小汐 由介
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配分額：119990000円 （ 直接経費：92300000円 、 間接経費：27690000円 ）
超新星爆発は宇宙で最も劇的で重要な出来事である。本研究は超新星爆発によるニュートリノと重力波の相関の研究であり、調査研究のために開発された200トンガドリニウム水チェレンコフ検出器 EGADSを最先端の超新星ニュートリノ検出器への改造を目的とした。2015年4月には0.2%硫酸ガドリニウムを添加し、新たな電子回路および計算機を搭載し、世界初の高い効率で中性子捕獲が可能な水チェレンコフ検出器として運用を開始した。加えて、近傍超新星が発生した時にニュートリノと重力波の信号相関の予測に関する研究を行った。
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超新星爆発によるニュートリノ信号と重力波信号の相関の研究
2012年04月 - 2017年03月
新学術領域研究
Mark Vagins
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世界に先駆けた電子ニュートリノ振動検出を可能にするための遠方検出器についての研究
研究課題/領域番号：23340062 2011年04月 - 2015年03月
日本学術振興会 基盤研究B 基盤研究(B)
大林由尚
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資金種別：競争的資金
本研究では長基線ニュートリノ振動実験T2Kの最も重要な検出器であるスーパーカミオカンデについて、検出器ハードウェアの安定運用による稼働率向上、ニュートリノ事象の時刻決定の安定運用、検出器の反応点再構成とエネルギー測定の系統誤差の低減のため、ハードウェアおよび解析ソフトウェアの改良を行った。これらの成果が大きく生かされ、T2K実験グループは2011年の震災、2013年の事故による2度の実験中断を乗り越え、世界に先駆けてニュートリノ振動による電子ニュートリノ出現を検出し、公表した。
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研究課題/領域番号：23540345 2011年04月 - 2015年03月
日本学術振興会 科学研究費助成事業 基盤研究(C) 基盤研究(C)
汲田 哲郎, 小汐 由介
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配分額：4940000円 （ 直接経費：3800000円 、 間接経費：1140000円 ）
スーパーカミオカンデ等の検出器較正に使用できる、プラズマ航跡場加速による電子ビーム発生についてスタディを行った。コンピューター・シミュレーションの結果、通常より高密度のプラズマを利用して、電子ビームのバンチサイズよりもプラズマ波の波長がはるかに小さい領域でプラズマ航跡場加速を行うことにより、エネルギー広がりは大きくなるが、加速エネルギーの最高値は大きくなることが確認できた。しかし、検出器較正に使用するエネルギーには到達しないことが分かった。研究の副産物として、炭酸ガスレーザーと電子ビームのコンプトン散乱γ線の高次非線形効果が観測できた。
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イタリア・グランサッソ地下実験施設における素粒子ニュートリノの研究
2010年01月 - 2010年12月
優秀若手研究者海外派遣事業
小汐由介
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太陽ニュートリノの精密観測およびニュートリノ振動現象の研究
2009年07月 - 2009年12月
東京大学 長期派遣経費助成事業
小汐由介
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研究課題/領域番号：21224004 2009年05月 - 2014年03月
日本学術振興会 科学研究費助成事業 基盤研究(S) 基盤研究(S)
中畑 雅行, 作田 誠, 石野 宏和, ヴァギンズ マーク, 竹内 康雄, 小汐 由介, 竹田 敦, 関谷 洋之
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配分額：207870000円 （ 直接経費：159900000円 、 間接経費：47970000円 ）
