Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Charmonium dissociation in hot and dense matter   We investigate $J/\psi$ suppression in ultrarelativistic heavy ion collisions
within a generalized GLAUBER model and compare results of a hadronic comover
scenario with those of a quark plasma scenario where conditions for MOTT
dissociation of charmonium are fulfilled locally at the short time scales
before hadronization. We study possible consequences for the theoretical
description to be drawn from the observation of ``anomalous'' thresholds in the
$J/\psi$ suppression pattern by the NA50 collaboration.

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The categories of this paper are: comp-gas
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The categories of this paper are: alg-geom
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The categories of this paper are: chem-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: nucl-th
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The categories of this paper are: bayes-an
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The categories of this paper are: funct-an
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The categories of this paper are: econ
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The categories of this paper are: chao-dyn
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The categories of this paper are: acc-phys
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The categories of this paper are: astro-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: solv-int
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The categories of this paper are: q-bio
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The categories of this paper are: eess
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The categories of this paper are: nlin