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Flavour symmetries in a renormalizable SO(10) model

2016-05Journal article Restricted access
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dc.contributor.authorFerreira, Pedro Miguel
dc.contributor.authorGrimus, W.
dc.contributor.authorJurciukonis, D.
dc.contributor.authorLavoura, L.
dc.date.accessioned2016-06-30T09:56:22Z
dc.date.available2016-06-30T09:56:22Z
dc.date.issued2016-05
dc.description.abstractIn the context of a renormalizable supersymmetric SO(10) Grand Unified Theory, we consider the fermion mass matrices generated by the Yukawa couplings to a 10 circle plus 120 circle plus (126) over bar representation of scalars. We perform a complete investigation of the possibilities of imposing flavour symmetries in this scenario; the purpose is to reduce the number of Yukawa coupling constants in order to identify potentially predictive models. We have found that there are only 14 inequivalent cases of Yukawa coupling matrices, out of which 13 cases are generated by 74 symmetries, with suitable n, and one case is generated by a Z(2) x Z(2) symmetry. A numerical analysis of the 14 cases reveals that only two of them-dubbed A and B in the present paper allow good fits to the experimentally known fermion masses and mixings. (C) 2016 The Authors. Published by Elsevier B.V.pt_PT
dc.identifier.citationFERREIRA, Pedro Miguel Martins; [et al.] - Flavour symmetries in a renormalizable SO(10) model. Nuclear physics. ISSN 0550-3213. Vol. 906 (2016), pp. 289-320pt_PT
dc.identifier.doi10.1016/j.nuclphysb.2016.03.011pt_PT
dc.identifier.issn0550-3213
dc.identifier.issn1873-1562
dc.identifier.urihttp://hdl.handle.net/10400.21/6265
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevier Science BVpt_PT
dc.relation20NIMLRD0287/CC 1140pt_PT
dc.relationPEst-OE-FIS-U10777-2013pt_PT
dc.relationPTDC/FIS-NUC/0548-2012pt_PT
dc.relationCERN-FP-123580-2011pt_PT
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0550321316000936pt_PT
dc.subjectGrand unified theorypt_PT
dc.subjectFermion massespt_PT
dc.subjectNeutrino massespt_PT
dc.subjectCP violationpt_PT
dc.subjectGUTpt_PT
dc.subjectMixingspt_PT
dc.subjectUnificationpt_PT
dc.subjectSpectrumpt_PT
dc.subjectMSGUTpt_PT
dc.titleFlavour symmetries in a renormalizable SO(10) modelpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage320pt_PT
oaire.citation.startPage289pt_PT
oaire.citation.volume906pt_PT
person.familyNameFerreira
person.givenNamePedro
person.identifier.ciencia-id2D19-C93D-023C
person.identifier.orcid0000-0002-9351-1074
person.identifier.ridA-2852-2009
person.identifier.scopus-author-id7202018301
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationc800f751-a67f-46d3-85af-10e44ba81896
relation.isAuthorOfPublication.latestForDiscoveryc800f751-a67f-46d3-85af-10e44ba81896

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