Higher-order corrections to jet quenching

Abstract

We compute the inclusive jet spectrum in the presence of a dense QCD medium by going beyond the single parton energy loss approximation. We show that higher-order corrections are important yielding large logarithmic contributions that must be resummed to all orders. This reflects the fact that jet quenching is sensitive to fluctuations of the jet substructure.

Comments: 4 pages, 1 figure, talk presented at the International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions (Hard Probes 2018), 30 September - 5 October 2018, Aix-Les-Bains, Savoie, France