2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/54954In this paper we discuss the possible existing correlation functions in the N=4 topological model. Due to the distinguished feature that no anomaly exists in N=4 supersymmetric theories, the positive-negative ghost number balance has to be taken into account while considering the correlation functions. On restriction to Kahler manifolds we may find a perturbative mass term which breaks the N=4 supersymmetry down to N=1. In all of these, a nonelectromagnetic duality plays an important role. Moreover, to get a computable generating functional the existence of a proper vanishing theorem is required.LaTeX, 14 pagesHigh Energy Physics - TheoryNonelectromagnetic duality in twisted N=4 modeltext