Nonperturbative Gauge Fixing and Perturbation Theory

Abstract

We compare the gauge-fixing approach proposed by Jona-Lasinio and Parrinello, and by Zwanziger (JPLZ) with the standard Fadeev-Popov procedure, and demonstrate perturbative equality of gauge-invariant quantities, up to irrelevant terms induced by the cutoff. We also show how a set of local, renormalizable Feynman rules can be constructed for the JPLZ procedure.

9 pages, latex, version to appear in Phys. Rev. D

References in corpus (3)

• Equivariant Gauge Fixing of SU(2) Lattice Gauge Theory
• Lattice Gauge Fixing, Gribov Copies and BRST Symmetry
• Note on the Gauge Fixing in Gauge Theory

Cited by in corpus (7)

• Problems in Lattice Gauge Fixing
• SU(N) chiral gauge theories on the lattice
• Chiral Gauge Theory on Lattice with Domain Wall Fermions
• Perturbation theory vs. simulation for tadpole improvement factors in pure gauge theories
• Fermion-number violation in regularizations that preserve fermion-number symmetry
• Lattice Gauge Fixing and the Violation of Spectral Positivity
• Lattice Gauge Fixing as Quenching and the Violation of Spectral Positivity