Modeling electromagnetic form factors of light and heavy pseudoscalar mesons
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , |
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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Brazilian Journal of Physics |
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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 |
_version_ |
1754734864727277568 |