2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/38598We test an algebraic algorithm based on the coordinate-space method, evaluating with high accuracy the critical mass for Wilson fermions in lattice QCD at two loops. We test the results by using different types of infrared regularization.Lattice2001(improvement): 3 pagesHigh Energy Physics - Latticetext