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arXiv · 0909.2553

Toward minimal renormalizable SUSY SU(5) Grand Unified Model with tribimaximal mixing from A4 Flavor symmetry

Paolo Ciafaloni·Marco Picariello·Emilio Torrente-Lujan·Alfredo Urbano
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Abstract

We address the problem of rationalizing the pattern of fermion masses and mixings by adding a nonabelian flavor symmetry in a grand unified framework. With this purpose, we include an A4 flavor symmetry into a unified renormalizable SUSY GUT SU(5) model. With the help of the "Type II Seesaw" mechanism we are able to obtain the pattern of observed neutrino mixings in a natural way, through the so called tribimaximal matrix.

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Paolo Ciafaloni, Marco Picariello, Emilio Torrente-Lujan, Alfredo Urbano. 2009-09-14. Toward minimal renormalizable SUSY SU(5) Grand Unified Model with tribimaximal mixing from A4 Flavor symmetry. https://doi.org/10.1103/physrevd.81.016004

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