2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/39739The general meson-baryon potential obtained in the context of the Fock-Tani formalism is applied in the $K^{+}N$ system. A simple spin-dependent interaction on quark level is used in order to compare with known results. The short range nature of the equivalent local potential is shown.4 pages, Latex, 1 ps-figure. To appear in the Proceedings of VII Hadron Physics 2000High Energy Physics - Phenomenologytext