本研究の目的は、宇宙の初めから起きてきた超新星爆発からのニュートリノ(Supernova Relic Neutrino(SRN))を捉えるための開発研究である。SRNを捉えるにはスーパーカミオカンデ(SK)にガドリニウムを溶解させて反ニュートリノが反応した際に放出される陽電子と中性子を同時計測する必要がある。本研究ではＳＫを模擬したテストタンクを建設し、ガドリニウムを溶解し、水の透過率の測定、ガドリニウムを保持したまま水を純化させる方法の開発、放射性不純物の測定とその除去方法の開発をおこなった。
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プラズマ電子加速技術を応用したスーパーカミオカンデ検出器較正の研究
2009年04月 - 2011年03月
挑戦的萌芽研究
小汐由介
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プラズマ電子加速技術を応用したスーパーカミオカンデ検出器較正の研究
研究課題/領域番号：21654032 2009年 - 2010年
日本学術振興会 科学研究費助成事業 挑戦的萌芽研究 挑戦的萌芽研究
小汐 由介
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配分額：3200000円 （ 直接経費：3200000円 ）
本研究は、第一に電子ビームをプラズマ中に入射した際に励起される大振幅プラズマ波により加速された電子を用いた新たな検出器較正装置の開発を目的とする。本年度は、前年度に引き続きプラズマ発生装置の開発研究を行なった。ここではまず、前年度における議論の結果採用したポリプロピレン製Capillary(細管)に高電圧をかけることにより表面を溶解しプラズマを生成するCapillary放電方法の試験、および、使用する真空チェンバの組み立てを、連携研究者と協力して行った。本装置における重要な点は、安定した運転が可能であること、電子ビームの導入が容易であること、Capillaryの設置および調整が容易であること、プラズマ発生の確認や電流値や真空度の測定などの様々なモニタが正しく作動することである。それらの点に留意して試運転を行った。同時にシミュレーションを行い、電子が加速されるための条件の調査も行った。予定していた電子ビームラインへの装着については、今年度中に行うことができなかったが、必要な実験装置はすでに揃っており準備も完了しているので、今後も引き続き研究を行なう予定である。本研究における第二の目的は、将来的なレーザーによるプラズマ加速技術を用いた検出器較正装置の基礎的研究であるが、どのような設計が現実的に可能であるか、また実際の装置の配置などについても連携研究者と議論を行った。さらに関連する国際会議に参加し、外部研究者と議論を行うことで、様々な助言を得ることもできた。
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研究課題/領域番号：19GS0204 2007年 - 2011年
日本学術振興会 科学研究費助成事業 学術創成研究費 学術創成研究費
鈴木 洋一郎, 森山 茂栄, 中畑 雅行, 小汐 由介, 中村 正吾, 竹内 康雄, 岸本 康宏, 竹田 敦, 安部 航, 関谷 洋之, 山下 雅樹, 小川 洋, 小林 兼好, 平出 克樹
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配分額：590590000円 （ 直接経費：454300000円 、 間接経費：136290000円 ）
宇宙の暗黒物質が実験室の標的に衝突する事象を高感度で検出するための世界最大の液体キセノン検出器(800kg)の建設に成功した。検出器の性能を確認するための微小較正源による較正データは検出器が大きい発光量を持つこと、すなわち、暗黒物質への高い感度を証明した。また、最大のバックグラウンド源であるKrの低減は成功し、世界最高の2. 7ppt以下を実現した。観測されたバックグラウンド源もほぼ同定し、暗黒物質探索の準備ができた。
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スーパーカミオカンデ検出器較正用線源開発および太陽ニュートリノスペクトル精密測定
2005年04月 - 2008年03月
若手研究B
小汐由介
