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Universality of Yukawa Couplings Confronts Recent Neutrino Data

We propose a flavour structure for the leptonic sector of the Standard Model, based on the idea of universality of Yukawa couplings, which accommodates all the experimental data on neutrino masses and mixing, at the same time predicting specific correlations between low energy measurable quantities,...

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Detalles Bibliográficos
Autores principales: Branco, Gustavo Castello, Rebelo, M N, Silva-Marcos, Joaquim I
Lenguaje:eng
Publicado: 2003
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysb.2004.03.001
http://cds.cern.ch/record/686942
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author Branco, Gustavo Castello
Rebelo, M N
Silva-Marcos, Joaquim I
author_facet Branco, Gustavo Castello
Rebelo, M N
Silva-Marcos, Joaquim I
author_sort Branco, Gustavo Castello
collection CERN
description We propose a flavour structure for the leptonic sector of the Standard Model, based on the idea of universality of Yukawa couplings, which accommodates all the experimental data on neutrino masses and mixing, at the same time predicting specific correlations between low energy measurable quantities, such as the ratio of neutrino squared mass differences, $|U_{13}|$, the leptonic Dirac phase, and the double-beta decay mass parameter. We also point out that it is possible, in this framework, to generate a sufficient amount of baryon asymmetry of the Universe through leptogenesis.
id cern-686942
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
record_format invenio
spelling cern-6869422019-09-30T06:29:59Zdoi:10.1016/j.nuclphysb.2004.03.001http://cds.cern.ch/record/686942engBranco, Gustavo CastelloRebelo, M NSilva-Marcos, Joaquim IUniversality of Yukawa Couplings Confronts Recent Neutrino DataParticle Physics - PhenomenologyWe propose a flavour structure for the leptonic sector of the Standard Model, based on the idea of universality of Yukawa couplings, which accommodates all the experimental data on neutrino masses and mixing, at the same time predicting specific correlations between low energy measurable quantities, such as the ratio of neutrino squared mass differences, $|U_{13}|$, the leptonic Dirac phase, and the double-beta decay mass parameter. We also point out that it is possible, in this framework, to generate a sufficient amount of baryon asymmetry of the Universe through leptogenesis.hep-ph/0311348CERN-TH-2003-198oai:cds.cern.ch:6869422003-11-26
spellingShingle Particle Physics - Phenomenology
Branco, Gustavo Castello
Rebelo, M N
Silva-Marcos, Joaquim I
Universality of Yukawa Couplings Confronts Recent Neutrino Data
title Universality of Yukawa Couplings Confronts Recent Neutrino Data
title_full Universality of Yukawa Couplings Confronts Recent Neutrino Data
title_fullStr Universality of Yukawa Couplings Confronts Recent Neutrino Data
title_full_unstemmed Universality of Yukawa Couplings Confronts Recent Neutrino Data
title_short Universality of Yukawa Couplings Confronts Recent Neutrino Data
title_sort universality of yukawa couplings confronts recent neutrino data
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/j.nuclphysb.2004.03.001
http://cds.cern.ch/record/686942
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