2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/45146A brief introduction to strong Higgs sector i.e. the possibility of breaking electroweak symmetry without an elementary Higgs is given. Constraints from present LEP data are studied and the discovery potential of future colliders investigated.8 pages,CPT-94/P.3026, latexHigh Energy Physics - Phenomenologytext