BESS-polar measurements of the cosmic-ray proton and helium spectra

K. Sakai; K. Abe; H. Fuke; S. Haino; T. Hams; M. Hasegawa; A. Horikoshi; A. Itazaki; K. C. Kim; T. Kumazawa; A. Kusumoto; M. H. Lee; Y. Makida; S. Matsuda; Y. Matsukawa; K. Matsumoto; J. W. Mitchell; Z. Myers; J. Nishimura; M. Nozaki; R. Orito; J. F. Ormes; N. Picot-Clemente; M. Sasaki; E. S. Seo; Y. Shikaze; R. Shinoda; R. E. Streitmatter; J. Suzuki; Y. Takasugi; K. Takeuchi; K. Tanaka; N. Thakur; T. Yamagami; A. Yamamoto; T. Yoshida; K. Yoshimura

BESS-polar measurements of the cosmic-ray proton and helium spectra

K. Sakai, K. Abe, H. Fuke, S. Haino, T. Hams, M. Hasegawa, A. Horikoshi, A. Itazaki, K. C. Kim, T. Kumazawa, A. Kusumoto, M. H. Lee, Y. Makida, S. Matsuda, Y. Matsukawa, K. Matsumoto, J. W. Mitchell, Z. Myers, J. Nishimura, M. NozakiR. Orito, J. F. Ormes, N. Picot-Clemente, M. Sasaki, E. S. Seo, Y. Shikaze, R. Shinoda, R. E. Streitmatter, J. Suzuki, Y. Takasugi, K. Takeuchi, K. Tanaka, N. Thakur, T. Yamagami, A. Yamamoto, T. Yoshida, K. Yoshimura

異分野基礎科学研究所

研究成果 › 査読

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The energy spectra of cosmic-ray protons and helium near solar minimum were measured with BESS-Polar (Balloon-borne Experiment with a Superconducting Spectrometer-Polar) during long-duration flights over Antarctica in December 2004 and December 2007, and are discussed here. The absolute fluxes and spectral shapes of primary protons and helium probe the origin and the propagation history of cosmic rays in the Galaxy. The spectra are also essential as inputs to calculate the spectrum of cosmic-ray antiprotons, which are secondary products of cosmic-ray interactions with the interstellar gas. We report absolute spectra at the top of the atmosphere for cosmic-ray protons in the kinetic energy range 0.2-160 GeV and helium nuclei 0.2-80 GeV/nucleon [1].

本文言語	English
論文番号	436
ジャーナル	Proceedings of Science
巻	30-July-2015
出版ステータス	Published - 2015
イベント	34th International Cosmic Ray Conference, ICRC 2015 - The Hague 継続期間: 7月 30 2015 → 8月 6 2015

ASJC Scopus subject areas

一般

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引用スタイル

Sakai, K., Abe, K., Fuke, H., Haino, S., Hams, T., Hasegawa, M., Horikoshi, A., Itazaki, A., Kim, K. C., Kumazawa, T., Kusumoto, A., Lee, M. H., Makida, Y., Matsuda, S., Matsukawa, Y., Matsumoto, K., Mitchell, J. W., Myers, Z., Nishimura, J., ... Yoshimura, K. (2015). BESS-polar measurements of the cosmic-ray proton and helium spectra. Proceedings of Science, 30-July-2015, [436].

Sakai, K, Abe, K, Fuke, H, Haino, S, Hams, T, Hasegawa, M, Horikoshi, A, Itazaki, A, Kim, KC, Kumazawa, T, Kusumoto, A, Lee, MH, Makida, Y, Matsuda, S, Matsukawa, Y, Matsumoto, K, Mitchell, JW, Myers, Z, Nishimura, J, Nozaki, M, Orito, R, Ormes, JF, Picot-Clemente, N, Sasaki, M, Seo, ES, Shikaze, Y, Shinoda, R, Streitmatter, RE, Suzuki, J, Takasugi, Y, Takeuchi, K, Tanaka, K, Thakur, N, Yamagami, T, Yamamoto, A, Yoshida, T & Yoshimura, K 2015, 'BESS-polar measurements of the cosmic-ray proton and helium spectra', Proceedings of Science, vol. 30-July-2015, 436.

