Charmed-meson scattering on nucleons in a QCD Coulomb gauge quark model

Detalhes bibliográficos
Autor(a) principal: Antunes, S. M. [UNESP]
Data de Publicação: 2007
Outros Autores: Krein, G. [UNESP], Vizcarra, V. E. [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0103-97332007000200017
http://hdl.handle.net/11449/69552
Resumo: The scattering of charmed mesons on nucleons is investigated within a chiral quark model inspired on the QCD Hamiltonian in Coulomb gauge. The microscopic model incorporates a longitudinal Coulomb confining interaction derived from a self-consistent quasi-particle approximation to the QCD vacuum, and a traverse hyperfine interaction motivated from lattice simulations of QCD in Coulomb gauge. From the microscopic interactions at the quark level, effective meson-baryon interactions are derived using a mapping formalism that leads to quark-Born diagrams. As an application, the total cross-section of heavy-light D-mesons scattering on nucleons is estimated.
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spelling Charmed-meson scattering on nucleons in a QCD Coulomb gauge quark modelCharmed mesonsCoulomb gaugeHadron-hadron interactionsQuantum chromodynamicsQuark modelThe scattering of charmed mesons on nucleons is investigated within a chiral quark model inspired on the QCD Hamiltonian in Coulomb gauge. The microscopic model incorporates a longitudinal Coulomb confining interaction derived from a self-consistent quasi-particle approximation to the QCD vacuum, and a traverse hyperfine interaction motivated from lattice simulations of QCD in Coulomb gauge. From the microscopic interactions at the quark level, effective meson-baryon interactions are derived using a mapping formalism that leads to quark-Born diagrams. As an application, the total cross-section of heavy-light D-mesons scattering on nucleons is estimated.Instituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900 São Paulo, SPInstituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900 São Paulo, SPUniversidade Estadual Paulista (Unesp)Antunes, S. M. [UNESP]Krein, G. [UNESP]Vizcarra, V. E. [UNESP]2014-05-27T11:22:25Z2014-05-27T11:22:25Z2007-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject265-269application/pdfhttp://dx.doi.org/10.1590/S0103-97332007000200017Brazilian Journal of Physics, v. 37, n. 1 B, p. 265-269, 2007.0103-9733http://hdl.handle.net/11449/6955210.1590/S0103-97332007000200017S0103-97332007000200017WOS:0002464778000172-s2.0-342490420942-s2.0-34249042094.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Journal of Physics1.0820,276info:eu-repo/semantics/openAccess2023-12-08T06:22:25Zoai:repositorio.unesp.br:11449/69552Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:47:33.570808Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Charmed-meson scattering on nucleons in a QCD Coulomb gauge quark model
title Charmed-meson scattering on nucleons in a QCD Coulomb gauge quark model
spellingShingle Charmed-meson scattering on nucleons in a QCD Coulomb gauge quark model
Antunes, S. M. [UNESP]
Charmed mesons
Coulomb gauge
Hadron-hadron interactions
Quantum chromodynamics
Quark model
title_short Charmed-meson scattering on nucleons in a QCD Coulomb gauge quark model
title_full Charmed-meson scattering on nucleons in a QCD Coulomb gauge quark model
title_fullStr Charmed-meson scattering on nucleons in a QCD Coulomb gauge quark model
title_full_unstemmed Charmed-meson scattering on nucleons in a QCD Coulomb gauge quark model
title_sort Charmed-meson scattering on nucleons in a QCD Coulomb gauge quark model
author Antunes, S. M. [UNESP]
author_facet Antunes, S. M. [UNESP]
Krein, G. [UNESP]
Vizcarra, V. E. [UNESP]
author_role author
author2 Krein, G. [UNESP]
Vizcarra, V. E. [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Antunes, S. M. [UNESP]
Krein, G. [UNESP]
Vizcarra, V. E. [UNESP]
dc.subject.por.fl_str_mv Charmed mesons
Coulomb gauge
Hadron-hadron interactions
Quantum chromodynamics
Quark model
topic Charmed mesons
Coulomb gauge
Hadron-hadron interactions
Quantum chromodynamics
Quark model
description The scattering of charmed mesons on nucleons is investigated within a chiral quark model inspired on the QCD Hamiltonian in Coulomb gauge. The microscopic model incorporates a longitudinal Coulomb confining interaction derived from a self-consistent quasi-particle approximation to the QCD vacuum, and a traverse hyperfine interaction motivated from lattice simulations of QCD in Coulomb gauge. From the microscopic interactions at the quark level, effective meson-baryon interactions are derived using a mapping formalism that leads to quark-Born diagrams. As an application, the total cross-section of heavy-light D-mesons scattering on nucleons is estimated.
publishDate 2007
dc.date.none.fl_str_mv 2007-03-01
2014-05-27T11:22:25Z
2014-05-27T11:22:25Z
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 http://dx.doi.org/10.1590/S0103-97332007000200017
Brazilian Journal of Physics, v. 37, n. 1 B, p. 265-269, 2007.
0103-9733
http://hdl.handle.net/11449/69552
10.1590/S0103-97332007000200017
S0103-97332007000200017
WOS:000246477800017
2-s2.0-34249042094
2-s2.0-34249042094.pdf
url http://dx.doi.org/10.1590/S0103-97332007000200017
http://hdl.handle.net/11449/69552
identifier_str_mv Brazilian Journal of Physics, v. 37, n. 1 B, p. 265-269, 2007.
0103-9733
10.1590/S0103-97332007000200017
S0103-97332007000200017
WOS:000246477800017
2-s2.0-34249042094
2-s2.0-34249042094.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Brazilian Journal of Physics
1.082
0,276
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 265-269
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_ 1808129119029821440

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