2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/44614The radiative decay width of a heavy Higgs boson $H \rightarrow W^+W^-γ$ for a {\it hard} photon is calculated in the Standard Model and its extension with anomalous $γWW$ couplings. Its dependence on the Higgs mass, the two unknown anomalous couplings, and the photon energy cutoff are studied in detail. We show that this radiative decay of a heavy Higgs is not very sensitive to a wide range of the anomalous couplings compared to the Standard Model result.7 pages, 1 figure (not included) NUHEP-TH-92-11High Energy Physics - Phenomenologytext