Papers - YOSHIMURA Koji
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Measurements of atmospheric muon spectra at mountain altitude
T Sanuki, M Fujikawa, K Abe, K Anraku, Y Asaoka, H Fuke, S Haino, M Imori, K Izumi, T Maeno, Y Makida, N Matsui, H Matsumoto, H Matsunaga, M Motoki, J Nishimura, M Nozaki, S Orito, M Sasaki, Y Shikaze, T Sonoda, J Suzuki, K Tanaka, Y Toki, A Yamamoto, Y Yamamoto, K Yamato, T Yoshida, K Yoshimura
PHYSICS LETTERS B 541 ( 3-4 ) 234 - 242 2002.8
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A thin superconducting solenoid magnet for particle astrophysics Reviewed
A Yamamoto, Y Makida, H Yamaoka, H Ohmiya, K Tanaka, T Haruyama, T Yoshida, K Yoshimura, S Matsuda, K Kikuchi, Y Ootani, S Mizumaki
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 12 ( 1 ) 438 - 442 2002.3
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Measurements of cosmic-ray low-energy antiproton and proton spectra in a transient period of solar field reversal
Y Asaoka, Y Shikaze, K Abe, K Anraku, M Fujikawa, H Fuke, S Haino, M Imori, K Izumi, T Maeno, Y Makida, S Matsuda, N Matsui, T Matsukawa, H Matsumoto, H Matsunaga, J Mitchell, T Mitsui, A Moiseev, M Motoki, J Nishimura, M Nozaki, S Orito, JF Ormes, T Saeki, T Sanuki, M Sasaki, ES Seo, T Sonoda, R Streitmatter, J Suzuki, K Tanaka, K Tanizaki, Ueda, I, JZ Wang, Y Yajima, Y Yamagami, A Yamamoto, Y Yamamoto, K Yamato, T Yoshida, K Yoshimura
PHYSICAL REVIEW LETTERS 88 ( 5 ) 2002.2
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Measurement of cosmic-ray hydrogen and helium and their isotopic composition with the BESS experiment
JZ Wang, ES Seo, K Anraku, M Fujikawa, M Imori, T Maeno, N Matsui, H Matsunaga, M Motoki, S Orito, T Saeki, T Sanuki, Ueda, I, K Yoshimura, Y Makida, J Suzuki, K Tanaka, A Yamamoto, T Yoshida, T Mitsui, H Matsumoto, M Nozaki, M Sasaki, J Mitchell, A Moiseev, J Ormes, R Streitmatter, J Nishimura, Y Yajima, T Yamagami
ASTROPHYSICAL JOURNAL 564 ( 1 ) 244 - 259 2002.1
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BESS and its future prospect for polar long duration flights
A Yamamoto, K Abe, K Anraku, Y Asaoka, M Fujikawa, H Fuke, S Haino, M Imori, K Izumi, T Maeno, Y Makida, N Matsui, H Matsumoto, H Matsunaga, FB McDonald, J Mitchell, T Mitsui, A Moiseev, M Motoki, J Nishimura, M Nozaki, S Orito, JF Ormes, D Righter, T Saeki, T Sanuki, M Sasaki, ES Seo, Y Shikaze, T Sonoda, R Streitmatter, J Suzuki, K Tanaka, K Tanizaki, Ueda, I, JZ Wang, N Yajima, T Yamagami, Y Yamamoto, H Yamaoka, K Yamato, T Yoshida, K Yoshimura
SCIENTIFIC BALLOONING IN THE NEXT CENTURY: GOALS AND CHALLENGES 30 ( 5 ) 1253 - 1262 2002
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Successive measurements of cosmic-ray antiproton spectrum in a positive phase of the solar cycle
T Maeno, S Orito, H Matsunaga, K Abe, K Anraku, Y Asaoka, M Fujikawa, M Imori, Y Makida, N Matsui, H Matsumoto, J Mitchell, T Mitsui, A Moiseev, M Motoki, J Nishimura, M Nozaki, J Ormes, T Saeki, T Sanuki, M Sasaki, ES Seo, Y Shikaze, T Sonoda, R Streitmatter, J Suzuki, K Tanaka, Ueda, I, JZ Wang, N Yajima, T Yamagami, A Yamamoto, T Yoshida, K Yoshimura
