Pole model for nonlepton and radiative hyperon decay

Nonlepton and weak radiative decays of hyperons are analyzed on the basis of the pole model. In contrast with other analyses, the contributions from both baryon and meson poles are taken into account. Experimental information on these decays is used to find the parameters of the effective weak two-baryon interaction.Translated from Izvestiya Vysshikh Uchebnykh Zavedenii Fizika, No. 8, pp. 17–22, August, 1969.The author thanks V. A. Filimonov and G. M. Radutskii for stimulating discission of this study.