本文提出了一種新方法,利用恆定熵密度等值線的交叉點,從第一性原理出發,尋找強相互作用物質的 QCD 相變臨界點。
This paper proposes a new method to locate the QCD critical point by analyzing the crossings of constant entropy density contours extrapolated from lattice QCD data at zero baryon density.
Recent experimental results from the Beam Energy Scan (BES-II) at RHIC, combined with theoretical advancements in understanding the QCD equation of state and the dynamics of critical fluctuations, provide compelling evidence for the existence of the QCD critical point at a baryon chemical potential greater than 420 MeV.