A(4) family symmetry and quark-lepton unification
King, S.F. and Malinsky, M. (2007) A(4) family symmetry and quark-lepton unification. Physics Letters B, 645, (4), 351-357. (doi:10.1016/j.physletb.2006.12.006).
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We present a model of quark and lepton masses and mixings based on A4 family symmetry, a discrete subgroup of an SO(3) flavour symmetry, together with Pati–Salam unification. It accommodates tri-bimaximal neutrino mixing via constrained sequential dominance with a particularly simple vacuum alignment mechanism emerging through the effective D-term contributions to the scalar potential.
|Keywords:||beyond standard model, quark masses, SM parameters|
|Subjects:||Q Science > QC Physics|
|Divisions:||University Structure - Pre August 2011 > School of Physics and Astronomy
|Date Deposited:||14 Aug 2008|
|Last Modified:||23 Jul 2012 11:06|
|Contributors:||King, S.F. (Author)
Malinsky, M. (Author)
|Date:||15 February 2007|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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