ΔS=1chiral Lagrangians revisited
- 1 May 1987
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 35 (9) , 2764-2768
- https://doi.org/10.1103/physrevd.35.2764
Abstract
Previous work on the contributions of quartic chiral Lagrangians to kaon and hyperon nonleptonic decays is extended by considering an expanded set of such operators at tree level. Despite the apparent larger operator basis, the extended model gives a rather clear pattern of prediction.Keywords
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