Kinetic freeze out models

Freeze out of particles across a space-time hypersurface is discussed in kinetic models. The calculation of final momentum distribution of emitted particles is described for freeze out surfaces, with spacelike normals. T
Freeze out of particles across a space-time hypersurface is discussed in kinetic models. The calculation of final momentum distribution of emitted particles is described for freeze out surfaces, with spacelike normals. The resulting non-equilibrium distribution does not resemble, the previously proposed, cut Jüttner distribution, and shows non-exponential pt-spectra similar to the ones observed in experiments. PACS: 24.10.Nz, 25.75.-q
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Metadaten
Author:Volodymyr K. Magas, Csaba Anderlik, László Pal Csernai, Frederique Grassi, Walter Greiner, Yogiro Hama, Takeshi Kodama, Zsolt Iosif Lazar, Horst Stöcker
URN:urn:nbn:de:hebis:30-22651
Document Type:Preprint
Language:English
Date of Publication (online):2005/12/01
Year of first Publication:1999
Publishing Institution:Univ.-Bibliothek Frankfurt am Main
Release Date:2005/12/01
Tag:Partikelspektren ; kinetisches Modell
conservation laws; freeze out ; particle spectra
Source:Heavy Ion Phys.9:193-216,1999, http://www.arxiv.org/abs/nucl-th/9903045
HeBIS PPN:18540555X
Institutes:Physik
Dewey Decimal Classification:530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen

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