TY  - INPR
A1  - Brachmann, Jörg
A1  - Dumitru, Adrian Bogdan
A1  - Spieles, Christian
A1  - Maruhn, Joachim
A1  - Stöcker, Horst
A1  - Greiner, Walter
T1  - "Pressure equilibration" in ultrarelativistic heavy ion collisions
N2  - We study the time scale for pressure equilibration in heavy ion collisions at AGS energies within the three-fluid hydrodynamical model and a microscopic cascade model (UrQMD). We find that kinetic equilibrium is reached in both models after a time of 5 fm/c (center-of-mass time). Thus, observables which are sensitive to the early stage of the reaction differ considerably from the expectations within the instant thermalization scenario (one-fluid hydrodynamical model).
KW  - Kollisionen schwerer Ionen
KW  - Zustandsgleichungen
KW  - Quark-Gluon-Plasma
KW  - heavy ion collisions
KW  - equation of state
KW  - quark-gluon plasma
Y1  - 1997
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/4576
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-23955
SN  - 0174-0814
N1  - Erschienen in: Scientific Report, 1996, S. 86
SP  - 1
EP  - 3
ER  -