$J/ψ$ suppression in heavy ion collsions and the QCD phase transition

E. Shuryak; D. Teaney

doi:10.1016/s0370-2693(98)00490-0

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$J/ψ$ suppression in heavy ion collsions and the QCD phase transition

E. Shuryak·D. Teaney

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Abstract

We suggest that the new regime of $J/ψ$ suppression in Pb-Pb collisions found by the NA50 experiment at CERN is the result of non-trivial space-time evolution due to specific behavior of the Equation of State (EOS) near the QCD phase transition. We also study another suppression channel, the conversion of $J/ψ$ into $η_c$ during the late cool hadronic stage, and find it rather inefficient.

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E. Shuryak, D. Teaney. 1998-01-12. $J/ψ$ suppression in heavy ion collsions and the QCD phase transition. https://doi.org/10.1016/s0370-2693(98)00490-0

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