论文标题
具有相对论密度功能方程的耐药性运输的相变和临界行为
Phase transitions and critical behavior in hadronic transport with a relativistic density functional equation of state
论文作者
论文摘要
我们开发了一种适合纳入计算苛刻的耐药的耐药性传输模拟的状态的密集核物质方程的柔性,相对协变的参数化。在HADRONIC运输代码粉碎中的实施中,我们表明,在动态的HADRONIC系统中复制了由于散装热力学行为而引起的影响,这表明可以使用HadroNonic运输来研究在均衡和远离平衡的密集核物质中的关键行为。我们还显示,根据二阶累积比率遵循理论上的预期,根据hadronic传输模拟数据计算得出的两个粒子相关性,构成了跨越临界点上方的相图的明确签名。
We develop a flexible, relativistically covariant parameterization of dense nuclear matter equation of state suited for inclusion in computationally demanding hadronic transport simulations. Within an implementation in the hadronic transport code SMASH, we show that effects due to bulk thermodynamic behavior are reproduced in dynamic hadronic systems, demonstrating that hadronic transport can be used to study critical behavior in dense nuclear matter, both at and away from equilibrium. We also show that two-particle correlations calculated from hadronic transport simulation data follow theoretical expectations based on the second order cumulant ratio, and constitute a clear signature of crossing the phase diagram above the critical point.