Neutrino mixing matrices with relatively large θ < inf > 13 < /inf > and with texture one-zero

Abstract

The recent T2K, MINOS and Double Chooz oscillation data hint at a relatively large θ13, which can be accommodated by some general modification of the tribimaximal/ bimaximal/democratic mixing matrices. Using such matrices we analyze several Majorana mass matrices with texture one-zero and show whether they satisfy the normal or the inverted mass hierarchy and are phenomenologically viable or not. © Springer-Verlag / Società Italiana di Fisica 2012.