8 citations · 18 across the 3 of their papers we have counts for
3 papers · 1 filter
The reheating era leptogenesis in models with seesaw mechanism
Yuta Hamada, Koji Tsumura, Daiki Yasuhara
Observed baryon asymmetry can be achieved not only by the decay of right-handed neutrinos but also by the scattering processes in the reheating era. In the latter scenario, new phy…
Study of lepton flavor violation in flavor symmetric models for lepton sector
Tatsuo Kobayashi, Yuji Omura, Fumihiro Takayama +1
Flavor symmetric model is one of the attractive Beyond Standard Models (BSMs) to reveal the flavor structure of the Standard Model (SM). A lot of efforts have been put into the mod…
Revisiting Discrete Dark Matter Model:θ_{13}\neq0 and ν_{R} Dark Matter
Yuta Hamada, Tatsuo Kobayashi, Atsushi Ogasahara +3
We revisit the discrete dark matter model with flavor symmetry originally introduced by M.Hirsch {\it et.al}. We show that radiative corrections can lead to non-zero …