Modeling electromagnetic form factors of light and heavy pseudoscalar mesons

Detalhes bibliográficos
Autor(a) principal: El-Bennich,B.
Data de Publicação: 2008
Outros Autores: Melo,J. P. B. C. de, Loiseau,B., Dedonder,J.-P., Frederico,T.
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=S0103-97332008000400016
Resumo: The electromagnetic form factors of light and heavy pseudoscalar mesons are calculated within two covariant constituent-quark models, viz., a light-front and a dispersion relation approach. We investigate the details and physical origins of the model dependence of various hadronic observables: the weak decay constant, the charge radius and the elastic electromagnetic form factor.
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spelling Modeling electromagnetic form factors of light and heavy pseudoscalar mesonsLight-frontCovarianceConstituent quark modelElectromagnetic currentElectromagnetic form factorThe electromagnetic form factors of light and heavy pseudoscalar mesons are calculated within two covariant constituent-quark models, viz., a light-front and a dispersion relation approach. We investigate the details and physical origins of the model dependence of various hadronic observables: the weak decay constant, the charge radius and the elastic electromagnetic form factor.Sociedade Brasileira de Física2008-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332008000400016Brazilian Journal of Physics v.38 n.3b 2008reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332008000400016info:eu-repo/semantics/openAccessEl-Bennich,B.Melo,J. P. B. C. deLoiseau,B.Dedonder,J.-P.Frederico,T.eng2008-11-18T00:00:00Zoai:scielo:S0103-97332008000400016Revistahttp://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:2008-11-18T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv Modeling electromagnetic form factors of light and heavy pseudoscalar mesons
title Modeling electromagnetic form factors of light and heavy pseudoscalar mesons
spellingShingle Modeling electromagnetic form factors of light and heavy pseudoscalar mesons
El-Bennich,B.
Light-front
Covariance
Constituent quark model
Electromagnetic current
Electromagnetic form factor
title_short Modeling electromagnetic form factors of light and heavy pseudoscalar mesons
title_full Modeling electromagnetic form factors of light and heavy pseudoscalar mesons
title_fullStr Modeling electromagnetic form factors of light and heavy pseudoscalar mesons
title_full_unstemmed Modeling electromagnetic form factors of light and heavy pseudoscalar mesons
title_sort Modeling electromagnetic form factors of light and heavy pseudoscalar mesons
author El-Bennich,B.
author_facet El-Bennich,B.
Melo,J. P. B. C. de
Loiseau,B.
Dedonder,J.-P.
Frederico,T.
author_role author
author2 Melo,J. P. B. C. de
Loiseau,B.
Dedonder,J.-P.
Frederico,T.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv El-Bennich,B.
Melo,J. P. B. C. de
Loiseau,B.
Dedonder,J.-P.
Frederico,T.
dc.subject.por.fl_str_mv Light-front
Covariance
Constituent quark model
Electromagnetic current
Electromagnetic form factor
topic Light-front
Covariance
Constituent quark model
Electromagnetic current
Electromagnetic form factor
description The electromagnetic form factors of light and heavy pseudoscalar mesons are calculated within two covariant constituent-quark models, viz., a light-front and a dispersion relation approach. We investigate the details and physical origins of the model dependence of various hadronic observables: the weak decay constant, the charge radius and the elastic electromagnetic form factor.
publishDate 2008
dc.date.none.fl_str_mv 2008-09-01
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=S0103-97332008000400016
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332008000400016
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-97332008000400016
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.38 n.3b 2008
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
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