ASTROPARTICLE PHYSICS 16 ( 2 ) 121 - 128 2001.11
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Cosmic-ray antiprotons and antinuclei
K Yoshimura
ORIGIN AND ACCELERATION OF COSMIC RAYS 27 ( 4 ) 693 - 703 2001
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Precise measurements of cosmic-ray hydrogen and helium spectra with BESS
T Sanuki, H Matsumoto, M Nozaki, K Abe, K Anraku, Y Asaoka, M Fujikawa, M Imori, T Maeno, Y Makida, N Matsui, H Matsunaga, J Mitchell, T Mitsui, A Moiseev, M Motoki, J Nishimura, S Orito, J Ormes, T Saeki, M Sasaki, ES Seo, Y Shikaze, T Sonoda, R Streitmatter, J Suzuki, K Tanaka, Ueda, I, JZ Wang, N Yajima, T Yamagami, A Yamamoto, T Yoshida, K Yoshimura
ORIGIN AND ACCELERATION OF COSMIC RAYS 27 ( 4 ) 761 - 766 2001
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Precision measurement of antiproton spectrum with BESS
S Orito, T Maeno, H Matsunaga, K Abe, K Anraku, Y Asaoka, M Fujikawa, M Imori, M Ishino, Y Makida, N Matsui, H Matsumoto, J Mitchell, T Mitsui, A Moiseev, M Motoki, J Nishimura, M Nozaki, J Ormes, T Saeki, T Sanuki, M Sasaki, ES Seo, Y Shikaze, T Sonoda, R Streitmatter, J Suzuki, K Tanaka, Ueda, I, N Yajima, T Yamagami, A Yamamoto, T Yoshida, K Yoshimura
SUN AND SIMILAR STARS/COSMIC RAY SPECTRA AND COMPOSITION 26 ( 11 ) 1847 - 1850 2001
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Precise measurements of cosmic-ray antiproton spectrum in a positive phase of the solar cycle
T Maeno, N Nozaki, S Orito, H Matsunaga, K Abe, K Anraku, Y Asaoka, M Fujikawa, M Imori, Y Makida, N Matsui, H Matsumoto, J Mitchell, T Mitsui, A Moiseev, M Motoki, J Nishimura, J Ormes, T Saeki, T Sanuki, M Sasaki, ES Seo, Y Shikaze, T Sonoda, R Streitmatter, J Suzuki, K Tanaka, Ueda, I, JZ Wang, N Yajima, T Yamagami, A Yamamoto, T Yoshida, K Yoshimura
ORIGIN AND ACCELERATION OF COSMIC RAYS 27 ( 4 ) 711 - 716 2001
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Spectra of H and He measured in a series of annual flights Reviewed
ES Seo, JZ Wang, H Matsunaga, K Anraku, M Imori, Y Makida, H Matsumoto, FB McDonald, J Mitchell, A Moiseev, M Motoki, J Nishimura, M Nozaki, S Orito, JF Ormes, M Otoba, T Saeki, T Sanuki, RE Streitmatter, J Suzuki, K Tanaka, Ueda, I, N Yajima, T Yamagami, A Yamamoto, T Yoshida, K Yoshimura
SUN AND SIMILAR STARS/COSMIC RAY SPECTRA AND COMPOSITION 26 ( 11 ) 1831 - 1834 2001
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Precise measurement of cosmic-ray proton and helium spectra with the BESS spectrometer
T Sanuki, M Motoki, H Matsumoto, ES Seo, JZ Wang, K Abe, K Anraku, Y Asaoka, M Fujikawa, M Imori, T Maeno, Y Makida, N Matsui, H Matsunaga, J Mitchell, T Mitsui, A Moiseev, J Nishimura, M Nozaki, S Orito, J Ormes, T Saeki, M Sasaki, Y Shikaze, T Sonoda, R Streitmatter, J Suzuki, K Tanaka, Ueda, I, N Yajima, T Yamagami, A Yamamoto, T Yoshida, K Yoshimura
ASTROPHYSICAL JOURNAL 545 ( 2 ) 1135 - 1142 2000.12
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Large-area scintillator hodoscope with 50 ps timing resolution onboard BESS
Y Shikaze, S Orito, T Mitsui, K Yoshimura, H Matsumoto, H Matsunaga, M Nozaki, T Sonoda, Ueda, I, T Yoshida
