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arXiv 1106.2269astro-ph.HEhep-ex
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宇宙线中轻核的同位素组成:AMS-01结果

Isotopic Composition of Light Nuclei in Cosmic Rays: Results from AMS-01

01 Collaboration

摘要:

宇宙射线中同位素的多样性使我们能够研究宇宙射线从产生到到达日球层的过程的不同方面。本文介绍了在0.2 - 1.4GeV的每个核子动能范围内,2H/4He,3He/4He,6Li/7Li,7Be/(9Be +10Be)和10B/11B同位素比值的测量结果。这些测量是根据阿尔法磁谱仪AMS-01在1998年6月STS-91飞行期间收集的数据进行的。

英文摘要:

The variety of isotopes in cosmic rays allows us to study different aspects of the processes that cosmic rays undergo between the time they are produced and the time of their arrival in the heliosphere. In this paper we present measurements of the isotopic ratios 2H/4He, 3He/4He, 6Li/7Li, 7Be/(9Be+10Be) and 10B/11B in the range 0.2-1.4 GeV of kinetic energy per nucleon. The measurements are based on the data collected by the Alpha Magnetic Spectrometer, AMS-01, during the STS-91 flight in 1998 June.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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