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 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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Author:Nils HammonGND, Horst StöckerORCiDGND, Walter GreinerGND, Adrian Bogdan DumitruORCiDGND
Document Type:Preprint
Date of Publication (online):2005/11/24
Year of first Publication:1999
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2005/11/24
Tag:Energie; Hadron; Strahl
energy; hadron yield; jet
Source:J.Phys.G26:1283-1290,2000. [hep-ph/9907324]
Institutes:Physik / Physik
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Licence (German):License LogoDeutsches Urheberrecht