Mean-$p_T$ fluctuations in Au+Au collisions at $\sqrt{s_{\mathrm{NN}}}=3.0$--$19.6$ GeV within JAM2

Yaqi Liu, Liuyao Zhang, Chunjian Zhang +2

Event-by-event mean-$p_T$ fluctuations probe initial-state fluctuations and their evolution through the dynamics of heavy-ion collisions. We study second-order mean-$p_T$ fluctuati…