Lepton flavor violation and scotogenic Majorana neutrino mass in a Stueckelberg $U(1{)}_X$ model

Chuan-Hung Chen, Cheng-Wei Chiang, Takaaki Nomura +1

We construct a scotogenic Majorana neutrino mass model in a gauged $U(1{)}_X$ extension of the standard model, where the mass of the gauge boson and the unbroken gauge symmetry, whic…