Charge-Sign Dependent Cosmic-Ray Modulation Observed with the Calorimetric Electron Telescope on the International Space Station

被引：1

作者：

Adriani, O. ^{[1
,2
]}

Akaike, Y. ^{[3
,4
]}

Asano, K. ^{[5
]}

Asaoka, Y. ^{[5
]}

Berti, E. ^{[2
,6
]}

Bigongiari, G. ^{[7
,8
]}

Binns, W. R. ^{[9
,10
]}

Bongi, M. ^{[1
,2
]}

Brogi, P. ^{[7
,8
]}

Bruno, A. ^{[11
]}

Buckley, J. H. ^{[9
,10
]}

Cannady, N. ^{[12
,13
,14
]}

Castellini, G. ^{[6
]}

Checchia, C. ^{[7
,8
]}

Cherry, M. L. ^{[15
]}

Collazuol, G. ^{[16
,17
]}

de Nolfo, G. A. ^{[11
]}

Ebisawa, K. ^{[18
]}

Ficklin, A. W. ^{[15
]}

Fuke, H. ^{[15
]}

Gonzi, S. ^{[1
,2
,6
]}

Guzik, T. G. ^{[15
]}

Hams, T. ^{[12
]}

Hibino, K. ^{[19
]}

Ichimura, M. ^{[20
]}

Ioka, K. ^{[21
]}

Ishizaki, W. ^{[5
]}

Israel, M. H. ^{[9
,10
]}

Kasahara, K. ^{[22
]}

Kataoka, J. ^{[23
]}

Kataoka, R. ^{[24
]}

Katayose, Y. ^{[25
]}

Kato, C. ^{[26
]}

Kawanaka, N. ^{[21
]}

Kawakubo, Y. ^{[15
]}

Kobayashi, K. ^{[3
,4
]}

Kohri, K. ^{[27
]}

Krawczynski, H. S. ^{[9
,10
]}

Krizmanic, J. F. ^{[13
]}

Maestro, P. ^{[7
,8
]}

Marrocchesi, P. S. ^{[7
,8
]}

Messineo, A. M. ^{[8
,28
]}

Mitchell, J. W. ^{[13
]}

Miyake, S. ^{[29
]}

Moiseev, A. A. ^{[13
,14
,30
]}

Mori, M. ^{[31
]}

Mori, N. ^{[2
]}

Motz, H. M. ^{[32
]}

Munakata, K. ^{[26
]}

Nakahira, S. ^{[18
]}

机构：

[1] Univ Florence, Dept Phys, Via Sansone 1, I-50019 Sesto Fiorentino, Italy

[2] INFN, Sez Firenze, Via Sansone 1, I-50019 Sesto Fiorentino, Italy

[3] Waseda Univ, Waseda Res Inst Sci & Engn, 17 Kikuicho, Tokyo, Tokyo 1620044, Japan

[4] Japan Aerosp Explorat Agcy, JEM Utilizat Ctr, Human Spaceflight Technol Directorate, 2-1-1 Sengen, Tsukuba, Ibaraki 3058505, Japan

[5] Univ Tokyo, Inst Cosm Ray Res, 5-1-5 Kashiwa No Ha, Kashiwa, Chiba 2778582, Japan

[6] Natl Res Council CNR, Inst Appl Phys IFAC, Via Madonna del Piano 10, I-50019 Sesto Fiorentino, Italy

[7] Univ Siena, Dept Phys Sci Earth & Environm, Via Roma 56, I-53100 Siena, Italy

[8] INFN, Sez Pisa, Polo Fibonacci,Largo B Pontecorvo 3, I-56127 Pisa, Italy

[9] Washington Univ, Dept Phys, One Brookings Dr, St Louis, MO 63130 USA

[10] Washington Univ, McDonnell Ctr Space Sci, One Brookings Dr, St Louis, MO 63130 USA

[11] NASA, Phys Lab, GSFC, Greenbelt, MD 20771 USA

[12] Univ Maryland Baltimore Cty, Ctr Space Sci & Technol, 1000 Hilltop Circle, Baltimore, MD 21250 USA

[13] NASA, GSFC, Astroparticle Phys Lab, Baltimore, MD 20771 USA

[14] NASA, GSFC, Ctr Res & Explorat Space Sci & Technol, Greenbelt, MD 20771 USA

[15] Louisiana State Univ, Dept Phys & Astron, 202 Nicholson Hall, Baton Rouge, LA 70803 USA

