Sum rules for the baryon matrix elements of the weak non-leptonic Hamiltonian

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Abstract

Sum rules for the baryon matrix elements of the weak non-leptonic Hamiltonian are studied. Some connection between S- and P-wave hyperon decay amplitudes is found. A modified hard-pion method is proposed for the evaluation of the decay matrix elements, which leads to a slightly more favourable comparison with experiment.

Original languageEnglish
Pages (from-to)433-440
Number of pages8
JournalNuclear Physics, Section B
Volume12
Issue number2
DOIs
Publication statusPublished - Aug 15 1969

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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