Dissociation of expanding c anti-c states in heavy ion collisions

We study J/psi suppression in AB collisions assuming that the charmonium states evolve from small, color transparent configurations. Their interaction with nucleons and nonequilibrated, secondary hadrons is simulated usi
We study J/psi suppression in AB collisions assuming that the charmonium states evolve from small, color transparent configurations. Their interaction with nucleons and nonequilibrated, secondary hadrons is simulated using the microscopic model UrQMD. The Drell-Yan lepton pair yield and the J/psi Drell-Yan ratio are calculated as a function of the neutral transverse energy in Pb+Pb collisions at 160 GeV and found to be in reasonable agreement with existing data.
show moreshow less

Download full text files

Export metadata

  • Export Bibtex
  • Export RIS

Additional Services

    Share in Twitter Search Google Scholar
Metadaten
Author:Christian Spieles, Ramona Vogt, Lars Gerland, Steffen A. Bass, Marcus Bleicher, Leonid Frankfurt, Mark Strikman, Horst Stöcker, Walter Greiner
URN:urn:nbn:de:hebis:30-22828
Document Type:Article
Language:English
Date of Publication (online):2005/12/07
Year of first Publication:1999
Publishing Institution:Univ.-Bibliothek Frankfurt am Main
Release Date:2005/12/07
Tag:Drell-Yan ; Kollisionen schwerer Ionen ; Lepton ; UrQMD ; mikroskopisches Modell
Drell-Yan ; UrQMD; heavy ion collisions ; lepton ; microscopic model
HeBIS PPN:Phys.Lett.B458:137-142,1999.
Institutes:Physik
Dewey Decimal Classification:530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen

$Rev: 11761 $