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Prog. Theor. Phys. Vol. 41 No. 1 (1969) pp. 153-160
Dynamical Model for the Nonleptonic P-Wave Decay of Hyperons
Naoki Tokuda
Department of Physics, University of Tokyo, Tokyo
(Received July 10, 1968)
Abstract:
A bootstrap calculation is performed for the nonleptonic P-wave decay of hyperons. These decays can be treated as the scattering processes: spurion+baryon → pion+baryon. It is assumed that the weak interaction transforms like the sixth component of the octet. The f/d ratio for the weak interaction is obtained from the self-consistency conditions as a functions of the f/d ratio for the strong interaction. P-wave amplitudes are calculated by using these f/d ratios. The results are qualitatively in agreement with experiment. It is shown that the inclusion of the effect of Roper resonance makes the results better.
URL :
http://ptp.ipap.jp/link?PTP/41/153/
DOI : 10.1143/PTP.41.153
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