Abstract
Encouraged by its success in understanding the hadron spectrum and the pionic decays of hadron resonances, we investigate the nonleptonic hyperon decays in this scheme. In this paper we sho\v that this scheme, under some assumptions, can gi,-e not only a unified description of the S- and P-wave decays but also some further insight into the difficulty of the P-wave decays. Our investigation in this paper is restricted to the equal x~-commutator in the light-front reduction formula. 101 Rely ing on Ida's analysis, we take the 1 /2+ octet baryon with helici ty + 1 to be dominantly in the representation (6, 3) of SU 1 (3) @SU 1 (3). In contrast to the usual octet dominance hypothesis of the weak Hamiltonian, \Ye assume that it transforms as octet under either the left-handed or the right-handed SU 1 (3). Our
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