The (Z_2)^3 symmetry of the non-tri-bimaximal pattern for the neutrino mass matrix

E. I. Lashin, M. Abbas, N. Chamoun +1

In view of the recent neutrino oscillation data pointing to a non-vanishing value for the smallest mixing angle (${\theta }_z$), we derive and find explicit realizations of the $(Z_2{)}^3$ f…