Schizophrenic active neutrinos and exotic sterile neutrinos

TL;DR

This paper proposes a novel neutrino model incorporating active and exotic sterile neutrinos within a U(1)_(B-L) symmetry framework, aiming to explain neutrino properties and anomalies.

Contribution

It introduces a unique B-L charge assignment for right-handed neutrinos, creating a schizophrenic scenario for active neutrinos and exotic sterile neutrinos.

Findings

Model is anomaly-free with specific B-L charge assignments.

Provides a framework for understanding neutrino mass and mixing.

Suggests new avenues for neutrino phenomenology.

Abstract

We implement a schizophrenic scenario for the active neutrinos in a model in which there are also exotic right-handed neutrinos making a model with a local U(1)_(B-L) anomaly free. Two of right-handed neutrinos carry B-L=-4 while the third one carries B-L=5.