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arXiv · hep-lat/9911038

Lattice Gauge Fixing for Parameter Dependent Covariant Gauges

L. Giusti·M. L. Paciello·S. Petrarca·B. Taglienti
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Abstract

We propose a non-perturbative procedure to fix generic covariant gauges on the lattice. Varying the gauge parameter, this gauge fixing provides a concrete method to check numerically the gauge dependence of correlators measured on the lattice. The new algorithm turns out to converge with a good efficiency. As a preliminary physical result, we find a sensitive dependence of the gluon propagator on the gauge parameter.

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L. Giusti, M. L. Paciello, S. Petrarca, B. Taglienti. 2000-05-18. Lattice Gauge Fixing for Parameter Dependent Covariant Gauges. https://doi.org/10.1103/physrevd.63.014501

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