Dyson-Schwinger Equation Approach to the QCD Deconfinement Transition and $J/\Psi$ Dissociation

We consider an extension of the finite-temperature Dyson-Schwinger equation(DSE) approach to heavy mesons and quarkonia and apply it to calculate thecross section for the J/Psi breakup reaction J/Psi + pi --> D + D. We study theeffects of chiral symmetry restoration in the light quark sector on t...

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Detalles Bibliográficos
Autores principales: Blaschke, David B, Burau, G R, Ivanov, M A, Kalinovskii, Yu L, Tandy, P C
Lenguaje:eng
Publicado: 2000
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/425675
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author Blaschke, David B
Burau, G R
Ivanov, M A
Kalinovskii, Yu L
Tandy, P C
author_facet Blaschke, David B
Burau, G R
Ivanov, M A
Kalinovskii, Yu L
Tandy, P C
author_sort Blaschke, David B
collection CERN
description We consider an extension of the finite-temperature Dyson-Schwinger equation(DSE) approach to heavy mesons and quarkonia and apply it to calculate thecross section for the J/Psi breakup reaction J/Psi + pi --> D + D. We study theeffects of chiral symmetry restoration in the light quark sector on thisprocess and obtain a critical enhancement of the reaction rate at the chiral/deconfinement transition. Implications for the kinetics of charmoniumproduction in ultrarelativistic heavy-ion collisions are discussed withparticular emphasis on the recently observed anomalous J/Psi suppression as apossible signal for quark matter formation.
id cern-425675
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
record_format invenio
spelling cern-4256752019-09-30T06:29:59Zhttp://cds.cern.ch/record/425675engBlaschke, David BBurau, G RIvanov, M AKalinovskii, Yu LTandy, P CDyson-Schwinger Equation Approach to the QCD Deconfinement Transition and $J/\Psi$ DissociationParticle Physics - PhenomenologyWe consider an extension of the finite-temperature Dyson-Schwinger equation(DSE) approach to heavy mesons and quarkonia and apply it to calculate thecross section for the J/Psi breakup reaction J/Psi + pi --> D + D. We study theeffects of chiral symmetry restoration in the light quark sector on thisprocess and obtain a critical enhancement of the reaction rate at the chiral/deconfinement transition. Implications for the kinetics of charmoniumproduction in ultrarelativistic heavy-ion collisions are discussed withparticular emphasis on the recently observed anomalous J/Psi suppression as apossible signal for quark matter formation.hep-ph/0002047MPG-VT-UR-201oai:cds.cern.ch:4256752000-02-04
spellingShingle Particle Physics - Phenomenology
Blaschke, David B
Burau, G R
Ivanov, M A
Kalinovskii, Yu L
Tandy, P C
Dyson-Schwinger Equation Approach to the QCD Deconfinement Transition and $J/\Psi$ Dissociation
title Dyson-Schwinger Equation Approach to the QCD Deconfinement Transition and $J/\Psi$ Dissociation
title_full Dyson-Schwinger Equation Approach to the QCD Deconfinement Transition and $J/\Psi$ Dissociation
title_fullStr Dyson-Schwinger Equation Approach to the QCD Deconfinement Transition and $J/\Psi$ Dissociation
title_full_unstemmed Dyson-Schwinger Equation Approach to the QCD Deconfinement Transition and $J/\Psi$ Dissociation
title_short Dyson-Schwinger Equation Approach to the QCD Deconfinement Transition and $J/\Psi$ Dissociation
title_sort dyson-schwinger equation approach to the qcd deconfinement transition and $j/\psi$ dissociation
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/425675
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AT buraugr dysonschwingerequationapproachtotheqcddeconfinementtransitionandjpsidissociation
AT ivanovma dysonschwingerequationapproachtotheqcddeconfinementtransitionandjpsidissociation
AT kalinovskiiyul dysonschwingerequationapproachtotheqcddeconfinementtransitionandjpsidissociation
AT tandypc dysonschwingerequationapproachtotheqcddeconfinementtransitionandjpsidissociation

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