http://arxiv.org/abs/1510.02002
Axions and axion like particles are very attractive dark matter candidates. In this review, we briefly investigate how the cosmological observations reveal the existence of dark matter and some unique properties of axions/axion like particles which make them more interesting.
Q. Yang
Thu, 8 Oct 15
55/58
Comments: 9 pages, a contribution to the special issue “Composite dark matter” in the International Journal of Modern Physics D
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