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スーパーカミオカンデ検出器較正用線源開発および太陽ニュートリノスペクトル精密測定
研究課題/領域番号：17740133 2005年 - 2007年
日本学術振興会 科学研究費助成事業 若手研究(B) 若手研究(B)
小汐 由介
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配分額：3500000円 （ 直接経費：3500000円 ）
本年度は、まず昨年度から引き続き、スーパーカミオカンデにおいて線源および光源による検出器較正を行った。本年度は特に水質の時期変動を正確に求め、シミュレーションプログラムに反映させた。次に、ここで得られた検出器較正の結果をふまえ、新たなニッケル線源装置の開発を行った。この装置の原理は、これまでと同様カリフォルニウム中性子線源をニッケル金属内に設置するというものだが、大きな特色として比例計数管を使用することにより中性子の発生タイミングを独自に測定できるというものである。この装置の製作を行い、確実に中性子が発生していることを確認できた。また、電子LINACおよびDT中性子発生装置による検出器較正を行い、本研究で重要なエネルギー決定の位置依存性を精度良く測定し、それらの結果をシミュレーションプログラムに反映させた。合わせて取得データの解析をおこない、エネルギー敷居値は5MeV、また短期間のデータはあったが、太陽ニュートリノフラックス、エネルギースペクトルが期待通りの結果であることを示した。さらに、これまでの検出器較正結果、および取得データを考慮して、今後のスーパーカミオカンデにおける太陽ニュートリノ振動パラメータの決定感度を調べた。その結果、現在のニュートリノ振動パラメータが解としたときに、3年のデータで95%の信頼度でエネルギースペクトルの歪みが観測できることを示した
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InP太陽ニュートリノプロトタイプ測定器を用いた制動輻射バックグラウンドの研究
研究課題/領域番号：17340065 2005年 - 2007年
日本学術振興会 科学研究費助成事業 基盤研究(B) 基盤研究(B)
福田 善之, 森山 茂栄, 塩澤 真人, 小汐 由介
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配分額：15980000円 （ 直接経費：15500000円 、 間接経費：480000円 ）
住友電気工業製のVCZ法で結晶成長させた半絶縁性InP基板を用いて、7mm×7mm×200μmおよび10mm×10mm×200μmのペルチェ冷却型並びに冷媒冷却型検出器を試作した。ペルチェ型では冷却温度が不安定であったが、ドライアイス冷却では安定し、バイアス電圧500Vにおいて^<57>Coからの122keV、^<133>Baからの81keV、^<241>Amからの60keVのガンマ線を高検出効率で観測可能であった。
その結果、観測電荷量とシミュレーションの比較から、電荷収集効率が100%の光電ピークとともに空乏層外からキャリアがドリフトして電荷収集されたと思われるピークが観測され、後者が圧倒的な観測量となった。エネルギー分解能は、空乏層による100%電荷収集では5%@122keVの性能を得たが、ドリフトして収集したピークでは20%程度であった。また、電子・ホールの生成エネルギーは3.5eVという結果になり、従来の4.2eVより小さい値であることがわかった。また、本検出器を用いて^<115>Inの自然β崩壊スペクトルと、その制動輻射バックグラウンド測定実験を行なった。InP検出器とCsI検出器を対面で配置し、鉛と無酸素銅の遮蔽体内に設置した。InP検出器では10時間の測定より想定数以上の事象が観測され、β事象以外に低エネルギー側に振動によるノイズと10^<-10>g/gという微量ながら^<60>Feによるβ事象が含まれる事がわかった。一方、CsI検出器では100keV以下に50事象程度が観測された。この事象は、CsI中に含まれるU/Th系列の崩壊核がβ線とγ線を同時放出し、γ線はInPでβ線はCsIで観測するシミュレーションが実験結果を再現した。従って、InPからの制動輻射事象は2事象程度と予測する計算結果と合致する結果を得て、制動輻射が影響しないことを確認することができた。 -
キセノンを用いた2重ベータ崩壊探索実験
研究課題/領域番号：16340066 2004年 - 2006年
日本学術振興会 科学研究費助成事業 基盤研究(B) 基盤研究(B)
