Hadron yields in Au + Au / Pb + Pb at RHIC and LHC from thermalized minijets

We calculate the yields of a variety of hadrons 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 
We calculate the yields of a variety of hadrons 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 di ering 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:30-22497
Document Type:Preprint
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 ; Hadron ; Strahl
energy ; hadron yield ; jet
Source:J.Phys.G26:1283-1290,2000. [hep-ph/9907324]
HeBIS PPN:185414885
Institutes:Physik
Dewey Decimal Classification:530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen

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