标题： 非紧致规范理论的相结构与禁闭性质 I 显示英文标题

标题： Phase structure and confinement properties of noncompact gauge theories I

摘要： 在零温及有限温度下研究非紧致晶格规范模型的过程中，我们详细探讨了不变测度和时间状 plaquette 配置对相关函数的贡献，分析了势能紧致性问题与禁闭之间的关系，并指出了在弱耦合区域处理威尔逊规范理论时的关键特征。 此外，还提出了一种计算有效禁闭非紧致模型的方法。 显示英文摘要

摘要： In the context of reviewing noncompact lattice gauge models at zero and finite temperature we study in detail a contribution of the invariant measure and the time-like plaquette configurations to correlation functions, analyze the problem of the compactness of the potentials in respect to the confinement and indicate the essential features to deal with the Wilson gauge theory in the weak coupling region. A method for calculating an effective confining noncompact model is also proposed.