Suppression of dilepton production at finite baryon density

We study dilepton production from a quark-gluon plasma of given energy density at finite quark chemical potential μ and find that the dilepton production rate is a strongly decreasing function of μ. Therefore, 
We study dilepton production from a quark-gluon plasma of given energy density at finite quark chemical potential μ and find that the dilepton production rate is a strongly decreasing function of μ. Therefore, the signal to background ratio of dileptons from a plasma created in a heavy-ion collision may decrease significantly.
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Metadaten
Author:Adrian Dumitru, Dirk-Hermann Rischke, Th. Schönfeld, L. A. Winckelmann, Horst Stöcker, Walter Greiner
URN:urn:nbn:de:hebis:30-27004
Document Type:Article
Language:English
Date of Publication (online):2006/05/24
Year of first Publication:1993
Publishing Institution:Univ.-Bibliothek Frankfurt am Main
Release Date:2006/05/24
Source:Phys. Rev. Lett. 70, 2860-2863 (1993), ©1993 The American Physical Society, http://link.aps.org/abstract/PRL/v70/p2860
HeBIS PPN:190099267
Institutes:Physik
Dewey Decimal Classification:530 Physik
PACS-Classification:12.38.Mh Quark-gluon plasma (see also 25.75.Nq Quark deconfinement, quark-gluon plasma production and phase transitions in relativistic heavy ion collisions; see also 21.65.Qr Quark matter)
24.85.+p Quarks, gluons, and QCD in nuclear reactions
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen

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