Figure 1

J/ψ nuclear modification factor as a function of 〈Npart〉 measured in the rapidity range 2.5 < y < 4 for three transverse momentum intervals. The vertical bars are the statistical uncertainties and the uncorrelated systematic uncertainties are represented as boxes. The centrality-correlated systematic uncertainties are shown as filled boxes at unity. Data are compared with predictions from Ref. [26], shown as bands