HIGGS BOSONS WITH LARGE BOTTOM QUARK YUKAWA COUPLING AT THE FERMILAB TEVATRON AND CERN LARGE HADRON COLLIDER

We study the discovery reach of the Fermilab Tevatron and the CERN lar ge hadron collider (LHC) for detecting a Higgs boson (h), predicted in composite models of the electroweak symmetry breaking or in supersymm etric theories, with an enhanced b-quark Yukawa coupling via p (p) ove r bar/pp --> b (b) over bar h(--> b (b) over bar) + X. Our analysis sh ows that studying this process at the Tevatron Run II or the LHC can p rovide strong constraints on these models.