2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/55965We describe the construction of quantum gravity, i.e. of a theory of self-interacting massless spin-2 quantum gauge fields, the gravitons, on flat space-time, in the framework of causal perturbation theory.7 pages, latex, no figuresHigh Energy Physics - Theorytext