Role of Glueballs in Non-Perturbative Quark-Gluon Plasma

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dc.creatorKochelev, Nikolai
dc.creatorMin, Dong-Pil
dc.date2006-11-19
dc.date2007-04-25
dc.date.accessioned2026-07-07T11:22:09Z
dc.date.available2026-07-07T11:22:09Z
dc.descriptionDiscussed is how non-perturbative properties of quark gluon plasma, recently discovered in RHIC experiment, can be related to the change of properties of scalar and pseudoscalar glueballs. We set up a model with the Cornwall-Soni's glueball-gluon interaction, which shows that the pseudoscalar glueball becomes massless above the critical temperature of deconfinement phase transition. This change of properties gives rise to the change of sign of the gluon condensate at $T > T_c$. We discuss the other physical consequences resulting from the drastic change of the pseudoscalar glueball mass above the critical temperature.
dc.description8 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0611250
dc.identifierhttp://arxiv.org/abs/hep-ph/0611250
dc.identifierPhys.Lett.B650:239-243,2007
dc.identifierdoi:10.1016/j.physletb.2007.05.019
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/194475
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Experiment
dc.subjectNuclear Theory
dc.titleRole of Glueballs in Non-Perturbative Quark-Gluon Plasma
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