Heavy quark collisional energy loss in the quark-gluon plasma including finite relaxation time

Autores
Elias, Mauro Alejandro; Peralta Ramos, Jeronimo; Calzetta, Esteban Adolfo
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this paper, we calculate the soft-collisional energy loss of heavy quarks traversing the viscous quarkgluon plasma including the effects of a finite relaxation time τπ on the energy loss. We find that the collisional energy loss depends appreciably on τπ. In particular, for typical values of the viscosity-toentropy ratio, we show that the energy loss obtained using τπ ≠ 0 can be ∼10% larger than the one obtained using τπ ¼ 0. Moreover, we find that the energy loss obtained using the kinetic theory expression for τπ is much larger than the one obtained with the τπ derived from the anti–de Sitter/conformal field theory correspondence. Our results may be relevant in the modeling of heavy quark evolution through the quarkgluon plasma.
Fil: Elias, Mauro Alejandro. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Peralta Ramos, Jeronimo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Calzetta, Esteban Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Materia
Quark-Gluon Plasma
Kinetic Theory
Hydrodynamics
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/18266
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/18266
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Heavy quark collisional energy loss in the quark-gluon plasma including finite relaxation timeElias, Mauro AlejandroPeralta Ramos, JeronimoCalzetta, Esteban AdolfoQuark-Gluon PlasmaKinetic TheoryHydrodynamicshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In this paper, we calculate the soft-collisional energy loss of heavy quarks traversing the viscous quarkgluon plasma including the effects of a finite relaxation time τπ on the energy loss. We find that the collisional energy loss depends appreciably on τπ. In particular, for typical values of the viscosity-toentropy ratio, we show that the energy loss obtained using τπ ≠ 0 can be ∼10% larger than the one obtained using τπ ¼ 0. Moreover, we find that the energy loss obtained using the kinetic theory expression for τπ is much larger than the one obtained with the τπ derived from the anti–de Sitter/conformal field theory correspondence. Our results may be relevant in the modeling of heavy quark evolution through the quarkgluon plasma.Fil: Elias, Mauro Alejandro. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Peralta Ramos, Jeronimo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Calzetta, Esteban Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaAmerican Physical Society2014-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/18266Elias, Mauro Alejandro; Peralta Ramos, Jeronimo; Calzetta, Esteban Adolfo; Heavy quark collisional energy loss in the quark-gluon plasma including finite relaxation time; American Physical Society; Physical Review D; 90; 1; 7-2014; 1-5; 0140380556-2821CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.90.014038info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prd/abstract/10.1103/PhysRevD.90.014038info:eu-repo/semantics/altIdentifier/ark/https://arxiv.org/abs/1404.7790info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-12T09:37:46Zoai:ri.conicet.gov.ar:11336/18266instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-11-12 09:37:46.277CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Heavy quark collisional energy loss in the quark-gluon plasma including finite relaxation time
title Heavy quark collisional energy loss in the quark-gluon plasma including finite relaxation time
spellingShingle Heavy quark collisional energy loss in the quark-gluon plasma including finite relaxation time
Elias, Mauro Alejandro
Quark-Gluon Plasma
Kinetic Theory
Hydrodynamics
title_short Heavy quark collisional energy loss in the quark-gluon plasma including finite relaxation time
title_full Heavy quark collisional energy loss in the quark-gluon plasma including finite relaxation time
title_fullStr Heavy quark collisional energy loss in the quark-gluon plasma including finite relaxation time
title_full_unstemmed Heavy quark collisional energy loss in the quark-gluon plasma including finite relaxation time
title_sort Heavy quark collisional energy loss in the quark-gluon plasma including finite relaxation time
dc.creator.none.fl_str_mv Elias, Mauro Alejandro
Peralta Ramos, Jeronimo
Calzetta, Esteban Adolfo
author Elias, Mauro Alejandro
author_facet Elias, Mauro Alejandro
Peralta Ramos, Jeronimo
Calzetta, Esteban Adolfo
author_role author
author2 Peralta Ramos, Jeronimo
Calzetta, Esteban Adolfo
author2_role author
author
dc.subject.none.fl_str_mv Quark-Gluon Plasma
Kinetic Theory
Hydrodynamics
topic Quark-Gluon Plasma
Kinetic Theory
Hydrodynamics
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this paper, we calculate the soft-collisional energy loss of heavy quarks traversing the viscous quarkgluon plasma including the effects of a finite relaxation time τπ on the energy loss. We find that the collisional energy loss depends appreciably on τπ. In particular, for typical values of the viscosity-toentropy ratio, we show that the energy loss obtained using τπ ≠ 0 can be ∼10% larger than the one obtained using τπ ¼ 0. Moreover, we find that the energy loss obtained using the kinetic theory expression for τπ is much larger than the one obtained with the τπ derived from the anti–de Sitter/conformal field theory correspondence. Our results may be relevant in the modeling of heavy quark evolution through the quarkgluon plasma.
Fil: Elias, Mauro Alejandro. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Peralta Ramos, Jeronimo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Calzetta, Esteban Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
description In this paper, we calculate the soft-collisional energy loss of heavy quarks traversing the viscous quarkgluon plasma including the effects of a finite relaxation time τπ on the energy loss. We find that the collisional energy loss depends appreciably on τπ. In particular, for typical values of the viscosity-toentropy ratio, we show that the energy loss obtained using τπ ≠ 0 can be ∼10% larger than the one obtained using τπ ¼ 0. Moreover, we find that the energy loss obtained using the kinetic theory expression for τπ is much larger than the one obtained with the τπ derived from the anti–de Sitter/conformal field theory correspondence. Our results may be relevant in the modeling of heavy quark evolution through the quarkgluon plasma.
publishDate 2014
dc.date.none.fl_str_mv 2014-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/18266
Elias, Mauro Alejandro; Peralta Ramos, Jeronimo; Calzetta, Esteban Adolfo; Heavy quark collisional energy loss in the quark-gluon plasma including finite relaxation time; American Physical Society; Physical Review D; 90; 1; 7-2014; 1-5; 014038
0556-2821
CONICET Digital
CONICET
url http://hdl.handle.net/11336/18266
identifier_str_mv Elias, Mauro Alejandro; Peralta Ramos, Jeronimo; Calzetta, Esteban Adolfo; Heavy quark collisional energy loss in the quark-gluon plasma including finite relaxation time; American Physical Society; Physical Review D; 90; 1; 7-2014; 1-5; 014038
0556-2821
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.90.014038
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prd/abstract/10.1103/PhysRevD.90.014038
info:eu-repo/semantics/altIdentifier/ark/https://arxiv.org/abs/1404.7790
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1848597335237459968
score 13.25334

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