Publication Date:
2013-07-03
Description:
Author(s): Peng-Fei Yin, Zhao-Huan Yu, Qiang Yuan, and Xiao-Jun Bi The AMS-02 Collaboration has just published a high-precision measurement of the cosmic positron fraction e + /( e - + e + ), which rises with energy from ∼5 GeV to ∼350 GeV. The result indicates the existence of primary electron/positron sources to account for the positron excess. In this work, we investi... [Phys. Rev. D 88, 023001] Published Tue Jul 02, 2013
Keywords:
Astrophysics & Cosmology
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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