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J/ψsuppression at forward rapidity in Au+Au collisions atsNN=200GeV
2011
Physical Review C
Heavy quarkonia are observed to be suppressed in relativistic heavy-ion collisions relative to their production in p + p collisions scaled by the number of binary collisions. In order to determine if this suppression is related to color screening of these states in the produced medium, one needs to account for other nuclear modifications including those in cold nuclear matter. In this paper, we present new measurements from the PHENIX 2007 data set of J/psi yields at forward rapidity (1.2 <
doi:10.1103/physrevc.84.054912
fatcat:xn4ykz6i6ndtbgr3hxaakzvrg4