2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47242We show how Feynman diagrams may be evaluated to take advantage of recent developments in the application of Cutkosky rules to the calculation of one-loop amplitudes. A sample calculation of gg->gH, previously calculated by Ellis et al., is presented illustrating this equivalence. This example demonstrates the use of cutting rules for massive amplitudes.Latex, 22 pages, 6 figuresHigh Energy Physics - PhenomenologyHigh Energy Physics - Theorytext