Tribimaximal mixing in a viable family symmetry unified model with an extended seesaw mechanism
- 8 May 2009
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 79 (9)
- https://doi.org/10.1103/physrevd.79.093001
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 tribimaximal.Keywords
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This publication has 37 references indexed in Scilit:
- Neutrino tri-bi-maximal mixing from a non-Abelian discrete family symmetryPhysics Letters B, 2007
- family symmetry and neutrino bi-tri-maximal mixingNuclear Physics B, 2006
- Predicting neutrino parameters from SO(3) family symmetry and quark-lepton unificationJournal of High Energy Physics, 2005
- Tribimaximal mixing, discrete family symmetries, and a conjecture connecting the quark and lepton mixing matricesPhysical Review D, 2003
- Permutation symmetry, tri-bimaximal neutrino mixing and the S3 group charactersPhysics Letters B, 2003
- Symmetries and generalisations of tri-bimaximal neutrino mixingPhysics Letters B, 2002
- Nearly tri-bimaximal neutrino mixing and CP violationPhysics Letters B, 2002
- Tri-bimaximal mixing and the neutrino oscillation dataPhysics Letters B, 2002
- Hierarchy of quark masses, cabibbo angles and CP violationNuclear Physics B, 1979
- Oscillations among three neutrino types andviolationPhysical Review D, 1978