Maximally restrictive leptonic texture zeros in two-Higgs-doublet models

Detalhes bibliográficos
Autor(a) principal: Gonzalez Felipe, Ricardo
Data de Publicação: 2017
Outros Autores: Serodio, Hugo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.21/6954
Resumo: The implementation of maximally restrictive texture zeros in the leptonic sector is investigated in the context of two-Higgs-doublet models with Majorana neutrinos. After analyzing all maximally restrictive pairs of leptonic mass matrices with zero entries, we conclude that there are only four texture combinations that are compatible with observations at 3σ confidence level and can be implemented through Abelian symmetries in a two-Higgs-doublet model. The compatibility of these textures with current constraints on leptonflavor-violating processes is also studied. The ultraviolet completion of these models is discussed in the framework of the seesaw mechanism for neutrino masses.
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spelling Maximally restrictive leptonic texture zeros in two-Higgs-doublet modelsflavour symmetriesneutrino phenomenologytwo-Higgs-doublet modelThe implementation of maximally restrictive texture zeros in the leptonic sector is investigated in the context of two-Higgs-doublet models with Majorana neutrinos. After analyzing all maximally restrictive pairs of leptonic mass matrices with zero entries, we conclude that there are only four texture combinations that are compatible with observations at 3σ confidence level and can be implemented through Abelian symmetries in a two-Higgs-doublet model. The compatibility of these textures with current constraints on leptonflavor-violating processes is also studied. The ultraviolet completion of these models is discussed in the framework of the seesaw mechanism for neutrino masses.IOP PublishingRCIPLGonzalez Felipe, RicardoSerodio, Hugo2017-04-27T08:39:49Z2017-042017-04-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.21/6954engFELIPE, R. G.; SERÔDIO, H. – Maximally restrictive leptonic texture zeros in two-Higgs-doublet models. Journal of Physics G-Nuclear and Particle Physics. ISSN 1361-6471. Vol. 44, N.º 6 (2017), pp. 1-20.1361-6471https://doi.org/10.1088/1361-6471/aa659bmetadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-08-03T09:52:23Zoai:repositorio.ipl.pt:10400.21/6954Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:16:00.418189Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Maximally restrictive leptonic texture zeros in two-Higgs-doublet models
title Maximally restrictive leptonic texture zeros in two-Higgs-doublet models
spellingShingle Maximally restrictive leptonic texture zeros in two-Higgs-doublet models
Gonzalez Felipe, Ricardo
flavour symmetries
neutrino phenomenology
two-Higgs-doublet model
title_short Maximally restrictive leptonic texture zeros in two-Higgs-doublet models
title_full Maximally restrictive leptonic texture zeros in two-Higgs-doublet models
title_fullStr Maximally restrictive leptonic texture zeros in two-Higgs-doublet models
title_full_unstemmed Maximally restrictive leptonic texture zeros in two-Higgs-doublet models
title_sort Maximally restrictive leptonic texture zeros in two-Higgs-doublet models
author Gonzalez Felipe, Ricardo
author_facet Gonzalez Felipe, Ricardo
Serodio, Hugo
author_role author
author2 Serodio, Hugo
author2_role author
dc.contributor.none.fl_str_mv RCIPL
dc.contributor.author.fl_str_mv Gonzalez Felipe, Ricardo
Serodio, Hugo
dc.subject.por.fl_str_mv flavour symmetries
neutrino phenomenology
two-Higgs-doublet model
topic flavour symmetries
neutrino phenomenology
two-Higgs-doublet model
description The implementation of maximally restrictive texture zeros in the leptonic sector is investigated in the context of two-Higgs-doublet models with Majorana neutrinos. After analyzing all maximally restrictive pairs of leptonic mass matrices with zero entries, we conclude that there are only four texture combinations that are compatible with observations at 3σ confidence level and can be implemented through Abelian symmetries in a two-Higgs-doublet model. The compatibility of these textures with current constraints on leptonflavor-violating processes is also studied. The ultraviolet completion of these models is discussed in the framework of the seesaw mechanism for neutrino masses.
publishDate 2017
dc.date.none.fl_str_mv 2017-04-27T08:39:49Z
2017-04
2017-04-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.21/6954
url http://hdl.handle.net/10400.21/6954
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv FELIPE, R. G.; SERÔDIO, H. – Maximally restrictive leptonic texture zeros in two-Higgs-doublet models. Journal of Physics G-Nuclear and Particle Physics. ISSN 1361-6471. Vol. 44, N.º 6 (2017), pp. 1-20.
1361-6471
https://doi.org/10.1088/1361-6471/aa659b
dc.rights.driver.fl_str_mv metadata only access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv metadata only access
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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