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Quark-lepton mass relation in a realistic A(4) extension of the Standard Model

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Quark-lepton mass relation in a realistic A(4) extension of the Standard Model

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dc.contributor.author King, Steve F.
dc.contributor.author Morisi, S.
dc.contributor.author Peinado Rodríguez, Eduardo
dc.contributor.author Furtado Valle, José Wagner
dc.date.accessioned 2013-11-18T14:06:12Z
dc.date.available 2013-11-18T14:06:12Z
dc.date.issued 2013
dc.identifier.citation King, S.F. Morisi, S. Peinado, E. Furtado Valle, José Wagner 2013 Quark-lepton mass relation in a realistic A(4) extension of the Standard Model Physics Letters B 724 1-3 68 72
dc.identifier.uri http://hdl.handle.net/10550/31125
dc.description.abstract We propose a realistic A(4) extension of the Standard Model involving a particular quark-lepton mass relation, namely that the ratio of the third family mass to the geometric mean of the first and second family masses are equal for down-type quarks and charged leptons. This relation, which is approximately renormalization group invariant, is usually regarded as arising from the Georgi-Jarlskog relations, but in the present model there is no unification group or supersymmetry. In the neutrino sector we propose a simple modification of the so-called Zee-Wolfenstein mass matrix pattern which allows an acceptable reactor angle along with a deviation of the atmospheric and solar angles from their bi-maximal values. Quark masses, mixing angles and CP violation are well described by a numerical fit.
dc.relation.ispartof Physics Letters B, 2013, vol. 724, num. 1-3, p. 68-72
dc.subject Física
dc.title Quark-lepton mass relation in a realistic A(4) extension of the Standard Model
dc.type journal article es_ES
dc.date.updated 2013-11-18T14:06:12Z
dc.identifier.doi 10.1016/j.physletb.2013.05.067
dc.identifier.idgrec 091603
dc.rights.accessRights open access es_ES
dc.identifier.url 10.1016/j.physletb.2013.05.067

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