http://arxiv.org/abs/1508.07469
In asymmetric dark matter scenarios, there must be a mechanism to annihilate the anti-dark matter. It is proposed here that a new non-abelian gauge interaction can both cogenerate asymmetric dark matter with baryonic matter through its sphaleron processes, and can pre-annihilate the anti-dark matter efficiently. The resulting scenario can naturally generate either cold or warm dark matter.
S. Barr and R. Scherrer
Fri, 4 Sep 15
29/58
Comments: 9 pages
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