Anomalous diffusion of pions at RHIC

Detalhes bibliográficos
Autor(a) principal: Csanád,M.
Data de Publicação: 2007
Outros Autores: Csörgo,T., Nagy,M.
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=S0103-97332007000600018
Resumo: After pointing out the difference between normal and anomalous diffusion, we consider a hadron resonance cascade (HRC) model simulation for particle emission at RHIC and point out that rescattering in an expanding hadron resonance gas leads to a heavy tail in the source distribution. The results are compared to recent PHENIX measurements of the tail of the particle emitting source in Au+Au collisions at RHIC. In this context, we show how can one distinguish experimentally the anomalous diffusion of hadrons from a second order QCD phase transition.
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spelling Anomalous diffusion of pions at RHICCorrelationsFemtoscopyRescatteringAnomalous diffusionStable distributionsAfter pointing out the difference between normal and anomalous diffusion, we consider a hadron resonance cascade (HRC) model simulation for particle emission at RHIC and point out that rescattering in an expanding hadron resonance gas leads to a heavy tail in the source distribution. The results are compared to recent PHENIX measurements of the tail of the particle emitting source in Au+Au collisions at RHIC. In this context, we show how can one distinguish experimentally the anomalous diffusion of hadrons from a second order QCD phase transition.Sociedade Brasileira de Física2007-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000600018Brazilian Journal of Physics v.37 n.3a 2007reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332007000600018info:eu-repo/semantics/openAccessCsanád,M.Csörgo,T.Nagy,M.eng2007-09-24T00:00:00Zoai:scielo:S0103-97332007000600018Revistahttp://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:2007-09-24T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv Anomalous diffusion of pions at RHIC
title Anomalous diffusion of pions at RHIC
spellingShingle Anomalous diffusion of pions at RHIC
Csanád,M.
Correlations
Femtoscopy
Rescattering
Anomalous diffusion
Stable distributions
title_short Anomalous diffusion of pions at RHIC
title_full Anomalous diffusion of pions at RHIC
title_fullStr Anomalous diffusion of pions at RHIC
title_full_unstemmed Anomalous diffusion of pions at RHIC
title_sort Anomalous diffusion of pions at RHIC
author Csanád,M.
author_facet Csanád,M.
Csörgo,T.
Nagy,M.
author_role author
author2 Csörgo,T.
Nagy,M.
author2_role author
author
dc.contributor.author.fl_str_mv Csanád,M.
Csörgo,T.
Nagy,M.
dc.subject.por.fl_str_mv Correlations
Femtoscopy
Rescattering
Anomalous diffusion
Stable distributions
topic Correlations
Femtoscopy
Rescattering
Anomalous diffusion
Stable distributions
description After pointing out the difference between normal and anomalous diffusion, we consider a hadron resonance cascade (HRC) model simulation for particle emission at RHIC and point out that rescattering in an expanding hadron resonance gas leads to a heavy tail in the source distribution. The results are compared to recent PHENIX measurements of the tail of the particle emitting source in Au+Au collisions at RHIC. In this context, we show how can one distinguish experimentally the anomalous diffusion of hadrons from a second order QCD phase transition.
publishDate 2007
dc.date.none.fl_str_mv 2007-09-01
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=S0103-97332007000600018
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000600018
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-97332007000600018
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.37 n.3a 2007
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_ 1754734864353984512

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