CMS heavy-ion overview

The CMS Collaboration has recorded 150 μb−1150 μb−1 and 35 nb−135 nb−1 of PbPb and pPb collisions, at 2.76 TeV and 5.02 TeV, respectively. This paper highlights some of the observations made on these samples. A particular emphasis is given to the most recent results regarding collectivity, energy loss, nuclear effects and quarkonium suppression.