2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/119002We discuss recent theoretical developments concerning the description of the production and decay of heavy quarks and colored scalars in the framework of nonrelativistic QCD.9 pages. Talk given at 7th Workshop on Continuous Advances in QCD, Minneapolis, Minnesota, 11-14 May 2006High Energy Physics - Phenomenologytext