arXiv · 1305.0712
Field-dependent BRST transformations in Yang-Mills theory
Abstract
We find an explicit form for the Jacobian of arbitrary field-dependent BRST transformations in Yang-Mills theory. For the functional-integral representation of the (gauge-fixed) Yang-Mills vacuum functional, such transformations merely amount to a precise change in the gauge-fixing functional. This proves the independence of the vacuum functional under any field-dependent BRST transformation. We also give a formula for the transformation parameter functional which generates a prescribed change of gauge and evaluate it for connecting two arbitrary R_xi gauges.
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Peter M. Lavrov, Olaf Lechtenfeld. 2013-08-19. Field-dependent BRST transformations in Yang-Mills theory. https://doi.org/10.1016/j.physletb.2013.07.023
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