Dark matter and leptogenesis in gauged B-L symmetric models embedding ν MSM
Narendra Sahu, Urjit A Yajnik
Abstract
We study the phenomenon of baryogenesis via leptogenesis in the gauged B-L symmetric models by embedding the currently proposed model νMSM. It is shown that the lightest right handed neutrino of mass 100 GeV satisfy the leptogenesis constraint and at the same time representing a candidate for the cold dark matter. We discuss our results in parallel to the predictions of νMSM.
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