Isospin violation in hyperon semileptonic decays
Sep, 19993 pages
Part of Hyperon physics symposium : Hyperon 99, September 27-29, 1999, Fermi National Accelerator Laboratory, Batavia, Illinois, 41-42
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- hep-ph/9910418 [hep-ph]
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Abstract:
This note emphasizes that due to isospin violation the two central states in the octet mix, and this mixing can be measured in semileptonic decays, in particular with an accurate determination of the sigma plus semileptonic branching ratio.- talk: Batavia 1999/09/27
- hyperon: semileptonic decay
- isospin: violation
- hyperon: mixing angle
- Sigma0
- Lambda
- Sigma+: branching ratio
- numerical calculations
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