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 455 ( 3 ) 596 - 606 2000.12
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A superconducting solenoidal spectrometer for a balloon-borne experiment
Y Ajima, K Anraku, T Haga, Y Higashi, H Honda, M Imori, S Inaba, N Kimura, M Kobayashi, Y Makida, N Matsui, H Matsumoto, H Matsunaga, M Motoki, M Nozaki, Y Nishihara, J Nishimura, S Orito, M Otoba, T Saeki, T Sanuki, M Sasaki, K Shimamura, J Suzuki, K Suzuki, N Takimi, K Tanaka, T Tsunoda, Ueda, I, T Yajima, T Yamagami, A Yamamoto, H Yamaoka, T Yoshida, K Yoshimura
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 443 ( 1 ) 71 - 100 2000.3
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Precision measurement of cosmic-ray antiproton spectrum
S Orito, T Maeno, H Matsunaga, K Abe, K Anraku, Y Asaoka, M Fujikawa, M Imori, M Ishino, Y Makida, N Matsui, H Matsumoto, J Mitchell, T Mitsui, A Moiseev, M Motoki, J Nishimura, M Nozaki, J Ormes, T Saeki, T Sanuki, M Sasaki, ES Seo, Y Shikaze, T Sonoda, R Streitmatter, J Suzuki, K Tanaka, Ueda, I, N Yajima, T Yamagami, A Yamamoto, T Yoshida, K Yoshimura
PHYSICAL REVIEW LETTERS 84 ( 6 ) 1078 - 1081 2000.2
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Measurement of low-energy cosmic-ray antiprotons at solar minimum
H Matsunaga, S Orito, H Matsumoto, K Yoshimura, A Moiseev, K Anraku, R Golden, M Imori, Y Makida, J Mitchell, M Motoki, J Nishimura, M Nozaki, J Ormes, T Saeki, T Sanuki, R Streitmatter, J Suzuki, K Tanaka, Ueda, I, N Yajima, T Yamagami, A Yamamoto, T Yoshida
PHYSICAL REVIEW LETTERS 81 ( 19 ) 4052 - 4055 1998.11
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Development of a large-area aerogel Cherenkov counter onboard BESS
Y Asaoka, K Abe, K Yoshimura, M Ishino, M Fujikawa, S Orito
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 416 ( 2-3 ) 236 - 242 1998.10
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A new limit on the flux of cosmic antihelium
T Saeki, K Anraku, S Orito, J Ormes, M Imori, B Kimbell, Y Makida, H Matsumoto, H Matsunaga, J Mitchell, M Motoki, J Nishimura, M Nozaki, M Otoba, T Sanuki, R Streitmatter, J Suzuki, K Tanaka, Ueda, I, N Yajima, T Yamagami, A Yamamoto, T Yoshida, K Yoshimura
PHYSICS LETTERS B 422 ( 1-4 ) 319 - 324 1998.3
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Precision positioning of SuperKamiokande with GPS for a long-baseline neutrino oscillation experiment
H Noumi, M Kurodai, M Ieiri, H Ishii, H Kasa, Y Katoh, M Minakawa, K Nakamura, K Nishikawa, Y Suzuki, M Takasaki, KH Tanaka, Y Yamanoi, K Yoshimura
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 398 ( 2-3 ) 399 - 408 1997.10
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Antihelium in cosmic rays: A new upper limit and its significance
JF Ormes, AA Moiseev, T Saeki, K Anraku, S Orito, RL Golden, M Imori, S Inaba, BL Kimbell, N Kimura, Y Makida, H Matsumoto, H Matsunaga, JW Mitchell, M Motoki, J Nishimura, M Nozaki, RE Streitmatter, J Suzuki, K Tanaka, Ueda, I, N Yajima, T Yamagami, A Yamamoto, T Yoshida, K Yoshimura
ASTROPHYSICAL JOURNAL 482 ( 2 ) L187 - L190 1997.6