A SUSY SU(5) grand unified model of tri-bimaximal mixing from A4

By Guido Altarelli, F. Feruglio, C. Hagedorn. 2008

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We discuss a grand unified model based on SUSY SU(5) in extra dimensions and on the flavour group A4 × U(1) which, besides reproducing tri-bimaximal mixing for neutrinos with the accuracy required by the data, also leads to a natural description of the observed pattern of quark masses and mixings.

Subfields: Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/060ebd1fc4c5be2537dd2ae33a1881567469ce6d

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