2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49163We investigate the potentiality of CERN LEP and Fermilab Tevatron colliders to establish bounds on new couplings involving the bosonic sector of the standard model. A combined exclusion plot for the coefficients of different dimension-6 anomalous operators is presented. We also discuss the sensitivity that can be achieved at the upgraded Tevatron.5 pages, 3 figures, uses epsfig.sty. Submitted to the XIX International Symposium on Lepton and Photon Interactions at High EnergiesHigh Energy Physics - Phenomenologytext