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Threshold model and the latest NA50 data on $J/\psi$ suppression in Pb+Pb collisions
Using the QGP motivated threshold model, where all the $J/\psi$'s are suppressed above a threshold density, we have analyzed the latest version of the NA50 data on the centrality dependence of the $J/\psi$ over Drell-Yan ratio. The data are not well explain in the model, unless the threshold de...
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| Lenguaje: | eng |
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2003
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| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevC.68.037901 http://cds.cern.ch/record/845428 |