Smearing effects of-meson width ondecays
- 1 October 1992
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 46 (7) , 2982-2989
- https://doi.org/10.1103/physrevd.46.2982
Abstract
We study the effects of mass averaging over the width of the meson on branching ratios of decays. This smearing effect ensures lowering of these ratios in the required direction by about 25%. We calculate the smeared branchings for the Cabibbo-enhanced, -suppressed, and -doubly-suppressed decays in the presence of final-state interactions.
Keywords
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