Naturally light invisible axion in models with large local discrete symmetries
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevD.67.095008 http://hdl.handle.net/11449/224320 |
Resumo: | We show that by introducing appropriate local [Formula Presented] symmetries in electroweak models it is possible to implement an automatic Peccei-Quinn symmetry, at the same time keeping the axion protected against gravitational effects. Although we consider here only an extension of the standard model and a particular 3-3-1 model, the strategy can be used in any kind of electroweak model. An interesting feature of this 3-3-1 model is that if we add (i) right-handed neutrinos, (ii) the conservation of the total lepton number, and (iii) a [Formula Presented] symmetry, the [Formula Presented] and the chiral Peccei-Quinn [Formula Presented] symmetries are both accidental symmetries in the sense that they are not imposed on the Lagrangian but are just a consequence of the particle content of the model, its gauge invariance, renormalizability, and Lorentz invariance. In addition, this model has no domain wall problem. © 2003 The American Physical Society. |
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Repositório Institucional da UNESP |
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Naturally light invisible axion in models with large local discrete symmetriesWe show that by introducing appropriate local [Formula Presented] symmetries in electroweak models it is possible to implement an automatic Peccei-Quinn symmetry, at the same time keeping the axion protected against gravitational effects. Although we consider here only an extension of the standard model and a particular 3-3-1 model, the strategy can be used in any kind of electroweak model. An interesting feature of this 3-3-1 model is that if we add (i) right-handed neutrinos, (ii) the conservation of the total lepton number, and (iii) a [Formula Presented] symmetry, the [Formula Presented] and the chiral Peccei-Quinn [Formula Presented] symmetries are both accidental symmetries in the sense that they are not imposed on the Lagrangian but are just a consequence of the particle content of the model, its gauge invariance, renormalizability, and Lorentz invariance. In addition, this model has no domain wall problem. © 2003 The American Physical Society.Instituto de Física Universidade de São Paulo, São Paulo, 05315-970Instituto de Física Teórica Universidade Estadual Paulista, 01405-900Instituto Tecnológico de Aeronáutica Centro Técnico Aeroespacial, 12228-901Instituto de Física Teórica Universidade Estadual Paulista, 01405-900Universidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)Centro Técnico AeroespacialDias, Alex G.Pleitez, V. [UNESP]Tonasse, M. D.2022-04-28T19:55:56Z2022-04-28T19:55:56Z2003-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevD.67.095008Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 67, n. 9, 2003.1550-23681550-7998http://hdl.handle.net/11449/22432010.1103/PhysRevD.67.0950082-s2.0-0038575108Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review D - Particles, Fields, Gravitation and Cosmologyinfo:eu-repo/semantics/openAccess2022-04-28T19:55:56Zoai:repositorio.unesp.br:11449/224320Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T19:55:56Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Naturally light invisible axion in models with large local discrete symmetries |
title |
Naturally light invisible axion in models with large local discrete symmetries |
spellingShingle |
Naturally light invisible axion in models with large local discrete symmetries Dias, Alex G. |
title_short |
Naturally light invisible axion in models with large local discrete symmetries |
title_full |
Naturally light invisible axion in models with large local discrete symmetries |
title_fullStr |
Naturally light invisible axion in models with large local discrete symmetries |
title_full_unstemmed |
Naturally light invisible axion in models with large local discrete symmetries |
title_sort |
Naturally light invisible axion in models with large local discrete symmetries |
author |
Dias, Alex G. |
author_facet |
Dias, Alex G. Pleitez, V. [UNESP] Tonasse, M. D. |
author_role |
author |
author2 |
Pleitez, V. [UNESP] Tonasse, M. D. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Estadual Paulista (UNESP) Centro Técnico Aeroespacial |
dc.contributor.author.fl_str_mv |
Dias, Alex G. Pleitez, V. [UNESP] Tonasse, M. D. |
description |
We show that by introducing appropriate local [Formula Presented] symmetries in electroweak models it is possible to implement an automatic Peccei-Quinn symmetry, at the same time keeping the axion protected against gravitational effects. Although we consider here only an extension of the standard model and a particular 3-3-1 model, the strategy can be used in any kind of electroweak model. An interesting feature of this 3-3-1 model is that if we add (i) right-handed neutrinos, (ii) the conservation of the total lepton number, and (iii) a [Formula Presented] symmetry, the [Formula Presented] and the chiral Peccei-Quinn [Formula Presented] symmetries are both accidental symmetries in the sense that they are not imposed on the Lagrangian but are just a consequence of the particle content of the model, its gauge invariance, renormalizability, and Lorentz invariance. In addition, this model has no domain wall problem. © 2003 The American Physical Society. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003-01-01 2022-04-28T19:55:56Z 2022-04-28T19:55:56Z |
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/10.1103/PhysRevD.67.095008 Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 67, n. 9, 2003. 1550-2368 1550-7998 http://hdl.handle.net/11449/224320 10.1103/PhysRevD.67.095008 2-s2.0-0038575108 |
url |
http://dx.doi.org/10.1103/PhysRevD.67.095008 http://hdl.handle.net/11449/224320 |
identifier_str_mv |
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 67, n. 9, 2003. 1550-2368 1550-7998 10.1103/PhysRevD.67.095008 2-s2.0-0038575108 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physical Review D - Particles, Fields, Gravitation and Cosmology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus 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_ |
1803046737890246656 |