森山 茂栄, 小汐 由介, 福田 善幸, 竹内 康雄
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配分額：16400000円 （ 直接経費：16400000円 ）
ニュートリノが出ない二重ベータ崩壊を観測することにより、ニュートリノの性質を決定するとともに、ニュートリノの絶対質量を測定することが期待されている。本研究の目的は、そのための基礎原理及び技術を開発することにある。本研究では、キセノンに含まれる136Xeが二重ベータ崩壊可能な原子核であるとともに、液体キセノンが良いシンチレーターであることを利用する。特にバックグラウンドを低減するために、常温高圧の液体キセノンを透明な容器にいれ、特殊な光学系で測定することにより、感度の向上を図るものである。ここに含まれる研究開発は、1耐圧アクリル容器の開発、2波長変換材の開発、3常温液体キセノンの発光量測定、4ダブルフォーカス型検出器の開発、5バックグラウンドの見積もり、6プラスチックシンチレータを用いた容器の開発である。
本研究で最も重要であったのが、2の波長変換材および3の常温液体キセノンの発光量である。1については、アクリル容器からの水の放出が問題となるため、(2)で開発する波長変換材等の膜により保護することとなった。2については、興味ある一定の成果が得られた。ポリスチレンの母材に、TPB(テトラフェニルブタジエン)を4%混合させることで、49±4%の変換効率が得られた。この効率とは、液体キセノンの発光である175nmの真空紫外線が入射した場合に、可視光として放出される光子の数の比である。この変換は、液体キセノンの発光よりも早く、発光の信号の時定数は、液体キセノンの発光の時定数との違いは見られなかった。残念ながら、この波長変換材を液体キセノンにいれて測定した場合、波長変換材が液体キセノンにより浸食されることがわかり、効率として20%程度に下がってしまうことがわかった。アクリルの保護の役割や、長期安定性などを含めて、今後研究が必要である。3常温液体キセノンの発光量については、大変面白い結果が得られた。圧力5.57MPaG、摂氏3度における発光量と、圧力0.06MPaG,摂氏-100度における発光量とを比較すると、前者が後者の0.85倍という結果が得られた。両者で光の収集効率が異なる可能性がありその効果を現在見積もり中であるが、常温高圧での液体キセノンの発光量を測定するのはこれまでに無く、重要な進展である。4については、装置を作成したところ、検出器内面の反射率が低いことがわかった。今後測定・改良を続けていく予定である。5、6については、4までの成果の延長上にあるため、今後の課題となった。 -
スーパーカミオカンデ太陽ニュートリノの精密測定によるニュートリノ振動の解の特定
2002年04月 - 2005年03月
若手研究B
小汐由介
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スーパーカミオカンデ太陽ニュートリノの精密測定によるニュートリノ振動解の特定
研究課題/領域番号：14740152 2002年 - 2004年
日本学術振興会 科学研究費助成事業 若手研究(B) 若手研究(B)
小汐 由介
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配分額：3600000円 （ 直接経費：3600000円 ）
本研究は大型水チェレンコフ検出器スーパーカミオカンデにおいて、太陽ニュートリノを精密に測定し振動解を特定することである。最終年にあたる本年度では、スーパーカミオカンデ検出器のセカンドフェーズのデータを用いた太陽ニュートリノ観測を行った。その結果、478日の稼働時間での^8B太陽ニュートリノフラックスは2.45+(0.08-0.07)x10^6/cm^2/sec、昼夜でのフラックスの違いは0.4+-6.3%で、誤差内での違いは見られなかった。さらに季節変動、ニュートリノスペクトルの理論予想からの歪みに関しても誤差内で見られなかった。これらの結果はファーストフェーズにおける観測結果と一致している。また太陽ニュートリノ振動解の特定において特に重要になるのは、エネルギースペクトルとフラックスの昼夜変動の精密測定である。精度よくそれらを測定するための検出器較正を行った。まずニッケルに中性子を吸わせて出てくるガンマ線を用いた測定を行った。これは特に光電子増倍管の量子効率の光電子増倍管毎の依存性を求めるものである。定期的に同データを取得することにより依存性の時間変動を確認できるが、特に大きな時間変動は見られなかった。またこの線源を用いて発生点較正も行った。その結果、発生点再構成の精度はファーストフェーズと同様であることを示した。さらに、別の光源としてゼノン光源を検出器内に設置し、光電子増倍管の増幅率を継続的なモニタを行った。このモニタにより不調な光電子増倍管を抽出し、データ解析において使用しないようにした。
