2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/207768We study the discovery reach of the Tevatron and the LHC for detecting a Higgs boson (h), predicted in composite models of the electroweak symmetry breaking or in supersymmetric theories, with an enhanced b-quark Yukawa coupling via p \bar{p} / p p \to b \bbar h (\to b \bbar) + X. Our analysis shows that studying this process at the Tevatron Run II or the LHC can provide strong constraints on these models.Revtex, 4 pages, Corrected 1 reference and a few typographical errorsHigh Energy Physics - PhenomenologyHigh Energy Physics - Experimenttext