Common Origin of Dark Matter and Leptogenesis in $U(1{)}_{B-L}$

Ang Liu, Feng-Lan Shao, Zhi-Long Han +2

In this paper, we investigate the common parameter space of dark matter and leptogenesis in the $U(1{)}_{B-L}$ symmetry. This model involves a complex scalar $\varphi$, sterile neutrinos $…