2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/38579We simulate a four dimensional self-interacting scalar field theory on the lattice at finite temperature. By varying temperature, the system undergoes a phase transition from broken phase to symmetric phase. Our data show that the zero-momentum field renormalization increases by approaching critical temperature. On the other hand, finite-momentum wave-function renormalization remains remarkably constant.Lattice2001(higgssusy); 3 pages, 2 figuresHigh Energy Physics - Latticetext