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インジウムを用いた陽子・陽子核融合反応からの太陽ニュートリノ観測装置の開発
研究課題/領域番号：13440066 2001年 - 2003年
日本学術振興会 科学研究費助成事業 基盤研究(B) 基盤研究(B)
福田 善之, 森山 茂栄, 太田 忠之, 千葉 芳明, 塩澤 真人, 小汐 由介, 竹内 康雄
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配分額：14500000円 （ 直接経費：14500000円 ）
平成13年度において米国AXT社よりFeをドープした直径5cmの半絶縁型InP基板を購入し、浜松ホトニクス(株)にプロトタイプ検出器の製作を依頼した。素子の大きさは7mm×7mm×0.5mmで、Cr-AuとAu-Ge/Ni/Auの電極をオーミック接合した。リーク電流特性では、バイアス電圧の正負に拘わらず常温で500Vに対し約40μA、-40℃では100Vに対し0.018μAであった。一方、半導体基板に含有するU/Th系列による放射性バックグランドを評価するため、神岡坑内に設置された低BG用Ge検出器で測定を行い、それぞれ5×10^<-11>および3×10^<-11>g/gの上限値を得た。平成14年度では放射線応答性能を評価するために、α線およびγ線を照射した。バイアス電圧を1kVまで印可した結果、α線の信号は観測されて電荷収集効率(CCE)が約37%を得たが、γ線に関しては信号が得られなかった。そこで、低温による検出器の改善性を測定するために、ペルチェ冷却素子に設置したプロトタイプ検出器を製作した。しかし、冷却時に結露が原因となってスパイク状にノイズが発生し、いずれの放射線も観測できなかった。平成15年においてCCEの改善性を計るために更に高電圧のバイアスを印可するための電源と高ゲイン型の電荷増幅器を購入し、常温型のプロトタイプについて研究した。バイアス電圧を3kVまで印可した結果、γ線に信号を観測することが可能になり、放射線測定器としての性能評価を行った。^<133>Baの356keVの光電ピークや、^<137>Csの662keVγ線のコンプトン分布、更に^<57>Coの122keVγ線の光電ピークの片が観測した結果、キャリアを生成するエネルギーが0.4eVとなり、文献によるInPの電子・ホール対生成エネルギー4.2eVに比べて1/10で電荷が生成している事実を突き止めた。また、この事実はα線の観測でも得ている。プロトタイプ検出器では電離作用による発生した電荷を電場により収集していると考えられ、CCEは80%を達成している。但し、この性能が検出器全面に及んでいないことから、更に研究する必要がある。また、低温時の研究を行うため真空ポンプおよびチャンバーを購入し、開発を継続している。
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太陽ニュートリノの昼夜変動およびエネルギースペクトルの精密測定
2000年04月 - 2002年03月
奨励研究A
小汐由介
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太陽ニュートリノ振動の精密研究
研究課題/領域番号：12047207 2000年 - 2003年
日本学術振興会 科学研究費助成事業 特定領域研究 特定領域研究
鈴木 洋一郎, 小汐 由介, 竹内 康雄, 中畑 雅行, 西嶋 恭司, 宮野 和政
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配分額：209400000円 （ 直接経費：209400000円 ）
