Residual non-Abelian dark matter and dark radiation

We propose a novel particle physics model in which vector dark matter (VDM) and dark radiation (DR) originate from the same non-Abelian dark sector. We show an illustrating example where dark SU(3) is spontaneously broken into SU(2) subgroup by the nonzero vacuum expectation value (VEV) of a complex...

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Bibliographic Details
Main Authors: P. Ko, Yong Tang
Format: Article
Language:English
Published: Elsevier 2017-05-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269317301351