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 
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.
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Metadaten
Author:Qingfeng Li, Marcus Bleicher, Horst Stöcker
URN:urn:nbn:de:hebis:30-26323
Document Type:Preprint
Language:English
Date of Publication (online):2006/05/09
Year of first Publication:2006
Publishing Institution:Univ.-Bibliothek Frankfurt am Main
Release Date:2006/05/09
Tag:RHIC energies ; femtoscopy data
Note:
PACS numbers: 25.75.Gz,25.75.-q,25.75.Dw
HeBIS PPN:190645016
Institutes:Physik
Frankfurt Institute for Advanced Studies (FIAS)
Dewey Decimal Classification:530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen

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