2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/40524By use of the AdS/CFT correspondence on orbifolds, models are derived which can contain the standard model of particle phenomenology. It will be assumed that the theory becomes conformally invariant at a renormalization-group fixed-point in the TeV region.10 pages LaTeX. Contribution to Cairo International Conference on High Energy Physics, January 2001High Energy Physics - Phenomenologytext