搜索结果: 1-2 共查到“Gauge fixing”相关记录2条 . 查询时间(0.05 秒)
Gauge fixing in (2+1)-gravity: Dirac bracket and spacetime geometry
Gauge fixing (2+1)-gravity: Dirac bracket spacetime geometry
2011/3/2
We consider (2+1)-gravity with vanishing cosmological constant as a constrained dynamical system. By applying Dirac’s gauge fixing procedure, we implement the constraints and determine the Dirac brack...
Remarks on Gauge Fixing and BRST Quantization of Noncommutative Gauge Theories
Gauge Fixing BRST Quantization Noncommutative Gauge Theories
2010/10/14
We consider the BRST gauge fixing procedure of the noncommutative Yang-Mills theory and of the gauged U(N) Proca model. An extended Seiberg-Witten map involving ghosts, antighosts and auxiliary fields...