标题： $A_0$粒子在QCD中的凝聚 显示英文标题

标题： $A_0$ condensate in QCD

摘要： 一篇关于高温下规范理论中$A_0$凝聚态的综述被提出。 讨论了自发生成凝聚态的理论基础以及已知的计算方法。 作为最重要的结果，详细研究了 SU(N) 全局对称性的破缺。 从不同方面研究了$A_0$对物质场的影响。 还报告了一些关于此主题的新结果。 显示英文摘要

摘要： A survey devoted to $A_0$-condensate in gauge theories at high temperature is presented. Both the theoretical foundations of the spontaneously generated condensate and known methods of its calculation are discussed. As most important consequence the SU(N) global symmetry breakdown is investigated in details. Influence of $A_0$ on matter fields is studied in different aspects. Some new results concerning this subject are reported as well.