Transport model analysis of femtoscopy data at RHIC energies
The pion source as seen through HBT correlations at RHIC energies is investigated within the UrQMD approach. We find that the calculated transverse momentum, centrality, and system size dependence of the Pratt-HBT radii R_L and R_S are reasonably well in line with experimental data. The predicted R_O values in central heavy ion collisions are larger as compared to experimental data. The corresponding quantity sqrt R_O^2-R_S^2 of the pion emission source is somewhat larger than experimental estimates.
| Author: | Qingfeng Li, Marcus Bleicher, Horst Stöcker |
|---|---|
| URN: | urn:nbn:de:hebis:30-26323 |
| Document Type: | Preprint |
| Language: | English |
| Date of Publication (online): | 09.05.2006 |
| Year of first Publication: | 2006 |
| Publishing Institution: | Univ.-Bibliothek Frankfurt am Main |
| Tag: | RHIC energies ; femtoscopy data |
| HeBIS PPN: | 190645016 |
| Institutes: | Physik |
| Frankfurt Institute for Advanced Studies | |
| Dewey Decimal Classification: | 530 Physik |
| Sammlungen: | Universitätspublikationen |
| Note: | PACS numbers: 25.75.Gz,25.75.-q,25.75.Dw |
| Licence (German): |  Veröffentlichungsvertrag für Publikationen ohne Print on Demand |
