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Weak radiative hyperon decays in the pole model

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Zeitschrift für Physik C Particles and Fields

Abstract

We compute the parity conserving and parity violating amplitudes of the weak radiative hyperon decays in a pole model which includes negative parity intermediate states. The matrix elements are determined from experimentally known quantities and also evaluated in a nonrelativistic quark model. We find good numerical agreement with the data for the decay Σ+→P+γ and obtain predictions for the other decays where experimental information has been scarce up to now.

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Authors and Affiliations

  1. Institut für Theoretische Physik der Universität, D-6900, Heidelberg, Germany

    K. G. Rauh

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  1. K. G. Rauh
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Rauh, K.G. Weak radiative hyperon decays in the pole model. Z. Phys. C - Particles and Fields 10, 81–86 (1981). https://doi.org/10.1007/BF01545787

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  • DOI: https://doi.org/10.1007/BF01545787

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