Freezing of the QCD coupling constant and the pion form factor

Detalhes bibliográficos
Autor(a) principal: Aguilar, A. C.
Data de Publicação: 2003
Outros Autores: Mihara, A., Natale, A. A.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/23420
Resumo: The possibility that the QCD coupling constant (alpha(s)) has an infrared finite behavior (freezing) has been extensively studied in recent years. We compare phenomenological values of the frozen QCD running coupling between different classes of solutions obtained through non-perturbative Schwinger-Dyson Equations. With these solutions were computed QCD predictions for the asymptotic pion form factor which, in turn, were compared with experiment.
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spelling Freezing of the QCD coupling constant and the pion form factorThe possibility that the QCD coupling constant (alpha(s)) has an infrared finite behavior (freezing) has been extensively studied in recent years. We compare phenomenological values of the frozen QCD running coupling between different classes of solutions obtained through non-perturbative Schwinger-Dyson Equations. With these solutions were computed QCD predictions for the asymptotic pion form factor which, in turn, were compared with experiment.Univ Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, BrazilUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, BrazilWorld Scientific Publ Co Pte LtdUniversidade Estadual Paulista (Unesp)Aguilar, A. C.Mihara, A.Natale, A. A.2014-05-20T14:06:42Z2014-05-20T14:06:42Z2003-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject207-210Hadron Physics 2002. Singapore: World Scientific Publ Co Pte Ltd, p. 207-210, 2003.http://hdl.handle.net/11449/23420WOS:000230305500013Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengHadron Physics 2002info:eu-repo/semantics/openAccess2021-10-23T21:41:34Zoai:repositorio.unesp.br:11449/23420Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:14:49.794697Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Freezing of the QCD coupling constant and the pion form factor
title Freezing of the QCD coupling constant and the pion form factor
spellingShingle Freezing of the QCD coupling constant and the pion form factor
Aguilar, A. C.
title_short Freezing of the QCD coupling constant and the pion form factor
title_full Freezing of the QCD coupling constant and the pion form factor
title_fullStr Freezing of the QCD coupling constant and the pion form factor
title_full_unstemmed Freezing of the QCD coupling constant and the pion form factor
title_sort Freezing of the QCD coupling constant and the pion form factor
author Aguilar, A. C.
author_facet Aguilar, A. C.
Mihara, A.
Natale, A. A.
author_role author
author2 Mihara, A.
Natale, A. A.
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Aguilar, A. C.
Mihara, A.
Natale, A. A.
description The possibility that the QCD coupling constant (alpha(s)) has an infrared finite behavior (freezing) has been extensively studied in recent years. We compare phenomenological values of the frozen QCD running coupling between different classes of solutions obtained through non-perturbative Schwinger-Dyson Equations. With these solutions were computed QCD predictions for the asymptotic pion form factor which, in turn, were compared with experiment.
publishDate 2003
dc.date.none.fl_str_mv 2003-01-01
2014-05-20T14:06:42Z
2014-05-20T14:06:42Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv Hadron Physics 2002. Singapore: World Scientific Publ Co Pte Ltd, p. 207-210, 2003.
http://hdl.handle.net/11449/23420
WOS:000230305500013
identifier_str_mv Hadron Physics 2002. Singapore: World Scientific Publ Co Pte Ltd, p. 207-210, 2003.
WOS:000230305500013
url http://hdl.handle.net/11449/23420
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Hadron Physics 2002
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 207-210
dc.publisher.none.fl_str_mv World Scientific Publ Co Pte Ltd
publisher.none.fl_str_mv World Scientific Publ Co Pte Ltd
dc.source.none.fl_str_mv Web of Science
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_ 1808129041237016576

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