[16] Univ Padua, Dept Phys & Astron, Via Marzolo 8, I-35131 Padua, Italy

[17] INFN, Sez Padova, Via Marzolo 8, I-35131 Padua, Italy

[18] Japan Aerosp Explorat Agcy, Inst Space & Astronaut Sci, 3-1-1 Yoshinodai, Sagamihara, Kanagawa 2525210, Japan

[19] Kanagawa Univ, 3-27-1 Rokkakubashi, Yokohama, Kanagawa 2218686, Japan

[20] Hirosaki Univ, Grad Sch Sci & Technol, Fac Sci & Technol, 3 Bunkyo, Hirosaki, Aomori 0368561, Japan

[21] Kyoto Univ, Yukawa Inst Theoret Phys, Kitashirakawa Oiwake Cho,Sakyo Ku, Kyoto 6068502, Japan

[22] Shibaura Inst Technol, Dept Elect Informat Syst, 307 Fukasaku, Minuma, Saitama 3378570, Japan

[23] Waseda Univ, Sch Adv Sci & Engn, 3-4-1 Okubo, Tokyo, Tokyo 1698555, Japan

[24] Natl Inst Polar Res, 10-3 Midori Cho, Tachikawa, Tokyo 1908518, Japan

[25] Yokohama Natl Univ, Div Intelligent Syst Engn, Fac Engn, 79-5 Tokiwadai, Yokohama, Kanagawa 2408501, Japan

[26] Shinshu Univ, Fac Sci, 3-1-1 Asahi, Matsumoto, Nagano 3908621, Japan

[27] High Energy Accelerator Res Org, Inst Particle & Nucl Studies, 1-1 Oho, Tsukuba, Ibaraki 3050801, Japan

[28] Univ Pisa, Polo Fibonacci,Largo B Pontecorvo 3, I-56127 Pisa, Italy

[29] Natl Inst Technol KOSEN, Ibaraki Coll, Dept Elect & Elect Syst Engn, 866 Nakane, Hitachinaka, Ibaraki 3128508, Japan

[30] Univ Maryland, Dept Astron, College Pk, MD 20742 USA

[31] Ritsumeikan Univ, Coll Sci & Engn, Dept Phys Sci, Shiga 5258577, Japan

[32] Waseda Univ, Global Ctr Sci & Engn, Fac Sci & Engn, 3-4-1 Okubo, Tokyo, Tokyo 1698555, Japan

[33] Univ Denver, Dept Phys & Astron, Phys Bldg,Room 211,2112 East Wesley Ave, Denver, CO 80208 USA

[34] Natl Inst Informat & Commun Technol, Quantum ICT Adv Dev Ctr, 2-1 Nukui Kitamachi, Koganei, Tokyo 1848795, Japan

[35] Aoyama Gakuin Univ, Dept Phys & Math, Coll Sci & Engn, 5-10-1 Fuchinobe, Sagamihara, Kanagawa 2525258, Japan

[36] Nihon Univ, Coll Ind Technol, 1-2-1 Izumi, Narashino, Chiba 2758575, Japan

[37] Osaka Metropolitan Univ, Sch Sci, Sumiyoshi, Osaka 5588585, Japan

[38] Osaka Metropolitan Univ, Nambu Yoichiro Inst Theoret & Expt Phys, Sumiyoshi, Osaka 5588585, Japan

[39] Natl Inst Quantum & Radiat Sci & Technol, 4-9-1 Anagawa, Inage, Chiba 2638555, Japan

[40] Nagoya Univ, Nagoya 4648601, Japan

[41] Ibaraki Univ, Coll Sci, 2-1-1 Bunkyo, Mito, Ibaraki 3108512, Japan

来源：

PHYSICAL REVIEW LETTERS | 2023年 / 130卷 / 21期

关键词：

HELIOSPHERIC CURRENT SHEET; SOLAR MODULATION; DRIFT; TRANSPORT; CALET;

D O I：

10.1103/PhysRevLett.130.211001

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present the observation of a charge-sign dependent solar modulation of galactic cosmic rays (GCRs) with the Calorimetric Electron Telescope onboard the International Space Station over 6 yr, corresponding to the positive polarity of the solar magnetic field. The observed variation of proton count rate is consistent with the neutron monitor count rate, validating our methods for determining the proton count rate. It is observed by the Calorimetric Electron Telescope that both GCR electron and proton count rates at the same average rigidity vary in anticorrelation with the tilt angle of the heliospheric current sheet, while the amplitude of the variation is significantly larger in the electron count rate than in the proton count rate. We show that this observed charge-sign dependence is reproduced by a numerical "drift model" of the GCR transport in the heliosphere. This is a clear signature of the drift effect on the long-term solar modulation observed with a single detector.

