2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/39146The paper has been withdrawnWithdrawn by the authors. See hep-lat/9905030 for recent results on this subjectHigh Energy Physics - LatticeHigh Energy Physics - TheoryZ_2 Monopoles and Deconfinement Phase Transition in SU(2) Lattice Gauge Theorytext