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arXiv · 0902.3250

Tri-bi-maximal mixing in viable family symmetry unified model with extended seesaw

Federica Bazzocchi·Ivo de Medeiros Varzielas
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Abstract

We present a Grand Unified model based on SO(10) with a Delta(27) family symmetry. Fermion masses and mixings are fitted and agree well with experimental values. An extended seesaw mechanism plays a key role in the generation of the leptonic mixing, which is approximately tri-bi-maximal.

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Federica Bazzocchi, Ivo de Medeiros Varzielas. 2009-02-19. Tri-bi-maximal mixing in viable family symmetry unified model with extended seesaw. https://doi.org/10.1103/physrevd.79.093001

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