TY  - JOUR
AU  - Ludl, P. O.
AU  - Morisi, S.
AU  - Peinado, E.
PY  - 2012
DA  - 2012//
TI  - The reactor mixing angle and CP violation with two texture zeros in the light of T2K
T2  - Nucl. Phys. B
JO  - Nuclear Physics B
SP  - 411
EP  - 423
VL  - 857
IS  - 3
PB  - Elsevier Science Bv
AB  - We reconsider the phenomenological implications of two texture zeros in symmetric neutrino mass matrices in the light of the recent T2K results for the reactor angle and the new global analysis which gives also best fit values for the Dirac CP phase delta. The most important results of the analysis are: Among the viable cases classified by Frampton etal, only A(1) and A(2) predict theta(13) to be different from zero at 3 sigma. Furthermore these two cases are compatible only with a normal mass spectrum in the allowed region for the reactor angle. At the best fit value A(1) and A(2) predict 0.024 >= sin(2)theta(13) >= 0.012 and 0.014 <= sin(2)theta(13) <= 0.032, respectively, where the bounds on the right and the left correspond to cos delta = -1 and cos delta = 1, respectively. The cases B-1, B-2, B-3 and B-4 predict nearly maximal CP violation, i.e. cos delta approximate to 0.
SN  - 0550-3213
UR  - http://arxiv.org/abs/1109.3393
UR  - https://doi.org/10.1016/j.nuclphysb.2011.12.017
DO  - 10.1016/j.nuclphysb.2011.12.017
LA  - English
N1  - WOS:000300266100006
ID  - Ludl_etal2012
ER  -