TY - JOUR AU - Morisi, S. AU - Patel, K. M. AU - Peinado, E. PY - 2011 DA - 2011// TI - Model for T2K indication with maximal theta(23) and trimaximal theta(12) T2 - Phys. Rev. D JO - Physical Review D SP - 053002 EP - 6pp VL - 84 IS - 5 PB - Amer Physical Soc AB - Recently T2K experiment gives hint in favor of large reactor angle theta(13). Most of the models, with tribimaximal mixing at the leading order, can not reproduce such a large mixing angle since they predict typically corrections for the reactor angle of the order theta(13) similar to lambda(2)(C), where lambda(C) similar to 0.2. In this paper, we discuss the possibility to achieve large theta(13) within the T2K region with maximal atmosphericmixing angle, sin(2)theta(23) = 1/2, and trimaximal solar mixing angle, sin(2)theta(12) = 1/3, through the deviation from the exact tribimaximal mixing. We derive the structure of neutrino mass matrix that leads to the large theta(13) leaving maximal theta(23) and trimaximal theta(12). It is shown that such a structure of neutrino mass matrix can arise in a model with S(4) flavor symmetry. SN - 1550-7998 UR - http://arxiv.org/abs/1107.0696 UR - https://doi.org/10.1103/PhysRevD.84.053002 DO - 10.1103/PhysRevD.84.053002 LA - English N1 - WOS:000294567400006 ID - Morisi_etal2011 ER -