Lepton flavor violation and leptogenesis in discrete flavor symmetric scotogenic model

Abstract

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.