Title of article
Dissociation of expanding cc̄ states in heavy ion collisions
Author/Authors
C. Spieles، نويسنده , , R. Vogt، نويسنده , , L. Gerland، نويسنده , , S.A. Bass، نويسنده , , M. Bleicher، نويسنده , , L. Frankfurt، نويسنده , , M. Strikman، نويسنده , , H. St?cker، نويسنده , , W. Greiner، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
6
From page
137
To page
142
Abstract
We study J/ψ 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/ψ/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.
Journal title
PHYSICS LETTERS B
Serial Year
1999
Journal title
PHYSICS LETTERS B
Record number
911724
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