2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/45060It is studied how strong interactions in the Higgs sector can lead to deviations in vector boson selfcouplings. Normally such effects are small due to Veltman's screening theorem. It is shown that strong interactions are possible, if there is a hierarchy of strong interactions in the Higgs sector. This is called Hill's theorem.6 pages, Freiburg-THEP 93/28High Energy Physics - Phenomenologytext