6533b862fe1ef96bd12c6232

RESEARCH PRODUCT

Models for neutrino mass with discrete symmetries

S. Morisi

subject

PhysicsNuclear and High Energy PhysicsParticle physics010308 nuclear & particles physicsSmall deviationsFOS: Physical sciencesMass matrix01 natural sciencesAtomic and Molecular Physics and OpticsHigh Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)0103 physical sciencesHomogeneous spaceNeutrino10. No inequality010306 general physicsMixing (physics)

description

Discrete non-abelian flavor symmetries give in a natural way tri-bimaximal (TBM) mixing as showed in a prototype model. However neutrino mass matrix pattern may be very different from the tri-bimaximal one if small deviations of TBM will be observed. We give the result of a model independent analysis for TBM neutrino mass pattern.

https://doi.org/10.1016/j.nuclphysbps.2011.04.130