New measurement of theΛhelicity in the decayΞ0→Λπ0
- 1 August 1978
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 18 (3), 633-640
- https://doi.org/10.1103/physrevd.18.633
Abstract
A sample of 6075 decays of unpolarized hyperons has been obtained in the Fermilab neutral-hyperon beam. All decay products from the sequence , , were detected. Analysis of the proton asymmetry in the decay gave or . A comparison with the world average for gives a amplitude of 25 ± 9%.
Keywords
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