2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/202566I sketch the architecture of O'Mega, a new optimizing compiler for tree amplitudes in quantum field theory. O'Mega generates the most efficient code currently available for scattering amplitudes for many polarized particles in the standard model. A complete infrastructure for physics beyond the standard model is provided.8 pages, LaTeX, to appear in the proceedings of the Seventh International Workshop on Advanced Computing and Analysis Technics in Physics Research, ACAT 2000, Fermilab, October 16-20, 2000High Energy Physics - PhenomenologyHigh Energy Physics - ExperimentComputational Physicstext