29 June 2018 to 4 July 2018
IBS HQ, Daejeon, Korea
Asia/Seoul timezone
There will be Welcome Reception at 18:00 on June 28, 2018

Leptogenesis in the minimal Scotogenic Model through annihilation and coannihilation of scalar Dark Matter

29 Jun 2018, 15:30
30m
Room B (IBS HQ, Daejeon, Korea)

Room B

IBS HQ, Daejeon, Korea

Speaker

Dr Arnab Dasgupta (Seoul National University of Science and Technology)

Description

In this letter we have explored the possibility of embedding the genesis of lepton asymmetry within the well studied *Scotogenic* model. We have shown that in this model one can have a Dark Matter in the TeV scale. The model is highly constrained in the context of dark matter,neutrino mass, Flavor Physics and now also gets an additional constraint on the relative complex phases from the required lepton asymmetry which eventually converts to the observed baryonic asymmetry through the spheleron transition during the electroweak phase transitions.

Primary author

Dr Arnab Dasgupta (Seoul National University of Science and Technology)

Co-authors

Dr Debasish Borah (Indian Institute of Technology, Guwahati, Assam, India) Dr Sin Kyu Kang (Seoul National University of Science and Technology)

Presentation materials