Left: Normalized transverse momentum correlator, $\sqrt{ \langle\langle \Delta p_{{\rm T}1}\Delta p_{{\rm T}2} \rangle\rangle }/\langle\langle p_{\rm T} \rangle\rangle $, shown as a function of the average number of participant nucleons, $\langle{ N_{\rm part}}\rangle$, in Pb$-$Pb collisions at $\sqrt{s_{\rm NN}}= 2.76$ and 5.02 TeV and Au$-$Au collisions at 0.2 TeV. right: Normalized transverse momentum correlator, $\sqrt{ \langle\langle \Delta p_{{\rm T}1}\Delta p_{{\rm T}2} \rangle\rangle }/\langle\langle p_{\rm T} \rangle\rangle $, plotted as a function $\langle{ N_{\rm part}} \rangle$ in Xe$-$Xe collisions at $\sqrt{s_{\rm NN}} = 5.44$ TeV and Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV. The statistical and systematic uncertainties are represented by vertical bars and boxes respectively.