@article{4e836da7c2914215b33abea8a24a2e15,

title = "BESS-polar measurements of the cosmic-ray proton and helium spectra",

abstract = "The energy spectra of cosmic-ray protons and helium near solar minimum were measured with BESS-Polar (Balloon-borne Experiment with a Superconducting Spectrometer-Polar) during long-duration flights over Antarctica in December 2004 and December 2007, and are discussed here. The absolute fluxes and spectral shapes of primary protons and helium probe the origin and the propagation history of cosmic rays in the Galaxy. The spectra are also essential as inputs to calculate the spectrum of cosmic-ray antiprotons, which are secondary products of cosmic-ray interactions with the interstellar gas. We report absolute spectra at the top of the atmosphere for cosmic-ray protons in the kinetic energy range 0.2-160 GeV and helium nuclei 0.2-80 GeV/nucleon [1].",

author = "K. Sakai and K. Abe and H. Fuke and S. Haino and T. Hams and M. Hasegawa and A. Horikoshi and A. Itazaki and Kim, {K. C.} and T. Kumazawa and A. Kusumoto and Lee, {M. H.} and Y. Makida and S. Matsuda and Y. Matsukawa and K. Matsumoto and Mitchell, {J. W.} and Z. Myers and J. Nishimura and M. Nozaki and R. Orito and Ormes, {J. F.} and N. Picot-Clemente and M. Sasaki and Seo, {E. S.} and Y. Shikaze and R. Shinoda and Streitmatter, {R. E.} and J. Suzuki and Y. Takasugi and K. Takeuchi and K. Tanaka and N. Thakur and T. Yamagami and A. Yamamoto and T. Yoshida and K. Yoshimura",

year = "2015",

language = "English",

volume = "30-July-2015",

journal = "Proceedings of Science",

issn = "1824-8039",

publisher = "Sissa Medialab Srl",

note = "34th International Cosmic Ray Conference, ICRC 2015 ; Conference date: 30-07-2015 Through 06-08-2015",

}

TY - JOUR

T1 - BESS-polar measurements of the cosmic-ray proton and helium spectra

AU - Sakai, K.

AU - Abe, K.

AU - Fuke, H.

AU - Haino, S.

AU - Hams, T.

AU - Hasegawa, M.

AU - Horikoshi, A.

AU - Itazaki, A.

AU - Kim, K. C.

AU - Kumazawa, T.

AU - Kusumoto, A.

AU - Lee, M. H.

AU - Makida, Y.

AU - Matsuda, S.

AU - Matsukawa, Y.

AU - Matsumoto, K.

AU - Mitchell, J. W.

AU - Myers, Z.

AU - Nishimura, J.

AU - Nozaki, M.

AU - Orito, R.

AU - Ormes, J. F.

AU - Picot-Clemente, N.

AU - Sasaki, M.

AU - Seo, E. S.

AU - Shikaze, Y.

AU - Shinoda, R.

AU - Streitmatter, R. E.

AU - Suzuki, J.

AU - Takasugi, Y.

AU - Takeuchi, K.

AU - Tanaka, K.

AU - Thakur, N.

AU - Yamagami, T.

AU - Yamamoto, A.

AU - Yoshida, T.

AU - Yoshimura, K.

PY - 2015

Y1 - 2015

N2 - The energy spectra of cosmic-ray protons and helium near solar minimum were measured with BESS-Polar (Balloon-borne Experiment with a Superconducting Spectrometer-Polar) during long-duration flights over Antarctica in December 2004 and December 2007, and are discussed here. The absolute fluxes and spectral shapes of primary protons and helium probe the origin and the propagation history of cosmic rays in the Galaxy. The spectra are also essential as inputs to calculate the spectrum of cosmic-ray antiprotons, which are secondary products of cosmic-ray interactions with the interstellar gas. We report absolute spectra at the top of the atmosphere for cosmic-ray protons in the kinetic energy range 0.2-160 GeV and helium nuclei 0.2-80 GeV/nucleon [1].

AB - The energy spectra of cosmic-ray protons and helium near solar minimum were measured with BESS-Polar (Balloon-borne Experiment with a Superconducting Spectrometer-Polar) during long-duration flights over Antarctica in December 2004 and December 2007, and are discussed here. The absolute fluxes and spectral shapes of primary protons and helium probe the origin and the propagation history of cosmic rays in the Galaxy. The spectra are also essential as inputs to calculate the spectrum of cosmic-ray antiprotons, which are secondary products of cosmic-ray interactions with the interstellar gas. We report absolute spectra at the top of the atmosphere for cosmic-ray protons in the kinetic energy range 0.2-160 GeV and helium nuclei 0.2-80 GeV/nucleon [1].

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UR - http://www.scopus.com/inward/citedby.url?scp=84988693184&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:84988693184

SN - 1824-8039

VL - 30-July-2015

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 436

T2 - 34th International Cosmic Ray Conference, ICRC 2015

Y2 - 30 July 2015 through 6 August 2015

ER -

BESS-polar measurements of the cosmic-ray proton and helium spectra

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