Jet cone radius dependence of $R_{AA}$ and $v_2$ at PbPb 5.02 TeV from JEWEL+${\mathrm{T}}_{\mathrm{R}}\mathrm{ENTo}$+v-USPhydro

Abstract

We combine, for the first time, event-by-event ${\mathrm{T}}_{\mathrm{R}}\mathrm{ENTo}$ initial conditions with the relativistic viscous hydrodynamic model v-USPhydro and the Monte Carlo event generator JEWEL to make predictions for the nuclear modification factor $R_{AA}$ and jet azimuthal anisotropies $v_n\left\{2\right\}$ in $\sqrt{s_{NN}}=5.02\mathrm{TeV}$ PbPb collisions for multiple centralities and values of the jet cone radius $R$. The $R$-dependence of $R_{AA}$ and $v_2\left\{2\right\}$ strongly depends on the presence of recoiling scattering centers. We find a small jet $v_3\left\{2\right\}$ in mid-central collisions and consistent results in wide jet $p_T$ regions and centralities with ATLAS data.

Comments: 8 pages, 5 figures, minor model and methodology changes, new calculations and discussion, as accepted by PLB