Suppression of Quarkonium Production in Heavy Ion Collisions at RHIC and LHC

A model for the production of quarkonium states in the midrapidity region at RHIC and LHC energy range is presented which explores well understood properties of QCD only. An increase of the quarkonium hadronisation time with the initial energy leads to a gradual change of the most important phenomen...

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Detalles Bibliográficos
Autores principales: Gerland, L, Frankfurt, L L, Strikman, M I, Stöcker, H, Greiner, W
Lenguaje:eng
Publicado: 2001
Materias:
Nuclear Physics - Theory
Acceso en línea:https://dx.doi.org/10.1088/0954-3899/27/3/356
http://cds.cern.ch/record/457075
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author Gerland, L
Frankfurt, L L
Strikman, M I
Stöcker, H
Greiner, W
author_facet Gerland, L
Frankfurt, L L
Strikman, M I
Stöcker, H
Greiner, W
author_sort Gerland, L
collection CERN
description A model for the production of quarkonium states in the midrapidity region at RHIC and LHC energy range is presented which explores well understood properties of QCD only. An increase of the quarkonium hadronisation time with the initial energy leads to a gradual change of the most important phenomena from fixed target- to collider-energies. We evaluate nuclear effects in the quarkonium production due to medium modification of the momentum distribution of the heavy quarks produced in the hard interactions, i.e. due to the broadening of the transverse momentum distribution. Other nuclear effects, i.e. nuclear shadowing and parton energy loss, are also evaluated.
id cern-457075
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
record_format invenio
spelling cern-4570752019-09-30T06:29:59Zdoi:10.1088/0954-3899/27/3/356http://cds.cern.ch/record/457075engGerland, LFrankfurt, L LStrikman, M IStöcker, HGreiner, WSuppression of Quarkonium Production in Heavy Ion Collisions at RHIC and LHCNuclear Physics - TheoryA model for the production of quarkonium states in the midrapidity region at RHIC and LHC energy range is presented which explores well understood properties of QCD only. An increase of the quarkonium hadronisation time with the initial energy leads to a gradual change of the most important phenomena from fixed target- to collider-energies. We evaluate nuclear effects in the quarkonium production due to medium modification of the momentum distribution of the heavy quarks produced in the hard interactions, i.e. due to the broadening of the transverse momentum distribution. Other nuclear effects, i.e. nuclear shadowing and parton energy loss, are also evaluated.nucl-th/0009008oai:cds.cern.ch:4570752001
spellingShingle Nuclear Physics - Theory
Gerland, L
Frankfurt, L L
Strikman, M I
Stöcker, H
Greiner, W
Suppression of Quarkonium Production in Heavy Ion Collisions at RHIC and LHC
title Suppression of Quarkonium Production in Heavy Ion Collisions at RHIC and LHC
title_full Suppression of Quarkonium Production in Heavy Ion Collisions at RHIC and LHC
title_fullStr Suppression of Quarkonium Production in Heavy Ion Collisions at RHIC and LHC
title_full_unstemmed Suppression of Quarkonium Production in Heavy Ion Collisions at RHIC and LHC
title_short Suppression of Quarkonium Production in Heavy Ion Collisions at RHIC and LHC
title_sort suppression of quarkonium production in heavy ion collisions at rhic and lhc
topic Nuclear Physics - Theory
url https://dx.doi.org/10.1088/0954-3899/27/3/356
http://cds.cern.ch/record/457075
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AT frankfurtll suppressionofquarkoniumproductioninheavyioncollisionsatrhicandlhc
AT strikmanmi suppressionofquarkoniumproductioninheavyioncollisionsatrhicandlhc
AT stockerh suppressionofquarkoniumproductioninheavyioncollisionsatrhicandlhc
AT greinerw suppressionofquarkoniumproductioninheavyioncollisionsatrhicandlhc

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