Charmonium suppression is a promising signal of quark-gluon plasma. In this volume, the latest development both in experiments and in the theory of charmonium production in high-energy nuclear collisions are presented and discussed.
A brief history of J/y suppression, H. Satz; some thoughts about J/y absorption, B. Muller; colour and spin in quarkonium production, E. Braaten; onset of the anomalous J/y suppresion in Pb+Pb collisions, M. Gonin; vector meson production and nuclear effects in FNAL E866, M.J. Leitch; intermediate mass dimuons in NA38/NA50, E. Scomparin; anomalous J/y suppression in lead-free collisions - is there a break in the J/y cross section?, N. Armesto et al; Drell-Yan cross section and J/y production in high energy nucleus-nucleus collisions, C.-Y. Wong; cluster formation and J/y suppression, M. Nardi; the QCD phase transition and J/y suppression, E.V. Shuryak; the possible role of gluon depletion in J/y suppression, R.C. Hwa; nuclear effects on charmonium production, X.-F. Zhang et al; can J/y suppression without partons? C. Gale et al; what is the source of the anomalous J/y suppression? R. Vogt; J/y absorption scenarios in nuclear collisions, J, Geiss et al; quarkonium physics with PHENIX detector at RHIC, Y. Akiba; PHENIX experiment at RHIC, M. Rosati; quarkonium at STAR, T.J. LeCompte; J/y suppression revisited - lessons from ten years of data, C. Lourenco.