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 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.
| Verfasserangaben: | Nils HammonGND, Horst StöckerORCiDGND, Walter GreinerGND, Adrian Bogdan DumitruORCiDGND |
|---|---|
| URN: | urn:nbn:de:hebis:30-22510 |
| Dokumentart: | Preprint |
| Sprache: | Englisch |
| Datum der Veröffentlichung (online): | 24.11.2005 |
| Jahr der Erstveröffentlichung: | 1999 |
| Veröffentlichende Institution: | Universitätsbibliothek Johann Christian Senckenberg |
| Datum der Freischaltung: | 24.11.2005 |
| Freies Schlagwort / Tag: | Energie; Kaon; Pion; Strahl energie; jet; kaon; nuclear shadowing; pion |
| Quelle: | In *Tampere 1999, High energy physics* 965-96. [hep-ph/9911409] |
| HeBIS-PPN: | 225829592 |
| Institute: | Physik / Physik |
| DDC-Klassifikation: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
| Lizenz (Deutsch): |  Deutsches Urheberrecht |
