Orateur
Dr
Ryo Nagai
(Tohoku Univ.)
Description
Leptogenesis is an elegant scenario where the baryon asymmetry of the Universe is produced from a lepton asymmetry generated in the decays of a heavy right-handed neutrino. In this talk, I will briefly review on the novel mechanism and discuss whether we can test the scenario by current/future experiments. In the latter half of the talk, I would like to give you a concrete example of the (thermal) leptogenesis scenario which can be tested by the next generation of gravitational wave experiments (Ref.[1]).
Reference:
[1] “Leptogenesis explains little hierarchy”,
Ryo Nagai, Fuminobu Takahashi, and Norimi Yokozaki
arXiv:1805.04243
Auteur principal
Dr
Ryo Nagai
(Tohoku Univ.)
