Measurement of photon–jet transverse momentum correlations in 5.02 TeV Pb + Pb and pp collisions with ATLAS

Jets created in association with a photon can be used as a calibrated probe to study energy loss in the medium created in nuclear collisions. Measurements of the transverse momentum balance between isolated photons and inclusive jets are presented using integrated luminosities of 0.49 nb^{-1}of Pb+Pb collision data at \sqrt{s_\mathrm{NN}}=5.02TeV and 25 pb^{-1}of ppcollision data at \sqrt{s}=5.02TeV recorded with the ATLAS...