2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/45694Charged Higgs scalars light enough to contribute to top quark decays are possible in various non--minimal Higgs models. We show that such a decay would be consistent with the current Tevatron data, and will remain hidden until a larger luminosity can be achieved.17 pages, latex, 6 figuresHigh Energy Physics - Phenomenologytext