Gravitational Wave Pathway for Testable Leptogenesis

8 Jun 2022, 16:30
15m

Speaker

Arnab Dasgupta (PITT-PACC)

Description

In this article, we have reanalysed the classically scale-invariant $B-L$ model in the context of Leptogenesis using the {\it Mass-Gain} mechanism coined by Blades {\it et. al.}. We have found a very close intimate correlation between the scale of breaking and the Mass of Right Handed Neutrinos (RHNs) and have found for the first time probing high scale leptogenesis scale via near future Gravitational-Wave experiments.

Primary authors

Arnab Dasgupta (PITT-PACC) Bhupal Dev (Washington University in St. Louis) Anish Ghoshal (University of Warsaw, Poland) Anupam Mazumdar (Groningen University)

Presentation materials