Electron and muon anomalous magnetic dipole moment in a 3-3-1 model

Detalhes bibliográficos
Autor(a) principal: De Conto, G. [UNESP]
Data de Publicação: 2017
Outros Autores: Pleitez, V. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/JHEP05(2017)104
http://hdl.handle.net/11449/162862
Resumo: We calculate, in the context of a 3-3-1 model with heavy charged leptons, constraints on some parameters of the extra particles in the model by imposing that their contributions to both the electron and muon (g - 2) factors are in agreement with experimental data up to 1 sigma-3 sigma. In order to obtain realistic results we use some of the possible solutions of the left-and right-unitary matrices that diagonalize the lepton mass matrices, giving the observed lepton masses and at the same time allowing to accommodate the Pontecorvo-Maki-Nakagawa-Sakata (PMNS) mixing matrix. We show that, at least up to 1-loop order, in the particular range of the space parameter that we have explored, it is not possible to fit the observed electron and muon (g - 2) factors at the same time unless one of the extra leptons has a mass of the order of 20-40 GeVs and the energy scale of the 331 symmetry to be of around 60-80TeVs.
id UNSP_5e51fce4753eccd25b4b43d709bdd45c
oai_identifier_str oai:repositorio.unesp.br:11449/162862
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Electron and muon anomalous magnetic dipole moment in a 3-3-1 modelBeyond Standard ModelGauge SymmetryWe calculate, in the context of a 3-3-1 model with heavy charged leptons, constraints on some parameters of the extra particles in the model by imposing that their contributions to both the electron and muon (g - 2) factors are in agreement with experimental data up to 1 sigma-3 sigma. In order to obtain realistic results we use some of the possible solutions of the left-and right-unitary matrices that diagonalize the lepton mass matrices, giving the observed lepton masses and at the same time allowing to accommodate the Pontecorvo-Maki-Nakagawa-Sakata (PMNS) mixing matrix. We show that, at least up to 1-loop order, in the particular range of the space parameter that we have explored, it is not possible to fit the observed electron and muon (g - 2) factors at the same time unless one of the extra leptons has a mass of the order of 20-40 GeVs and the energy scale of the 331 symmetry to be of around 60-80TeVs.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Univ Estadual Paulista, Inst Fis Teor, R Dr Bento Teobaldo Ferraz 271, BR-01140070 Sao Paulo, SP, BrazilUniv Estadual Paulista, Inst Fis Teor, R Dr Bento Teobaldo Ferraz 271, BR-01140070 Sao Paulo, SP, BrazilSpringerUniversidade Estadual Paulista (Unesp)De Conto, G. [UNESP]Pleitez, V. [UNESP]2018-11-26T17:34:44Z2018-11-26T17:34:44Z2017-05-19info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article32application/pdfhttp://dx.doi.org/10.1007/JHEP05(2017)104Journal Of High Energy Physics. New York: Springer, n. 5, 32 p., 2017.1029-8479http://hdl.handle.net/11449/16286210.1007/JHEP05(2017)104WOS:000402842100003WOS000402842100003.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of High Energy Physicsinfo:eu-repo/semantics/openAccess2023-11-06T06:12:23Zoai:repositorio.unesp.br:11449/162862Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:02:42.206079Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Electron and muon anomalous magnetic dipole moment in a 3-3-1 model
title Electron and muon anomalous magnetic dipole moment in a 3-3-1 model
spellingShingle Electron and muon anomalous magnetic dipole moment in a 3-3-1 model
De Conto, G. [UNESP]
Beyond Standard Model
Gauge Symmetry
title_short Electron and muon anomalous magnetic dipole moment in a 3-3-1 model
title_full Electron and muon anomalous magnetic dipole moment in a 3-3-1 model
title_fullStr Electron and muon anomalous magnetic dipole moment in a 3-3-1 model
title_full_unstemmed Electron and muon anomalous magnetic dipole moment in a 3-3-1 model
title_sort Electron and muon anomalous magnetic dipole moment in a 3-3-1 model
author De Conto, G. [UNESP]
author_facet De Conto, G. [UNESP]
Pleitez, V. [UNESP]
author_role author
author2 Pleitez, V. [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv De Conto, G. [UNESP]
Pleitez, V. [UNESP]
dc.subject.por.fl_str_mv Beyond Standard Model
Gauge Symmetry
topic Beyond Standard Model
Gauge Symmetry
description We calculate, in the context of a 3-3-1 model with heavy charged leptons, constraints on some parameters of the extra particles in the model by imposing that their contributions to both the electron and muon (g - 2) factors are in agreement with experimental data up to 1 sigma-3 sigma. In order to obtain realistic results we use some of the possible solutions of the left-and right-unitary matrices that diagonalize the lepton mass matrices, giving the observed lepton masses and at the same time allowing to accommodate the Pontecorvo-Maki-Nakagawa-Sakata (PMNS) mixing matrix. We show that, at least up to 1-loop order, in the particular range of the space parameter that we have explored, it is not possible to fit the observed electron and muon (g - 2) factors at the same time unless one of the extra leptons has a mass of the order of 20-40 GeVs and the energy scale of the 331 symmetry to be of around 60-80TeVs.
publishDate 2017
dc.date.none.fl_str_mv 2017-05-19
2018-11-26T17:34:44Z
2018-11-26T17:34:44Z
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://dx.doi.org/10.1007/JHEP05(2017)104
Journal Of High Energy Physics. New York: Springer, n. 5, 32 p., 2017.
1029-8479
http://hdl.handle.net/11449/162862
10.1007/JHEP05(2017)104
WOS:000402842100003
WOS000402842100003.pdf
url http://dx.doi.org/10.1007/JHEP05(2017)104
http://hdl.handle.net/11449/162862
identifier_str_mv Journal Of High Energy Physics. New York: Springer, n. 5, 32 p., 2017.
1029-8479
10.1007/JHEP05(2017)104
WOS:000402842100003
WOS000402842100003.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal Of High Energy Physics
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 32
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128743895465984

Registros relacionados