Neutrino masses and tribimaximal mixing in the minimal renormalizable supersymmetric SU(5) grand unified model with A4 flavor symmetry

Abstract

We analyze all possible extensions of the recently proposed minimal renormalizable SUSY SU(5) grand unified model with the inclusion of an additional A4 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.

V1: 22 pages, V2: 16 pages, published version, results unchanged

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Cited by in corpus (12)

• Towards a complete $A_4\times SU(5)$ SUSY GUT
• A new family symmetry for SO(10) GUTs
• A4xSU(5) SUSY GUT of Flavour with Trimaximal Neutrino Mixing
• Adjoint SUSY $SU(5)$ Grand Unified Model with $S_4$ Flavor Symmetry
• Measurable Neutrino Mass Scale in A4 x SU(5)
• Three generations of Higgses and the cyclic groups
• Tri-bimaximal Mixing and Cabibbo Angle in S4 Flavor Model with SUSY
• $\mathbf{SO}(10)\times {\mathbf{S}}_4$ Grand Unified Theory of Flavour and Leptogenesis
• Nonholomorphic $A_4$ modular invariance for fermion masses and mixing in SU(5) GUT
• Diagonal reflection symmetries, four-zero texture, and trimaximal mixing with predicted ${\theta }_{13}$ in an $A_4$ symmeric model
• Nonzero ${\theta }_{13}$ in $SO(3)\to A_4$ lepton models
• Leptogenesis, Fermion Masses and Mixings in a SUSY $SU(5)$ GUT with $D_4$ Flavor Symmetry