The nuclear modification factor is shown for R = 0.4 jets in central (0-10%) collisions. The ML-based background correction is shown in comparison to the area-based method. Note that a leading track bias of 7 GeV/c is applied to the area based Pb--Pb spectrum, but in both cases the pp reference for the nuclear modification factor has no leading track bias applied. In the area-based Raa, the systematic uncertainties are separated into corrrelated and shape uncertainties whereas these uncertainties are not separated in the case of the ML Raa.
The nuclear modification factor is shown for R = 0.4 jets in central (0-10%) collisions. The ML-based background correction is shown in comparison to the area-based method. Note that a leading track bias of 7 GeV/c is applied to the area based Pb--Pb spectrum, but in both cases the pp reference for the nuclear modification factor has no leading track bias applied. In the area-based Raa, the systematic uncertainties are separated into corrrelated and shape uncertainties whereas these uncertainties are not separated in the case of the ML Raa.