Gauge covariance in lattice field theories

Gauge covariance in lattice field theories
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格场论中的规范协方差

DOI：
10.1007/bf01475006
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发表时间：
1982
期刊：
影响因子：
--
通讯作者：
D. Webber
D. Webber
中科院分区：
--
文献类型：
--
作者：
D. Robson;D. Webber

文献摘要

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本文详细讨论了哈密顿格点规范理论中的规范不变性约束，主要讨论了2+1维纯SU（2）Yang-Mills理论。我们提出的矩阵和偏微分表示的哈密顿量，其中所有的规范约束已被充分考虑。这个配方的适用性证明了小格子。
We consider in detail the gauge invariance constraints in Hamiltonian lattice gauge theories, focusing mainly on pureSU(2) Yang-Mills theory in 2+1 dimensions. We present matrix and partial differential representations of the Hamiltonian in which all gauge constraints have been taken fully into account. The applicability of this formulation is demonstrated on small lattices.