Mass Matrix of Majorana Neutrinos

TL;DR

This paper introduces a Majorana neutrino model incorporating the seesaw mechanism and Peccei-Quinn symmetry, analyzing constraints from neutrino experiments and implications for neutrinoless double beta decay.

Contribution

It presents a new Majorana neutrino model that combines the seesaw mechanism with Peccei-Quinn symmetry and explores experimental constraints and decay implications.

Findings

Constraints from solar and atmospheric neutrino experiments are analyzed.

The model's implications for neutrinoless double beta decay are discussed.

The model provides a framework connecting neutrino mass generation and symmetry considerations.

Abstract

We present a massive Majorana neutrino model and see how it is constrained from the solar and atmospheric neutrino deficit experiments. This model incorporates the seesaw mechanism and Peccei-Quinn symmetry. Its consequence to the neutrinoless double beta decay is also discussed.