2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/175443We analyze a SU(N) gauge theory on $\mathcal{M}_4 \times T^2$. We find and catalogue all possible degenerate zero-energy stable configurations in the case of trivial or non-trivial 't Hooft non abelian flux. We describe the residual symmetries of each vacua and the 4-dimensional effective spectrum in terms of continous and discrete parameters, respectively.5 pages, Contribution to the proceedings of SUSY06 (Irvine, CA, USA) and IRGAC06 (Barcelona, Spain)High Energy Physics - Phenomenologytext