Electroweak boson production in p-Pb and Pb-Pb collisions at sNN=5.02Â TeV with ALICE

The Z-boson production was also measured in Pb-Pb collisions at sNN=5.02 TeV with ALICE. This is the first measurement at forward rapidity at such energies. The preliminary results for the invariant yields divided by the nuclear overlap functions are described by perturbative calculations including nuclear modifications of the PDFs.