本計画は、^8B太陽ニュートリノを精密に測定することにより、太陽ニュートリノ振動の確実な証拠を捕らえることである。2001年に、スーパーカミオカンデによる太陽ニュートリノ強度による測定とSNOによる測定を比較することにより太陽ニュートリノが確実に振動している証拠が得られた。これにより、本計画の目標のひとつは達成されている。現在、大混合角度解とされている太陽ニュートリノ振動解から予想される昼夜の強度差、そして、わずかなスペクトルの歪みを観測する努力を行っている。スペクトルの歪みを観測するには、観測可能なエネルギー閾値をできる限り下げることである。我々は、当初目標とした4.5MeVまでの太陽ニュートリノ信号の検出に成功した。今後、スペクトル測定の観測感度をあげることにより大角度解であることの確認を行いたい。2%であるといわれている昼夜の強度差に関しては、1.8±1.6%が得られた。これは、振動解から期待される値とコンシステントであるが、まだ、統計的には十分でない。
さて、この重要な太陽ニュートリノ振動を最終決着するには太陽ニュートリノの90%以上を占める低エネルギーのpp-7Be-ニュートリノでニュートリノ振動が確認され、パラメータが精密決定されることが必要である。本研究の第二の目標は、pp-7Be-ニュートリノ観測の測定器の開発を行いその実現可能性を示してゆくことである。これまでの研究結果にもとづき、液体キセノン検出器の開発を行っている。10トンのキセノンを用いることで1日15事象のPP-7Be-ニュートリノが観測できる。本年度は100kgのプロトタイプを製作し、テスト実験を行った。低エネルギー太陽ニュートリノの検出に必要な自己遮蔽能力を実証した。また、別途、キセノン純化装置を製作し、稼動させ、バックグラウンドであるクリプトンを1000分の1にすることに成功した。目的とした開発研究目標はほぼ達成している。総合的に考え、液体キセノン検出器は、低エネルギー太陽ニュートリノの検出装置として使える可能性が十分あるとおもわれる。 -
太陽ニュートリノの昼夜変動及びエネルギースペクトルの精密測定
研究課題/領域番号：12740141 2000年 - 2001年
日本学術振興会 科学研究費助成事業 奨励研究(A) 奨励研究(A)
小汐 由介
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配分額：2300000円 （ 直接経費：2300000円 ）
本研究は大型水チェレンコフ検出器・スーパーカミオカンデを用いて太陽ニュートリノの観測、特にエネルギースペクトルおよび昼夜変動の精密測定を行う。本年度は新たに計1258日分のスーパーカミオカンデの解析を行った。昨年度に引き続き、本研究の目的である事象の方向を用いた太陽ニュートリノ事象セレクションプログラムを含め、解析精度の向上をおこなった。本解析においては、エネルギー敷居値は5MeV、昼夜変動については特に地球のコア領域を通過したニュートリノを選択的に抽出した。また、電子銃およびγ線源を用いた検出器較正により系統誤差を押さえることができた。太陽ニュートリノのうち、スーパーカミオカンデにおいて一般的に検出される^8Bneutrinoのみならず、高いエネルギー領域のhep neutrinoのフラックスを精密に求めた。以上の結果は、Physical Review Letter誌に発表した。さらに本結果を用いてニュートリノ振動の解析を行った。有力な太陽ニュートリノ振動解のうち、小角度解は95%の信頼度で排除され、さらにLOW解についても、その大部分が排除された。他の太陽ニュートリノ実験の結果を組み合わせて解析を行うと、大角度解が有力となった。以上の結果についても同誌に発表した。
本実験の系統誤差を押さえるためには、特に水の透過率の場所依存性、方向依存性を精度良く求める必要がある。そのために、今年度の検出器メンテナンスの時期に検出器の様々な場所にレーザーシステムを設置した。スーパーカミオカンデが再開した後に装置較正を行う予定である。
担当授業科目
担当授業科目
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相対性理論１B （2020年度） 第２学期 - 月3,月4
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相対論入門 （2020年度） １・２学期 - 月3,月4
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素粒子原子核物理学２ （2020年度） １・２学期 - 火1,火2
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高エネルギー物理学 （2020年度） 後期 - 金4,金5
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