Studies on Cosmic-Ray Nuclei with Voyager, ACE, and AMS-02. I. Local Interstellar Spectra and Solar Modulation
文献类型:期刊论文
作者 | Zhu, Cheng-Rui1,2; Yuan, Qiang1,3,4![]() ![]() |
刊名 | ASTROPHYSICAL JOURNAL
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出版日期 | 2018-08-20 |
卷号 | 863期号:2页码:10 |
关键词 | acceleration of particles cosmic rays ISM: supernova remnants |
ISSN号 | 0004-637X |
DOI | 10.3847/1538-4357/aacff9 |
通讯作者 | Yuan, Qiang(yuanq@pmo.ac.cn) |
英文摘要 | The acceleration of cosmic-ray particles and their propagation in the Milky Way and the heliosphere tangle with each other, leading to complexity and degeneracy of the modeling of Galactic cosmic rays (GCRs). The recent measurements of the GCR spectra by Voyager-1 from outside of the heliosphere gave the first direct observation of GCRs in the local interstellar (LIS) environment. Together with the high-precision data near the Earth taken by the Advanced Composition Explorer (ACE) and AMS-02, we derive the LIS spectra of helium, lithium, beryllium, boron, carbon, and oxygen nuclei from a few MeV n(-1) to TeV n(-1), using a non-parameterization method. These LIS spectra are helpful in further studying the injection and propagation parameters of GCRs. The nearly 20 years of data recorded by ACE are used to determine the solar modulation parameters over solar cycles 23 and 24, based on the force-field approximation. We find general agreements of the modulation potential with the results inferred from neutron monitors and other cosmic-ray data. |
WOS关键词 | MODEL |
WOS研究方向 | Astronomy & Astrophysics |
语种 | 英语 |
WOS记录号 | WOS:000442007700007 |
出版者 | IOP PUBLISHING LTD |
源URL | [http://libir.pmo.ac.cn/handle/332002/21507] ![]() |
专题 | 中国科学院紫金山天文台 |
通讯作者 | Yuan, Qiang |
作者单位 | 1.Chinese Acad Sci, Key Lab Dark Matter & Space Astron, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100012, Peoples R China 3.Univ Sci & Technol China, Sch Astron & Space Sci, Hefei 230026, Anhui, Peoples R China 4.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China |
推荐引用方式 GB/T 7714 | Zhu, Cheng-Rui,Yuan, Qiang,Wei, Da-Ming. Studies on Cosmic-Ray Nuclei with Voyager, ACE, and AMS-02. I. Local Interstellar Spectra and Solar Modulation[J]. ASTROPHYSICAL JOURNAL,2018,863(2):10. |
APA | Zhu, Cheng-Rui,Yuan, Qiang,&Wei, Da-Ming.(2018).Studies on Cosmic-Ray Nuclei with Voyager, ACE, and AMS-02. I. Local Interstellar Spectra and Solar Modulation.ASTROPHYSICAL JOURNAL,863(2),10. |
MLA | Zhu, Cheng-Rui,et al."Studies on Cosmic-Ray Nuclei with Voyager, ACE, and AMS-02. I. Local Interstellar Spectra and Solar Modulation".ASTROPHYSICAL JOURNAL 863.2(2018):10. |
入库方式: OAI收割
来源:紫金山天文台
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