引用

页数：6

共 49 条

[21] Status and performance of the CALorimetric Electron Telescope (CALET) on the International Space Station
Adriani, O.
Akaike, Y.
Asaoka, Y.
Asano, K.
Bagliesi, M. G.
Bigongiari, G.
Binns, W. R.
Bongi, M.
Buckley, J. H.
Cassese, A.
Castellini, G.
Cherry, M. L.
Collazuol, G.
Ebisawa, K.
Di Felice, V.
Puke, H.
Guzik, T. G.
Hams, T.
Hasebe, N.
Hareyama, M.
Hibino, K.
Ichimura, M.
Ioka, K.
Israel, M. H.
Javaid, A.
Kamioka, E.
Kasahara, K.
Katayose, Y.
Kataoka, J.
Kataoka, R.
Kawanaka, N.
Kitamura, H.
Kotani, T.
Krawczynski, H. S.
Krizmanic, J. F.
Kubota, A.
Kuramata, S.
Lomtadze, T.
Maestro, P.
Marcelli, L.
Marrocchesi, P. S.
Mitchell, J. W.
Miyake, S.
Mizutani, K.
Motz, H. M.
Moiseev, A. A.
Mori, K.
Mori, M.
Mori, N.
Munakata, K.
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2014, 256 : 225 - 232
[22] Relativistic electron precipitation at International Space Station: Space weather monitoring by Calorimetric Electron Telescope
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GEOPHYSICAL RESEARCH LETTERS, 2016, 43 (09) : 4119 - 4125
[23] Measurement of the energy spectrum of cosmic-ray helium with CALET on the International Space Station
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37TH INTERNATIONAL COSMIC RAY CONFERENCE, ICRC2021, 2022,
[24] The Calorimetric Electron Telescope (CALET) for high energy astroparticle physics on the international space station
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Proceedings of the 33rd International Cosmic Rays Conference, ICRC 2013, 2013, 2013-October
[25] Precision measurement of cosmic-ray nuclei with the alpha magnetic spectrometer on the International Space Station
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NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS, 2020, 43 (2-3):
[26] Cosmic-ray studies with an alpha magnetic spectrometer (AMS detector) on the international space station
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PHYSICS OF ATOMIC NUCLEI, 2005, 68 (01) : 60 - 68
[27] Cosmic-ray studies with an alpha magnetic spectrometer (AMS detector) on the International Space Station
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[28] Progress on Ultra-Heavy Cosmic-Ray Analysis with CALET on the International Space Station
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Cannady, Nicholas
37TH INTERNATIONAL COSMIC RAY CONFERENCE, ICRC2021, 2022,
[29] Measurement of the cosmic-ray secondary-to-primary ratios with CALET on the International Space Station
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Maestro, Paolo
37TH INTERNATIONAL COSMIC RAY CONFERENCE, ICRC2021, 2022,
[30] The CALorimetric Electron Telescope (CALET) for high-energy astroparticle physics on the International Space Station
Adriani, O.
Akaike, Y.
Asano, K.
Asaoka, Y.
Bagliesi, M. G.
Bigongiari, G.
Binns, W. R.
Bonechi, S.
Bongi, M.
Buckley, J. H.
Castellini, G.
Cherry, M. L.
Collazuol, G.
Ebisawa, K.
Di Felice, V.
Fuke, H.
Guzik, T. G.
Hams, T.
Hareyama, M.
Hasebe, N.
Hibino, K.
Ichimura, M.
Ioka, K.
Israel, M. H.
Javaid, A.
Kamioka, E.
Kasahara, K.
Kataoka, J.
Kataoka, R.
Katayose, Y.
Kawanaka, N.
Kitamura, H.
Kotani, T.
Krawczynski, H. S.
Krizmanic, J. F.
Kubota, A.
Kuramata, S.
Lomtadze, T.
Maestro, P.
Marcelli, L.
Marrocchesi, P. S.
Mitchell, J. W.
Miyake, S.
Mizutani, K.
Moiseev, A. A.
Mori, K.
Mori, M.
Mori, N.
Motz, H. M.
Munakata, K.
24TH EUROPEAN COSMIC RAY SYMPOSIUM (ECRS), 2015, 632

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