Family dependence in 331 models

Detalhes bibliográficos
Autor(a) principal: Martínez,R.
Data de Publicação: 2007
Outros Autores: Ochoa,F.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Physics
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000400030
Resumo: Using experimental results at the Z-pole, and considering the ansatz of Matsuda as an specific texture for the quark mass matrices, we perform a chi2 fit at 95% CL to obtain family-dependent bounds to Z' mass and Z-Z' mixing angle in the framework of the main versions of 331 models. The allowed regions depend on the assignment of the physical quark families into different representations that cancel anomalies. Allowed regions on other possible 331 models are also obtained.
id SBF-2_f454358333a1f1890d5fa2f5fdbd5bca
oai_identifier_str oai:scielo:S0103-97332007000400030
network_acronym_str SBF-2
network_name_str Brazilian Journal of Physics
repository_id_str
spelling Family dependence in 331 modelsStandart modelGauge bosonsUsing experimental results at the Z-pole, and considering the ansatz of Matsuda as an specific texture for the quark mass matrices, we perform a chi2 fit at 95% CL to obtain family-dependent bounds to Z' mass and Z-Z' mixing angle in the framework of the main versions of 331 models. The allowed regions depend on the assignment of the physical quark families into different representations that cancel anomalies. Allowed regions on other possible 331 models are also obtained.Sociedade Brasileira de Física2007-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000400030Brazilian Journal of Physics v.37 n.2b 2007reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332007000400030info:eu-repo/semantics/openAccessMartínez,R.Ochoa,F.eng2007-08-13T00:00:00Zoai:scielo:S0103-97332007000400030Revistahttp://www.sbfisica.org.br/v1/home/index.php/pt/ONGhttps://old.scielo.br/oai/scielo-oai.phpsbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br1678-44480103-9733opendoar:2007-08-13T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv Family dependence in 331 models
title Family dependence in 331 models
spellingShingle Family dependence in 331 models
Martínez,R.
Standart model
Gauge bosons
title_short Family dependence in 331 models
title_full Family dependence in 331 models
title_fullStr Family dependence in 331 models
title_full_unstemmed Family dependence in 331 models
title_sort Family dependence in 331 models
author Martínez,R.
author_facet Martínez,R.
Ochoa,F.
author_role author
author2 Ochoa,F.
author2_role author
dc.contributor.author.fl_str_mv Martínez,R.
Ochoa,F.
dc.subject.por.fl_str_mv Standart model
Gauge bosons
topic Standart model
Gauge bosons
description Using experimental results at the Z-pole, and considering the ansatz of Matsuda as an specific texture for the quark mass matrices, we perform a chi2 fit at 95% CL to obtain family-dependent bounds to Z' mass and Z-Z' mixing angle in the framework of the main versions of 331 models. The allowed regions depend on the assignment of the physical quark families into different representations that cancel anomalies. Allowed regions on other possible 331 models are also obtained.
publishDate 2007
dc.date.none.fl_str_mv 2007-07-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000400030
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000400030
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-97332007000400030
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Física
publisher.none.fl_str_mv Sociedade Brasileira de Física
dc.source.none.fl_str_mv Brazilian Journal of Physics v.37 n.2b 2007
reponame:Brazilian Journal of Physics
instname:Sociedade Brasileira de Física (SBF)
instacron:SBF
instname_str Sociedade Brasileira de Física (SBF)
instacron_str SBF
institution SBF
reponame_str Brazilian Journal of Physics
collection Brazilian Journal of Physics
repository.name.fl_str_mv Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)
repository.mail.fl_str_mv sbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br
_version_ 1754734864041508864

Registros relacionados