Observable consequences of chemical equilibration in energetic heavy ion collisions
The quantum statistical model (QSM) is used to calculate nuclear fragment distributions in chemical equilibrium. Several observable isotopic effects are predicted for intermediate energy heavy ion collisions. It is demonstrated that particle ratios for different systemsdo not depend on the breakup density-the only free parameter in our model.The importance of entropy measurements is discussed. Specific particle ratios for the system Au-Au are predicted, which can be used to determine the chemical potentials of the hot midrapidity fragment source in nearly central heavy ion collisions. Pacs-Nr. 25.70 Pq
| Author: | Jens Konopka, Harald Graf, Horst Stöcker, Walter Greiner |
|---|---|
| URN: | urn:nbn:de:hebis:30-24510 |
| Document Type: | Article |
| Language: | English |
| Date of Publication (online): | 22.02.2006 |
| Year of first Publication: | 1994 |
| Publishing Institution: | Univ.-Bibliothek Frankfurt am Main |
| Tag: | Kollisionen schwerer Ionen; QSM ; Quantum ; statistisches Modell QSM ; heavy ion collisions; quantum statistical model |
| Source: | Physical Review C 50:2085-2095, 1994 |
| HeBIS PPN: | 257941762 |
| Institutes: | Physik |
| Dewey Decimal Classification: | 530 Physik |
| Sammlungen: | Universitätspublikationen |
| Licence (German): |  Veröffentlichungsvertrag für Publikationen ohne Print on Demand |
