paper

Radiative Model of Neutrino Mass with Neutrino Interacting MeV Dark Matter

arXiv:1512.08796 · doi:10.1088/1475-7516/2016/04/049

Abstract

We consider the radiative generation of neutrino mass through the interactions of neutrinos with MeV dark matter. We construct a realistic renormalizable model with one scalar doublet and one complex singlet together with three light singlet Majorana fermions, all transforming under a dark U(1) symmetry which breaks softly to Z_2. We study in detail the scalar sector which supports this specific scenario and its rich phenomenology.

34 pages, 4 figures, references added, journal version published in JCAP

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