2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/56501The low temperature regime of nonabelian two-dimensional ferromagnets is investigated. The method involves mapping such models into certain site-bond peroclation processes and using ergodicity in a novel fashion. It is concluded that all ferromagnets possessing a continuous symmetry (abelian or not) exihibit algebraic decay of correlations at sufficiently low temperatures.11 pagesMathematical PhysicsHigh Energy Physics - Latticetext