Figure 4

Top panel: transverse momentum dependence of the centrality integrated $\jpsi$ $\Raa$ measured by ALICE in Pb-Pb collisions at $\snn=2.76$ GeV compared to CMS results at the same $\snn$. Bottom panel: transverse momentum dependence of the $\jpsi$ $\Raa$ measured by ALICE in the $0-20%$ most central Pb-Pb collisions at $\snn=2.76$ compared to PHENIX results in the 0-20% most central Au-Au collisions at $\snn=0.2$ TeV.