On yukawa couplings in the zee babu model

The exact solution for neutrino mass matrix of the Zee-Babu model is derived. The tribimaximal mixing imposes the conditions on the Yukawa couplings, from which the normal mass hierarchy is preferred. The derived conditions give a possibility of maximal CP violation in the neutrino sector.

9p thuyliebe 12-10-2018 14 0   Download