The interaction of D mesons and nucleons at finite density

Detalhes bibliográficos
Autor(a) principal: Antunes, S. M. [UNESP]
Data de Publicação: 2008
Outros Autores: Krein, G. [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/228603
Resumo: We present results on the the influence of changes in the masses and sizes of D mesons and nucleons on elastic DN scattering cross sections and phase shifts in a hadronic medium composed of confined quarks in nucleons. We evaluate the changes of the hadronic masses due to changes of the light constituent quarks at finite baryon density using a chiral quark model based on Coulomb gauge QCD. The model contains a confining Coulomb potential and a transverse hyperfine interaction consistent with a finite gluon propagator in the infrared. We present results for the total cross section and the s-wave phase shift at low energies for isospin I=1 – for I=0 and other partial waves the results are similar.
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spelling The interaction of D mesons and nucleons at finite densityWe present results on the the influence of changes in the masses and sizes of D mesons and nucleons on elastic DN scattering cross sections and phase shifts in a hadronic medium composed of confined quarks in nucleons. We evaluate the changes of the hadronic masses due to changes of the light constituent quarks at finite baryon density using a chiral quark model based on Coulomb gauge QCD. The model contains a confining Coulomb potential and a transverse hyperfine interaction consistent with a finite gluon propagator in the infrared. We present results for the total cross section and the s-wave phase shift at low energies for isospin I=1 – for I=0 and other partial waves the results are similar.Instituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona, 145Instituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona, 145Universidade Estadual Paulista (UNESP)Antunes, S. M. [UNESP]Krein, G. [UNESP]2022-04-29T08:27:45Z2022-04-29T08:27:45Z2008-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectProceedings of Science, v. 77.1824-8039http://hdl.handle.net/11449/2286032-s2.0-85055320848Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProceedings of Scienceinfo:eu-repo/semantics/openAccess2022-04-29T08:27:45Zoai:repositorio.unesp.br:11449/228603Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-29T08:27:45Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv The interaction of D mesons and nucleons at finite density
title The interaction of D mesons and nucleons at finite density
spellingShingle The interaction of D mesons and nucleons at finite density
Antunes, S. M. [UNESP]
title_short The interaction of D mesons and nucleons at finite density
title_full The interaction of D mesons and nucleons at finite density
title_fullStr The interaction of D mesons and nucleons at finite density
title_full_unstemmed The interaction of D mesons and nucleons at finite density
title_sort The interaction of D mesons and nucleons at finite density
author Antunes, S. M. [UNESP]
author_facet Antunes, S. M. [UNESP]
Krein, G. [UNESP]
author_role author
author2 Krein, G. [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Antunes, S. M. [UNESP]
Krein, G. [UNESP]
description We present results on the the influence of changes in the masses and sizes of D mesons and nucleons on elastic DN scattering cross sections and phase shifts in a hadronic medium composed of confined quarks in nucleons. We evaluate the changes of the hadronic masses due to changes of the light constituent quarks at finite baryon density using a chiral quark model based on Coulomb gauge QCD. The model contains a confining Coulomb potential and a transverse hyperfine interaction consistent with a finite gluon propagator in the infrared. We present results for the total cross section and the s-wave phase shift at low energies for isospin I=1 – for I=0 and other partial waves the results are similar.
publishDate 2008
dc.date.none.fl_str_mv 2008-01-01
2022-04-29T08:27:45Z
2022-04-29T08:27:45Z
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 Proceedings of Science, v. 77.
1824-8039
http://hdl.handle.net/11449/228603
2-s2.0-85055320848
identifier_str_mv Proceedings of Science, v. 77.
1824-8039
2-s2.0-85055320848
url http://hdl.handle.net/11449/228603
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Proceedings of Science
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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_ 1797789787099234304

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