THE ΔS=l WEAK RADIATIVE DECAYS OF HYPERONS |
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| Authors: | Xue-qian LI |
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| Affiliation: | The Institute of Theoretical P. O. Box 2735, Physics, Academia Sinica, Beijing, China |
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| Abstract: | We calculate the rates and asymmetry parameters of radiative hyperon decays based on the hybrid structure of hyperons.We exploit an effective Hamiltonian derived from a penguin-Like Feynman diagram. We also consider a model of a static mean gluon field. A plausible recoil effect is taken into account in the final results. The resultant asymmetry parameters are reasonably consistent with data. |
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