摘要 :Cosmic ray anomalies observed by PAMELA and Fermi-LAT experiments may be interpreted by heavy (TeV-scale) dark matter annihilation enhanced by Sommerfeld effects mediated by a very light (sub-GeV) U(1)_X gauge boson, while the recent direct searches from
[V1] | 2016-12-28 10:57:05 | ChinaXiv:201612.00457V1 | 下载全文 |