HAMILTONIAN-FORMULATION OF (2 + 1)-DIMENSIONAL QED ON THE LIGHT-CONE

被引：42
作者：
BURKARDT, M
LANGNAU, A
机构：
[1] Stanford Linear Accelerator Center, Stanford University, Stanford
来源：
PHYSICAL REVIEW D | 1991年 / 44卷 / 04期
关键词：
D O I：
10.1103/PhysRevD.44.1187
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
It is shown that an improper regularization in the light-cone quantization of field theories can introduce a violation of rotational invariance as well as spurious divergences. Several methods are developed to avoid or cure these problems, as required for a consistent renormalization procedure of gauge theories. Based on these methods, the light-cone Hamiltonian for (2 + 1)-dimensional QED is constructed. Extension to gauge theories in 3 + 1 physical dimensions is also discussed.
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收藏
页码：1187 / 1197
页数：11
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