Abstract.
Parton percolation provides geometric deconfinement in the pre-equilibrium stage of nuclear collisions. The resulting parton condensate can lead to charmonium suppression. We formulate a local percolation condition viable for non-uniform collision environments and show that it correctly reproduces the suppression observed for S-U and Pb-Pb collisions at the SPS. Using this formulation, we then determine the behavior of \(J/\psi\) suppression for In-In collisions at the SPS and for Au-Au collisions at RHIC.
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Received: 3 November 2003, Published online: 15 January 2004
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Digal, S., Fortunato, S. & Satz, H. Predictions for \(J/\psi\) suppression by parton percolation. Eur. Phys. J. C 32, 547–553 (2004). https://doi.org/10.1140/epjc/s2003-01519-3
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DOI: https://doi.org/10.1140/epjc/s2003-01519-3