Scotogenic model with $B - L$ symmetry and exotic neutrinos

TL;DR

This paper proposes a scotogenic model incorporating $B - L$ symmetry and exotic neutrinos, featuring three Higgs doublets with two inert scalars, and details the mass spectra and leptonic mixing.

Contribution

It introduces a novel scotogenic model with discrete $B - L$ and $ ext{Z}_3$ symmetries, including inert scalars and exotic neutrinos, and computes the mass spectra and mixing matrices.

Findings

Mass spectra of scalar and lepton sectors calculated

Leptonic mixing matrix successfully accommodated

Model demonstrates consistency with neutrino data

Abstract

We consider a model with three Higgs doublet in a discrete $B - L\times \mathbb{Z}_3$ discrete symmetries. Two of the scalar doublets are inert due to the $\mathbb{Z}_3$ symmetry. We calculated all the mass spectra in the scalar and lepton sectors and accommodate the leptonic mixing matrix as well.