Chemical Equilibration of Antihyperons
| dc.creator | Greiner, C. | |
| dc.date | 2002-02-15 | |
| dc.date | 2002-02-25 | |
| dc.date.accessioned | 2026-07-07T05:38:57Z | |
| dc.date.available | 2026-07-07T05:38:57Z | |
| dc.description | Rapid chemical equilibration of antihyperons by means of the interplay between strong annihilation on baryons and the corresponding backreactions of multi-mesonic (fusion-type) processes in the later, hadronic stage of an ultrarelativistic heavy ion collision will be discussed. Explicit rate calculations for a dynamical setup are presented. At maximum SPS energies yields of each antihyperon specie are obtained which are consistent with chemical saturated populations of $T \approx 150-160 $ MeV. The proposed picture supports dynamically the popular chemical freeze-out parameters extracted within thermal models. | |
| dc.description | revised version for some typos and two references; 6 pages, 4 figures; contribution to the Int. Workshop XXX on Gross Properties of Nuclei and Nuclear Excitations: Ultrarelativistic Heavy-Ion Collisions, Hirschegg, Jan. 13 - 19, 2002 | |
| dc.identifier | https://arxiv.org/abs/nucl-th/0202052 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/0202052 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/81801 | |
| dc.subject | Nuclear Theory | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Chemical Equilibration of Antihyperons | |
| dc.type | text |