2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/230633In this talk, we report on a recent next-to-leading order QCD calculation of the production of a W boson in association with three jets at hadron colliders. The computation is performed by combining two programs, BlackHat for the computation of the virtual one-loop matrix elements and Sherpa for the real emission part.4 pages, contribution to the proceedings of the XLIIIth Rencontres de Moriond (QCD)High Energy Physics - Phenomenologytext