TY  - JOUR
A1  - Dumitru, Adrian Bogdan
A1  - Brachmann, Jörg
A1  - Fraga, Eduardo Souza
A1  - Greiner, Walter
A1  - Jackson, Andrew D.
A1  - Lenaghan, Jonathan T.
A1  - Scavenius, Ove
A1  - Stöcker, Horst
T1  - Hydrodynamic models for heavy ion collisions, and beyond
T2  - Presented at 241st WE-Heraeus Seminar: Symposium on Fundamental Issues in Elementary Matter: In Honor and Memory of Michael Danos, Bad Honnef, Germany, 25-29 Sep 2000
N2  - A generic property of a first-order phase transition in equilibrium, and in the limit of large entropy per unit of conserved charge, is the smallness of the isentropic speed of sound in the mixed phase . A specific prediction is that this should lead to a non-isotropic momentum distribution of nucleons in the reaction plane (for energies < 40A GeV in our model calculation). On the other hand, we show that from present effective theories for low-energy QCD one does not expect the thermal transition rate between various states of the effective potential to be much larger than the expansion rate, questioning the applicability of the idealized Maxwell/Gibbs construction. Experimental data could soon provide essential information on the dynamics of the phase transition.
KW  - hydrodynamisches Modell
KW  - schwere Ion Kollision
KW  - hydrodynamic model
KW  - heavy ion collision
Y1  - 2005
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3215
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-21932
ER  -