Phasespace Correlations of Antideuterons in Heavy Ion Collisions

In the framework of the relativistic quantum molecular dynamics approach (RQMD) we investigate antideuteron (d) observables in Au+Au collisions at 10.7 AGeV. The impact parameter dependence of the formation ratios d/p2 a
In the framework of the relativistic quantum molecular dynamics approach (RQMD) we investigate antideuteron (d) observables in Au+Au collisions at 10.7 AGeV. The impact parameter dependence of the formation ratios d/p2 and d/p2 is calculated. In central collisions, the antideuteron formation ratio is predicted to be two orders of magnitude lower than the deuteron formation ratio. The d yield in central Au+Au collisions is one order of magnitude lower than in Si+Al collisions. In semicentral collisions di erent configuration space distributions of p s and d s lead to a large squeeze out e ect for antideuterons, which is not predicted for the p s.
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Metadaten
Author:Marcus Bleicher, Christian Spieles, André Jahns, Raffaele Mattiello, Heinz Sorge, Horst Stöcker, Walter Greiner
URN:urn:nbn:de:hebis:30-24285
Document Type:Preprint
Language:English
Date of Publication (online):2006/02/08
Year of first Publication:1995
Publishing Institution:Univ.-Bibliothek Frankfurt am Main
Release Date:2006/02/08
Tag:Kollisionen schwerer Ionen; RQMD
RQMD; heavy ion collisions ; relativistic quantum molecular dynamics
Source:Phys.Lett.B361:10-13,1995 ; http://arxiv.org/abs/nucl-th/9506009
HeBIS PPN:184928389
Institutes:Physik
Dewey Decimal Classification:530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen

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