Neutrino masses and tribimaximal mixing in the minimal renormalizable supersymmetric SU(5) grand unified model with A(4) flavor symmetry

作者:Ciafaloni Paolo*; Picariello Marco; Torrente Lujan Emilio; Urbano Alfredo
来源:Physical Review D - Particles, Fields, Gravitation and Cosmology, 2009, 79(11): 116010.
DOI:10.1103/PhysRevD.79.116010

摘要

We analyze all possible extensions of the recently proposed minimal renormalizable SUSY SU(5) grand unified model with the inclusion of an additional A(4) flavor symmetry. We find that there are five possible cases but only one of them is phenomenologically interesting. We develop in detail such case and we show how the fermion masses and mixing angles come out. As a prediction we obtain the neutrino masses of order of 0.1 eV with an inverted hierarchy.

  • 出版日期2009-6