supported in part by the Ministry of Science and Technology of China(2022YFC2205100);the China National Space Administration through a technology development grant;the National Natural Science Foundation of China(12220101004 and 11803014)。
相对论性重离子对撞的目的之一是寻找量子色动力学(Quantum Chromodynamics,QCD)临界终点(Critical End Point,CEP),实验中测到的净质子数扰动呈现出非单调的行为,这暗示了CEP的存在。本文使用了3味PNJL(Polyakov-loop Nambu-Jona-Lasin...