Neutrinoless double beta decay and Sterile dark matter in extended left right symmetric model

2022/06/01 by Boruah, Bichitra Bijay, Gautam, Nayana, Das, Mrinal Kumar
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)

paper · doi:10.48550/arxiv.2206.00696

Abstract

We have studied a flavor symmetry-based extended left-right symmetric model(LRSM) with a dominant type-II seesaw mechanism and have explored the associated neutrino phenomenology. The particle content of the model includes usual quarks, and leptons along with additional sterile fermion per generation in the fermion sector while the scalar content contains Higgs doublets and scalar bidoublet. Realization of this extension of LRSM has been done by using A₄× Z₄ discrete symmetries. In this work, we have also included the study of sterile neutrino dark matter(DM) phenomenology along with neutrinoless double beta decay within the framework.

Related

• keV sterile neutrino as dark matter in doublet left-right symmetric model with A₄ modular symmetry
• Neutrinoless double-beta decay and lepton flavor violation in discrete flavor symmetric left-right symmetric model
• Sterile Neutrino Dark Matter and Leptogenesis in Left-Right Symmetric\n Theories
• Left-Right Symmetric Neutrino Mass Model without Scalar Bi-doublet
• A₄ realization of left-right symmetric linear seesaw