Flavored leptogenesis in Scotogenic models

20 Feb 2025, 16:30
20m
seminar hall (Building 3)

seminar hall

Building 3

KEK, Tsukuba campus

Speaker

Yurika Sekikawa

Description

Flavor effect in leptogenesis is an important effect that can potentially change the baryon asymmetry by up to an order of magnitude.
The scotogenic model proposed by Ernest Ma is an attractive and minimally extended model for producing small neutrino masses through radiative corrections in the dark matter sector.
It is also known that the scotogenic model can explain the baryon asymmetry of the Universe via low-scale leptogenesis.
In this research, We calculated the baryon asymmetry in scotogenic model taking into consideration flavor effect.

Presentation materials