Primordial Lepton Family Asymmtries in Seesaw Model

T. Endoh, T. Morozumi, Z. Xiong

In leptogenesis scenario, the decays of heavy Majorana neutrinos generate lepton family asymmetries, $Y_e,Y_{\mu }$ and $Y_{\tau }$. They are sensitive to CP violating phases in seesaw model…