2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/44008Extensive searches for Higgs bosons and other new phenomena predicted by extensions of the Standard Model have been performed at LEP. A summary is given reviewing the principal aspects and presenting a selection of results.10 pages, 7 figures, talk presented at Hadron Structure 2004, Smolenice Castle, SlovakiaHigh Energy Physics - Phenomenologytext