Simplest Neutrino Mixing from S4 Symmetry

R. Krishnan, P. F. Harrison, W. G. Scott

In 2004, two of us proposed a texture, the "Simplest" neutrino mass matrix, which predicted sin(theta13)=sqrt((2 Solar-Delta m^2)/(3 Atm-Delta m^2)) and delta_CP=90 degrees. Using…