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Observation of the identical rigidity dependence of he, c, and o cosmic rays at high rigidities by the alpha magnetic spectrometer on the international space station

文献类型:期刊论文

作者Aguilar, M.32; Cavasonza, L. Ali1,2; Alpat, B.37; Ambrosi, G.37; Arruda, L.30; Attig, N.25,26; Aupetit, S.20,21; Azzarello, P.19; Bachlechner, A.1,2; Barao, F.30
刊名Physical review letters
出版日期2017-12-18
卷号119期号:25页码:8
ISSN号0031-9007
DOI10.1103/physrevlett.119.251101
通讯作者Aguilar, m.()
英文摘要We report the observation of new properties of primary cosmic rays he, c, and o measured in the rigidity (momentum/charge) range 2 gv to 3 tv with 90 x 10(6) helium, 8.4 x 10(6) carbon, and 7.0 x 10(6) oxygen nuclei collected by the alpha magnetic spectrometer ( ams) during the first five years of operation. above 60 gv, these three spectra have identical rigidity dependence. they all deviate from a single power law above 200 gv and harden in an identical way.
WOS关键词GEOMAGNETIC REFERENCE FIELD ; REACTION CROSS-SECTIONS ; ENERGY-SPECTRA ; HELIUM SPECTRA ; BESS SPECTROMETER ; RICH NUCLEI ; PROTON ; ABUNDANCES ; AMS-02 ; PROPAGATION
WOS研究方向Physics
WOS类目Physics, Multidisciplinary
语种英语
出版者AMER PHYSICAL SOC
WOS记录号WOS:000418202700003
URI标识http://www.irgrid.ac.cn/handle/1471x/2177841
专题高能物理研究所
通讯作者Aguilar, M.
作者单位1.Rhein Westfal TH Aachen, Phys Inst, D-52056 Aachen, Germany
2.Rhein Westfal TH Aachen, JARA FAME, D-52056 Aachen, Germany
3.Middle East Tech Univ, Dept Phys, TR-06800 Ankara, Turkey
4.CNRS, IN2P3, LAPP, F-74941 Annecy Le Vieux, France
5.Univ Savoie Mont Blanc, F-74941 Annecy Le Vieux, France
6.Beihang Univ BUAA, Beijing 100191, Peoples R China
7.Chinese Acad Sci, Inst Elect Engn, Beijing 100190, Peoples R China
8.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
9.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
10.INFN, Sez Bologna, I-40126 Bologna, Italy
推荐引用方式
GB/T 7714
Aguilar, M.,Cavasonza, L. Ali,Alpat, B.,et al. Observation of the identical rigidity dependence of he, c, and o cosmic rays at high rigidities by the alpha magnetic spectrometer on the international space station[J]. Physical review letters,2017,119(25):8.
APA Aguilar, M..,Cavasonza, L. Ali.,Alpat, B..,Ambrosi, G..,Arruda, L..,...&Zuccon, P..(2017).Observation of the identical rigidity dependence of he, c, and o cosmic rays at high rigidities by the alpha magnetic spectrometer on the international space station.Physical review letters,119(25),8.
MLA Aguilar, M.,et al."Observation of the identical rigidity dependence of he, c, and o cosmic rays at high rigidities by the alpha magnetic spectrometer on the international space station".Physical review letters 119.25(2017):8.

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