Heavy-flavour and quarkonia in heavy-ion collisions
The comparison of heavy-flavour hadron production in proton-proton, proton-Pb and Pb-Pb colli- sions at the LHC o ers the opportunity to investigate the properties of the high-density colour-deconfined state of strongly-interacting matter (Quark Gluon Plasma, QGP) that is expected to be formed in high-energy colli- sions of heavy nuclei. A review of the main quarkonium and open heavy-flavour results obtained by the ALICE, ATLAS and CMS experiments is presented.