TY  - INPR
A1  - Zabrodin, Eugene E.
A1  - Bravina, Larissa
A1  - Stöcker, Horst
A1  - Greiner, Walter
T1  - Irreversibility, steady state, and nonequilibrium physics in relativistic heavy ion collisions
N2  - Heavy ion collisions at ultrarelativistic energies offer the opportunity to study the irreversibility of multiparticle processes. Together with the many-body decays of resonances, the multiparticle processes cause the system to evolve according to Prigogine s steady states rather than towards statistical equilibrium. These results are general and can be easily checked by any microscopic string-, transport-, or cascade model for heavy ion collisions. The absence of pure equilibrium states sheds light on the di culties of thermal models in describing the yields and spectra of hadrons, especially mesons, in heavy ion collisions at bombarding energies above 10 GeV/nucleon. PACS numbers: 25.75.-q, 05.70.Ln, 24.10.Lx
KW  - Nichtumkehrbarkeit
KW  - ultrarelativistische energie
KW  - Kollisionen schwerer Ionen
KW  - Heavy ion collisions
KW  - ultrarelativistic energie
KW  - irreversibility state
Y1  - 2005
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3120
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-22789
ER  -