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

Preprint

19 February 2009

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.0902.3250

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.

Keywords

SYMMETRY UNIFIED
FAMILY SYMMETRY
EXTENDED SEESAW
TRI BI MAXIMAL
MAXIMAL MIXING
UNIFIED MODEL
VIABLE FAMILY
SEESAW

All Related Versions

Version 1, 2009-02-19, ArXiv
Published version: Physical Review D, 79 (9).

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