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Results on the Gluon Propagator in Lattice Covariant Gauges

L. Giusti, M. L. Paciello, S. Petrarca, C. Rebbi, B. Taglienti

hep-latarXiv:hep-lat/0010080

Abstract

We illustrate preliminary results on the gluon propagator computed in generic covariant lattice gauges in the quenched approximation with the Wilson action. We have applied a recently proposed procedure to fix a generic covariant gauge on the lattice. We make a comparison among results obtained at two different values of the gauge parameter and in the standard Landau's gauge.

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