$J/\psi$ Production vs Centrality, Transverse Momentum, and Rapidity in Au+Au Collisions at $\sqrt{s_{NN}} = 200$ GeV
Phys.Rev.Lett. 98 (2007) 232301, 2007.
The collaboration

Abstract (data abstract)
Measurement of J/PSI production at the PHENIX experiment, in Au+Au collisions at center-of-mass energy of 200GeV, for rapidities,-2.2<y<2.2. The J/PSI invariant yield and nuclear modification factor Raa as a function of centrality, transverse momentum and rapidity are reported. The statistical errors are the combination of statistical error and uncorrelated point-to-point systematic error (i.e. which can move the points independently of each other),quadratically summed. The systematic error is the point-to-point correlated systematic errors (which can move the points coherently, thus not necessarly by the same amount).Global systematic are mentionned in comments, if necessary.