论文标题
部分可观测时空混沌系统的无模型预测
The Equation of State with the EPOS3 model
论文作者
论文摘要
物质状态及其热力学特性之间的过渡用状态方程（EOS）描述。对于广泛的相图，量子染色体动力学（QCD）的EOS的通用表示尚未确定。根据温度（T），化学势（μB）和其他热力学特征，系统对系统进行各种过渡的期望使得解决了难题。此外，需要显而易见的是，可以实验可测量的可观察物可以为确定EOS提供有用的信息。在EPOS3发生器中引入了不同的EOS在流体动力学进化中的应用，这使人们可以研究其对实验可观察物的不断变化的影响。实施了最佳合作提议的EOS家族。通过颗粒屈服，横向动量光谱，流动和净蛋白分布的力矩研究了临界点（CP）位置和临界变化的强度。
Transitions between different states of matter and their thermodynamic properties are described by the Equation of State (EoS). A universal representation of the EoS of Quantum Chromodynamics (QCD) for the wide range of phase diagram has yet to be determined. The expectation of the systems to undergo various types of transitions depending on the temperature (T), the chemical potential (μB), and other thermodynamic features make solving that puzzle challenging. Furthermore, it needs to be apparent which experimentally measurable observables could provide helpful information for determining EoS. The application of different EoS for hydrodynamical evolution was introduced in the EPOS3 generator, which allows one to study its changing effect on the experimental observables. The family of EoS proposed by the BEST Collaboration was implemented. The Critical Point (CP) location and the strength of criticality variations were investigated with particle yield, transverse momentum spectra, flow, and moments of the net-proton distributions.
