TY  - INPR
A1  - Bass, Steffen A.
A1  - Dumitru, Adrian Bogdan
A1  - Bleicher, Marcus
A1  - Bravina, Larissa
A1  - Zabrodin, Eugene E.
A1  - Stöcker, Horst
A1  - Greiner, Walter
T1  - Hadronic freeze-out following a first order hadronization phase transition in ultrarelativistic heavy-ion collisions
N2  - We analyze the hadronic freeze-out in ultra-relativistic heavy ion collisions at RHIC in a transport approach which combines hydrodynamics for the early, dense, deconfined stage of the reaction with a microscopic non-equilibrium model for the later hadronic stage at which the hydrodynamic equilibrium assumptions are not valid. With this ansatz we are able to self-consistently calculate the freeze-out of the system and determine space-time hypersurfaces for individual hadron species. The space-time domains of the freeze-out for several hadron species are found to be actually four-dimensional, and di er drastically for the individual hadrons species. Freeze-out radii distributions are similar in width for most hadron species, even though the is found to be emitted rather close to the phase boundary and shows the smallest freeze- out radii and times among all baryon species. The total lifetime of the system does not change by more than 10% when going from SPS to RHIC energies.
KW  - Hadron
KW  - ultrarelativistische
KW  - schwere Ionen Kollision
KW  - hadronic freeze-out
KW  - ultra-relativistic heavy ion collision
Y1  - 1999
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3127
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-22758
UR  - http://www.arxiv.org/abs/nucl-th/9902062v2
ER  -