Quarkonium measurements in Pb-Pb and p-Pb collisions with ALICE at the LHC
The ALICE experiment has measured quarkonium production in Pb-Pb collisions at √ sNN = 2:76 TeV and in p-Pb collisions at √ sNN = 5:02 TeV. The measurements are performed in the dielectron decay channel at mid-rapidity (|yLAB| < 0:9) and in the dimuon decay channel at forward rapidity (2:5 < yLAB < 4). We focus in particular on the J/ nuclear modification factor measured both in Pb-Pb and p-Pb collisions and on the Y(1S) nuclear modification factor measured in Pb-Pb collisions.