2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/82356Isobaric models for the photo-production of K$^+$ are discussed and their predictions are shown in the K$^0$ photo-production. The models are further used in spectator model calculations of the K$^0$ photo-production on deuteron. Considerable dependence of the inclusive cross section on the elementary amplitude was found.7 pages, 6 figures, Talk given at the International Workshop on Strangeness Nuclear Physics, July 29-31, 2004, Osaka University, Osaka, Japan; World Scientific (to appear)Nuclear Theorytext