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: https://cds.cern.ch/record/1191473
http://hdl.handle.net/11449/70836
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.
id UNSP_d5e9b41540d351bae5cf7feefbb307c5
oai_identifier_str oai:repositorio.unesp.br:11449/70836
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling The interaction of D mesons and nucleons at finite densityBaryon densityChiral quark modelsCoulomb gaugeCoulomb potentialD-mesonsFinite densityHyperfine interactionsIsospinPartial wavesScattering cross sectionTotal cross sectionBosonsElectric fieldsHigh energy physicsPhase shiftHadronsWe 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, 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]2014-05-27T11:23:49Z2014-05-27T11:23:49Z2008-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectapplication/pdfhttps://cds.cern.ch/record/11914738th Conference Quark Confinement and the Hadron Spectrum.http://hdl.handle.net/11449/708362-s2.0-848705651042-s2.0-84870565104.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng8th Conference Quark Confinement and the Hadron Spectruminfo:eu-repo/semantics/openAccess2024-01-26T06:29:16Zoai:repositorio.unesp.br:11449/70836Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-26T06:29:16Repositório 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]
Baryon density
Chiral quark models
Coulomb gauge
Coulomb potential
D-mesons
Finite density
Hyperfine interactions
Isospin
Partial waves
Scattering cross section
Total cross section
Bosons
Electric fields
High energy physics
Phase shift
Hadrons
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]
dc.subject.por.fl_str_mv Baryon density
Chiral quark models
Coulomb gauge
Coulomb potential
D-mesons
Finite density
Hyperfine interactions
Isospin
Partial waves
Scattering cross section
Total cross section
Bosons
Electric fields
High energy physics
Phase shift
Hadrons
topic Baryon density
Chiral quark models
Coulomb gauge
Coulomb potential
D-mesons
Finite density
Hyperfine interactions
Isospin
Partial waves
Scattering cross section
Total cross section
Bosons
Electric fields
High energy physics
Phase shift
Hadrons
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 2008-12-01
2014-05-27T11:23:49Z
2014-05-27T11:23:49Z
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 https://cds.cern.ch/record/1191473
8th Conference Quark Confinement and the Hadron Spectrum.
http://hdl.handle.net/11449/70836
2-s2.0-84870565104
2-s2.0-84870565104.pdf
url https://cds.cern.ch/record/1191473
http://hdl.handle.net/11449/70836
identifier_str_mv 8th Conference Quark Confinement and the Hadron Spectrum.
2-s2.0-84870565104
2-s2.0-84870565104.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 8th Conference Quark Confinement and the Hadron Spectrum
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 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_ 1797790399818891264

Registros relacionados