Soft superweak CP violation in a 3-3-1 model
Autor(a) principal: | |
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Data de Publicação: | 1999 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevD.60.076003 http://hdl.handle.net/11449/65845 |
Resumo: | We show that it is possible to implement soft superweak CP violation in the context of a 3-3-1 model with only three triplets. All CP violation effects come from the exchange of singly and doubly charged scalars. We consider the implication of this mechanism in the quark and lepton sectors. In particular it is shown that, in this model, as in most of those which incorporate scalar mediated CP violation, it is possible to have large electric dipole moments for the muon and the tau lepton while keeping small those of the electron and neutron. The CKM mixing matrix is real at the tree level but gets a phase at the 1-up loop level. ©1999 The American Physical Society. |
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Soft superweak CP violation in a 3-3-1 modelWe show that it is possible to implement soft superweak CP violation in the context of a 3-3-1 model with only three triplets. All CP violation effects come from the exchange of singly and doubly charged scalars. We consider the implication of this mechanism in the quark and lepton sectors. In particular it is shown that, in this model, as in most of those which incorporate scalar mediated CP violation, it is possible to have large electric dipole moments for the muon and the tau lepton while keeping small those of the electron and neutron. The CKM mixing matrix is real at the tree level but gets a phase at the 1-up loop level. ©1999 The American Physical Society.Inst. de Fis. Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900-São Paulo, SPUniversidad Nacional de Ingenieria Facultad de Ciencias, Ave. Tupac Amaru S/N apartado 31139, LimaInst. de Fis. Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900-São Paulo, SPUniversidade Estadual Paulista (Unesp)Facultad de CienciasMontero, J. C. [UNESP]Pleitez, V. [UNESP]Ravinez, O. [UNESP]2014-05-27T11:19:46Z2014-05-27T11:19:46Z1999-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1-14application/pdfhttp://dx.doi.org/10.1103/PhysRevD.60.076003Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 60, n. 7, p. 1-14, 1999.0556-2821http://hdl.handle.net/11449/6584510.1103/PhysRevD.60.076003WOS:0000828687000712-s2.0-180443953932-s2.0-18044395393.pdf67834333902357270000-0001-5279-8438Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review D: Particles, Fields, Gravitation and Cosmologyinfo:eu-repo/semantics/openAccess2023-10-04T06:03:30Zoai:repositorio.unesp.br:11449/65845Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:58:12.406158Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Soft superweak CP violation in a 3-3-1 model |
title |
Soft superweak CP violation in a 3-3-1 model |
spellingShingle |
Soft superweak CP violation in a 3-3-1 model Montero, J. C. [UNESP] |
title_short |
Soft superweak CP violation in a 3-3-1 model |
title_full |
Soft superweak CP violation in a 3-3-1 model |
title_fullStr |
Soft superweak CP violation in a 3-3-1 model |
title_full_unstemmed |
Soft superweak CP violation in a 3-3-1 model |
title_sort |
Soft superweak CP violation in a 3-3-1 model |
author |
Montero, J. C. [UNESP] |
author_facet |
Montero, J. C. [UNESP] Pleitez, V. [UNESP] Ravinez, O. [UNESP] |
author_role |
author |
author2 |
Pleitez, V. [UNESP] Ravinez, O. [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Facultad de Ciencias |
dc.contributor.author.fl_str_mv |
Montero, J. C. [UNESP] Pleitez, V. [UNESP] Ravinez, O. [UNESP] |
description |
We show that it is possible to implement soft superweak CP violation in the context of a 3-3-1 model with only three triplets. All CP violation effects come from the exchange of singly and doubly charged scalars. We consider the implication of this mechanism in the quark and lepton sectors. In particular it is shown that, in this model, as in most of those which incorporate scalar mediated CP violation, it is possible to have large electric dipole moments for the muon and the tau lepton while keeping small those of the electron and neutron. The CKM mixing matrix is real at the tree level but gets a phase at the 1-up loop level. ©1999 The American Physical Society. |
publishDate |
1999 |
dc.date.none.fl_str_mv |
1999-10-01 2014-05-27T11:19:46Z 2014-05-27T11:19:46Z |
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.60.076003 Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 60, n. 7, p. 1-14, 1999. 0556-2821 http://hdl.handle.net/11449/65845 10.1103/PhysRevD.60.076003 WOS:000082868700071 2-s2.0-18044395393 2-s2.0-18044395393.pdf 6783433390235727 0000-0001-5279-8438 |
url |
http://dx.doi.org/10.1103/PhysRevD.60.076003 http://hdl.handle.net/11449/65845 |
identifier_str_mv |
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 60, n. 7, p. 1-14, 1999. 0556-2821 10.1103/PhysRevD.60.076003 WOS:000082868700071 2-s2.0-18044395393 2-s2.0-18044395393.pdf 6783433390235727 0000-0001-5279-8438 |
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.format.none.fl_str_mv |
1-14 application/pdf |
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_ |
1808128297620471808 |