2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/179447We consider certain orbifoldization of the ${\cal N}=4$ field theories that leads to ${\cal N}=2,1,0$ field theories in 4 dimensions. These theories were recently analyzed using the string theory perturbation technique. It was found that in the large $N$ limit all correlation functions of the orbifold theories coincide with those of ${\cal N}=4$, modulo the rescaling of the gauge coupling constant. In this paper we repeat the same analysis using the field theoretical language.12 pages, 3 figures, harvmac. Minor changesHigh Energy Physics - Theorytext