标题： 有限温度下的朗道规范杨-米尔斯理论 显示英文标题

标题： Finite-Temperature Yang-Mills Theory in Landau Gauge

摘要： 胶子和鬼粒子传播子在朗道规范的杨-米尔斯理论中被研究。 从其运动方程中获得了相变以上和以下的自洽解。 胶子禁闭在这些解中表现明显，可以从胶子和鬼粒子传播子的红外行为中读取。 禁闭在假设的相变以下占主导地位。 在相变以上和无限温度极限下，观察到定性变化：色电部分表现出屏蔽，而由软模介导的长程色磁相互作用仍然被观察到。 至少部分胶子谱仍然被禁闭。 这些发现与相应的格点结果一致。 显示英文摘要

摘要： The gluon and ghost propagators in Landau Gauge Yang-Mills Theory are investigated. Self-consistent solutions are obtained from their equations of motion above and below the presumed phase transition. Gluon confinement is manifest in these solutions and can be read off the infrared behavior of the gluon and ghost propagators. Confinement prevails below the presumed phase transition. Above and in the infinite temperature limit, a qualitative change is observed: The chromoelectric sector exhibits screening, while long-range chromomagnetic interactions, mediated by soft modes, are still observed. At least part of the gluon spectrum is still confined. These findings agree with corresponding lattice results.