Scattering of high-energy partons off ultrasoft gluon fluctuations in hot QCD plasma and energy losses

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dc.creatorMarkova, M. A.
dc.creatorMarkov, Yu. A.
dc.date2003-12-04
dc.date2005-12-18
dc.date.accessioned2026-07-07T06:35:09Z
dc.date.available2026-07-07T06:35:09Z
dc.descriptionWithin the framework of the effective theory for ultrasoft field modes a problem of interacting an energetic color particle with ultrasoft fluctuations in hot gluon plasma is considered. The procedure of calculation of certain effective current generating the process of interaction is proposed, and the problem of its gauge independence is discussed. The application of the theory developed to the problem of energy losses of the energetic color particle propagating through hot QCD-medium is given. It is shown that the perturbation approach for calculation of energy losses breaks down at the ultrasoft momentum scale of plasma excitations.
dc.description19 pages, 2 EPS figures. Changed content
dc.identifierhttps://arxiv.org/abs/hep-ph/0312059
dc.identifierhttp://arxiv.org/abs/hep-ph/0312059
dc.identifierJ.Phys. G31 (2005) 1375-1390
dc.identifierdoi:10.1088/0954-3899/31/11/017
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/99719
dc.subjectHigh Energy Physics - Phenomenology
dc.titleScattering of high-energy partons off ultrasoft gluon fluctuations in hot QCD plasma and energy losses
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