Figure 5

The rapidity dependence of the $\jpsi$ $\Raa$ measured in Pb-Pb collisions at $\snn=2.76$. Both mid- and forward-rapidity measurements include a common correlated systematic uncertainty of 3.4% due to $T_{AA}$. The mid-rapidity measurement covers the rapidity range $|y|< 0.8$ and the forward-rapidity one is given in intervals of 0.25 unit of rapidity from $y=2.5$ to $y=4$.