Lepton flavor violation and leptogenesis in discrete flavor symmetric scotogenic model

We have studied the scotogenic model proposed by Ernest Ma, which is an extension of the Standard Model by three singlet right handed neutrinos and a scalar doublet. This model proposes that the light neutrinos acquire a non-zero mass at 1-loop level. In this work, realisation of the scotogenic mode...

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Bibliographic Details
Main Authors: Bichitra Bijay Boruah, Lavina Sarma, Mrinal Kumar Das
Format: Article
Language:English
Published: Elsevier 2021-08-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321321001693
Description
Summary:We have studied the scotogenic model proposed by Ernest Ma, which is an extension of the Standard Model by three singlet right handed neutrinos and a scalar doublet. This model proposes that the light neutrinos acquire a non-zero mass at 1-loop level. In this work, realisation of the scotogenic model is done by using discrete symmetries A4×Z4 in which the non-zero θ13 is produced by assuming a non-degeneracy in the loop factor. Considering different lepton flavor violating (LFV) processes such as lα⟶lβγ and lα⟶3lβ, their impact on neutrino phenomenology is studied. We have also analysed 0νββ and baryon asymmetry of the Universe (BAU) in this work.
ISSN:0550-3213