"Antiflow" of antiprotons in heavy ion collisions

In the framework of the relativistic quantum dynamics approach we investigate antiproton observables in Au-Au collisions at 10.7A GeV. The rapidity dependence of the in-plane directed transverse momentum p(y) of p's show
In the framework of the relativistic quantum dynamics approach we investigate antiproton observables in Au-Au collisions at 10.7A GeV. The rapidity dependence of the in-plane directed transverse momentum p(y) of p's shows the opposite sigh of the nucleon flow, which has indeed recently been discovered at 10.7A GeV by the E877 group. The "antiflow" of p's is also predicted at 2A GeV and at 160 A GeV and appears at all energies also for pi's and K's. These predicted p anticorrelations are a direct proof of strong p annihilation in massive heavy ion reactions.
show moreshow less

Download full text files

Export metadata

  • Export Bibtex
  • Export RIS

Additional Services

    Share in Twitter Search Google Scholar
Metadaten
Author:André Jahns, Christian Spieles, Heinz Sorge, Horst Stöcker, Walter Greiner
URN:urn:nbn:de:hebis:30-24531
Document Type:Article
Language:English
Date of Publication (online):2006/02/22
Year of first Publication:1994
Publishing Institution:Univ.-Bibliothek Frankfurt am Main
Release Date:2006/02/22
Tag:Kollisionen schwerer Ionen ; RQMD
RQMD ; heavy ion collisions ; relativistic quantum molecular dynamics
Source:Phys.Rev.Lett. Vol. 72,22:p. 3464-3467,1994.
HeBIS PPN:189843365
Institutes:Physik
Dewey Decimal Classification:530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen

$Rev: 11761 $