2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/177976We compute the supergravity loop contributions to the visible sector scalar masses in the simplest 5D `brane-world' model. Supersymmetry is assumed to be broken away from the visible brane and the contributions are UV finite due to 5D locality. We perform the calculation with N = 1 supergraphs, using a formulation of 5D supergravity in terms of N = 1 superfields. We compute contributions to the 4D effective action that determine the visible scalar masses, and we find that the mass-squared terms are negative.12 pages, LaTeX 2eHigh Energy Physics - TheoryHigh Energy Physics - Phenomenologytext