TY  - JOUR
AU  - Meloni, D.
AU  - Morisi, S.
AU  - Peinado, E.
PY  - 2011
DA  - 2011//
TI  - Neutrino phenomenology and stable dark matter with A(4)
T2  - Phys. Lett. B
JO  - Physics Letters B
SP  - 339
EP  - 342
VL  - 697
IS  - 4
PB  - Elsevier Science Bv
KW  - Flavor symmetries
KW  - Dark matter
KW  - Neutrino masses
KW  - Lepton mixing
KW  - Discrete symmetries
KW  - Neutrino less double beta decay
AB  - We present a model based on the A(4) non-Abelian discrete symmetry leading to a predictive five-parameter neutrino mass matrix and providing a stable dark matter candidate. We found an interesting correlation among the atmospheric and the reactor angles which predicts theta(23) similar to pi/4for very small reactor angle and deviation from maximal atmospheric mixing for large theta(13). Only normal neutrino mass spectrum is possible and the effective mass entering the neutrinoless double beta decay rate is constrained to be vertical bar m(ee)vertical bar > 4 x 10(-4) eV.
SN  - 0370-2693
UR  - http://arxiv.org/abs/arXiv:1011.1371
UR  - https://doi.org/10.1016/j.physletb.2011.02.019
DO  - 10.1016/j.physletb.2011.02.019
LA  - English
N1  - ISI:000288300400012
ID  - Meloni_etal2011
ER  -