Thermal photons as a measure for the rapidity dependence of the temperature

The rapidity distribution of thermal photons produced in Pb+Pb collisions at CERN-SPS energies is calculated within scaling and three- fluid hydrodynamics. It is shown that these scenarios lead to very different rapidity
The rapidity distribution of thermal photons produced in Pb+Pb collisions at CERN-SPS energies is calculated within scaling and three- fluid hydrodynamics. It is shown that these scenarios lead to very different rapidity spectra. A measurement of the rapidity dependence of photon radiation can give cleaner insight into the reaction dynamics than pion spectra, especially into the rapidity dependence of the temperature.
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Metadaten
Author:Adrian Dumitru, Ulrich Katscher, Joachim A. Maruhn, Horst Stöcker, Walter Greiner, Dirk-Hermann Rischke
URN:urn:nbn:de:hebis:30-24319
Document Type:Preprint
Language:English
Date of Publication (online):2006/02/10
Year of first Publication:1995
Publishing Institution:Univ.-Bibliothek Frankfurt am Main
Release Date:2006/02/10
Tag:Photon ; QGP ; Quark-Gluon-Plasma ; Temperatur
QGP ; photon; quark gluon plasma ; temperature
Source:Report-no: UFTP-381/1995 ; Z.Phys.A353:187-190,1995 ; http://arxiv.org/abs/hep-ph/9503347
HeBIS PPN:184915406
Institutes:Physik
Dewey Decimal Classification:530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen

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