2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/39196We discuss critical slowing-down of several gauge-fixing algorithms for the so-called lambda-gauges in the SU(2) case at zero temperature. For these gauges we also evaluate the gluon propagator using different definitions of the lattice gluon field, corresponding to discretization errors of different orders.5 pages, Poster presented by A. Cucchieri at the Strong and Electroweak Matter `98 Conference in Copenhagen, December 2-5, 1998High Energy Physics - Latticetext