Title of article :
BBN constraints on neutrino and CNB
Author/Authors :
Kirilova، نويسنده , , D. and Chizhov، نويسنده , , M.، نويسنده ,
Abstract :
We discuss the BBN constraints on neutrino characteristics and the cosmic neutrino background in the case of neutrino oscillations. The general cases of non-zero initial population of the sterile state and non-zero lepton asymmetry are discussed as well.
Keywords :
Big bang nucleosynthesis , Cosmic neutrino background , Neutrino oscillations
Journal title :
Astroparticle Physics
