2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/40068We discuss power corrections associated with the infrared behavior of the perturbative running coupling in the eikonal approximation to Drell-Yan and other annihilation cross sections in hadron-hadron scattering. General properties of the eikonal approximation imply that only even powers of the energy scale are necessary.4 pages, LaTeX. Contributed to 30th International Conference on High-Energy Physics (ICHEP 2000), Osaka, Japan, 27 Jul - 2 Aug 2000High Energy Physics - Phenomenologytext