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Quarkonium production in ultra-relativistic nuclear collisions: suppression vs. enhancement

P. Braun-Munzinger
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Abstract

After a brief review of the various scenarios for quarkonium production in ultra-relativistic nucleus-nucleus collisions we focus on the ingredients and assumptions underlying the statistical hadronization model. We then confront model predictions for J/$ψ$ phase space distributions with the most recent data from the RHIC accelerator. Analysis of the rapidity dependence of the J/$ψ$ nuclear modification factor yields first evidence for the production of J/$ψ$ mesons at the phase boundary. We conclude with predictions for charmonium production at the LHC.

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P. Braun-Munzinger. 2007-01-31. Quarkonium production in ultra-relativistic nuclear collisions: suppression vs. enhancement. https://doi.org/10.1088/0954-3899%2F34%2F8%2Fs36

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