NLO analysis of inclusive jet, tagged jet and di-jet production in Pb+Pb collisions at the LHC

Understand

We present results and predictions at next-to-leading order for the recent LHC lead-lead run at a center-of-mass energy of 2.76 TeV per nucleon-nucleon pair.

• Specifically, we focus on the suppression the single and double inclusive jet cross sections and demonstrate how the di-jet asymmetry, recently measured by ATLAS and CMS, can be extracted from this general result.
• The case of jets tagged by an electroweak boson is exemplified by the $Z^0$+jet channel.
• We predict a signature transition from enhancement to suppression of the tagged jet related to the medium-induced modification of the parton shower.