A Dynamical Approach to the Leptonic Decays of Baryons
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概要
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The leptonic decays of hyperons are analysed using the dynamical self-consistency requirement and the assumption that the leptonic decay processes originate in a driving weak interaction of the current-current type. The hadron currents are assumed to transform like an octet component of SU(3). It is shown that the axial vector amplitude can have a resonance with almost the same values of the parameters as were fixed in a previous paper to explain the nonleptonic decays of hyperons in the same spirit as mentioned above. The enhancement mechanism can predict the D/F ratio of the axial vector amplitude ; this is found to be 2.5, which is not inconsistent with experiment.
- 理論物理学刊行会の論文
- 1966-05-25
著者
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Sakuma Tetsuro
Department Of Engineering Science Factuly Of Engineering Hokkaido University
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Kanazawa Akira
Department Of Physics Hokkaido Niv
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Kanazawa Akira
Department Of Physics Faculty Of Science Hokkaido University
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