强相互作用物质的状态方程：集体效应、朗道阻尼和对LHC的预言
Equation of state for strongly interacting matter: collective effects, Landau damping and predictions for LHC
摘要：
状态方程（EOS）对于描述相对论性重离子碰撞中强相互作用物质的流体动力学相至关重要。格点量子色动力学可以提供有关物态方程的有用信息，主要是对于小的净重子密度。QCD准粒子模型提供了一种将格点量子色动力学结果映射到各种实验相关区域的方法。我们在这里报告集体模式和阻尼对EOS的影响。对LHC/ALICE上即将发生的重离子碰撞作了一些预测，并对FAIR/CBM的状态方程的推导进行了讨论。
英文摘要：
The equation of state (EOS) is of utmost importance for the description of the hydrodynamic phase of strongly interacting matter in relativistic heavy-ion collisions. Lattice QCD can provide useful information on the EOS, mainly for small net baryon densities. The QCD quasiparticle model provides a means to map lattice QCD results into regions relevant for a variety of experiments. We report here on effects of collectives modes and damping on the EOS. Some predictions for forthcoming heavy-ion collisions at LHC/ALICE are presented and perspectives for deriving an EOS for FAIR/CBM are discussed.
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