Ice limit of Coulomb gauge Yang-Mills theory
Ice limit of Coulomb gauge Yang-Mills theory
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库仑计杨-米尔斯理论的冰极限
DOI：
10.1103/physrevd.78.074511
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发表时间：
2008
影响因子：
5
通讯作者：
D. McMullan
中科院分区：
文献类型：
--
作者：
T. Heinzl;A. Ilderton;K. Langfeld;M. Lavelle;D. McMullan
在本文中，我们描述规范不变的多夸克态推广的路径积分框架开发的Parrinello，Jona-Lasinio，和Zwanziger修改Faddeev-Popov方法。这使我们能够产生这样的状态，即在我们称之为冰极限的极限中，费米子只被与库仑规范相关的基本模区域的胶水所包裹。这个极限可以毫无困难地解析，避免了Gribov问题。这是说明了一个明确的建设规范不变的介子态，我们模拟静态夸克-反夸克势。
In this paper we describe gauge invariant multiquark states generalizing the path integral framework developed by Parrinello, Jona-Lasinio, and Zwanziger to amend the Faddeev-Popov approach. This allows us to produce states such that, in a limit which we call the ice limit, fermions are dressed with glue exclusively from the fundamental modular region associated with Coulomb gauge. The limit can be taken analytically without difficulties, avoiding the Gribov problem. This is illustrated by an unambiguous construction of gauge invariant mesonic states for which we simulate the static quark-antiquark potential.