Hadron yields from thermalized minijets at RHIC and LHC

We calculate the yields of pions, kaons, and Æ-mesons for RHIC and LHC energies assuming thermodynamical equilibration of the produced minijets, and using as input results from pQCD for the energy densities at midrapidit
We calculate the yields of pions, kaons, and Æ-mesons for RHIC and LHC energies assuming thermodynamical equilibration of the produced minijets, and using as input results from pQCD for the energy densities at midrapidity. In the calculation of the production of partons and of transverse energy one has to account for nuclear shadowing. By using two parametrizations for the gluon shadowing one derives energy densities differing strongly in magnitude. In this publication we link those perturbatively calculated energy densities of partons via entropy conservation in an ideal fluid to the hadron multiplicities at chemical freeze-out.
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Metadaten
Author:Nils Hammon, Horst Stöcker, Walter Greiner, Adrian Dumitru
URN:urn:nbn:de:hebis:30-22510
Document Type:Article
Language:English
Date of Publication (online):2005/11/24
Year of first Publication:1999
Publishing Institution:Univ.-Bibliothek Frankfurt am Main
Release Date:2005/11/24
Tag:Energie ; Kaon ; Pion ; Strahl
energie ; jet; kaon ; nuclear shadowing ; pion
Source:In *Tampere 1999, High energy physics* 965-96. [hep-ph/9911409]
HeBIS PPN:225829592
Institutes:Physik
Dewey Decimal Classification:530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen

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