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Quark-lepton mass relation and CKM mixing in an A(4) extension of the minimal supersymmetric standard model

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Quark-lepton mass relation and CKM mixing in an A(4) extension of the minimal supersymmetric standard model

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dc.contributor.author	Morisi, S.
dc.contributor.author	Nebot Gómez, Miguel
dc.contributor.author	Patel, K. M.
dc.contributor.author	Peinado Rodríguez, Eduardo
dc.contributor.author	Furtado Valle, José Wagner
dc.date.accessioned	2013-11-18T10:05:45Z
dc.date.available	2013-11-18T10:05:45Z
dc.date.issued	2013
dc.identifier.citation	Morisi, S. Nebot, M. Patel, K.M. Peinado, E. Furtado Valle, José Wagner 2013 Quark-lepton mass relation and CKM mixing in an A(4) extension of the minimal supersymmetric standard model Physical Review D 88 3 036001-1 036001-8
dc.identifier.uri	http://hdl.handle.net/10550/31102
dc.description.abstract	An interesting mass relation between down-type quarks and charged leptons has been recently predicted within a supersymmetric SU(3)(c) circle times SU(2)(L) circle times U(1)(Y) model based on the A(4) flavor symmetry. Here we propose a simple extension which provides an adequate full description of the quark sector. By adding a pair of vectorlike up quarks, we show how the CKM entries V-ub, V-cb, V-td and V-ts arise from deviations of the unitarity. We perform an analysis including the most relevant observables in the quark sector, such as oscillations and rare decays of kaons, B-d and B-s mesons. In the lepton sector, the model predicts an inverted hierarchy for the neutrino masses, leading to a potentially observable rate of neutrinoless double beta decay.
dc.relation.ispartof	Physical Review D, 2013, vol. 88, num. 3, p. 036001-1-036001-8
dc.subject	Física
dc.title	Quark-lepton mass relation and CKM mixing in an A(4) extension of the minimal supersymmetric standard model
dc.type	journal article	es_ES
dc.date.updated	2013-11-18T10:05:45Z
dc.identifier.doi	10.1103/PhysRevD.88.036001
dc.identifier.idgrec	091605
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1103/PhysRevD.88.036001