Leptonic asymmetry of the sterile neutrino hadronic decays in the nuMSM

Volodymyr M. Gorkavenko, Igor Rudenok, Stanislav I. Vilchynskiy

We consider the leptonic asymmetry generation in the nuMSM via hadronic decays of sterile neutrinos at T<<T_{EW}, when the masses of two heavier sterile neutrinos are between pion…