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

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.

12 pages

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Cited by in corpus (3)

• Deviations from Tribimaximal Neutrino Mixing using a Model with $\Delta (27)$ Symmetry
• Controlled fermion mixing and FCNCs in a $\Delta (27)$ 3+1 Higgs Doublet Model
• Predictive linear seesaw model with $\Delta \left(27\right)$ family symmetry