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Amplitude analysis of hadron decays
journal contribution
posted on 2023-05-16, 11:05 authored by Robert DelbourgoRobert Delbourgo, Liu, DSWe provide succinct covariant amplitude decompositions of 2-body weak hadronic decays, with which to compare data, including exclusive rates, helicity amplitudes and polarizations. For weak decays, the systematic dependence of these amplitudes on masses and quantum numbers of participating particles are determined within a factor of about two by the CKM angles and the Fermi constant so theoretical models need to be much more accurate if they are to be convincing. © 1998 The American Physical Society.
History
Publication title
Physical Review DVolume
57Issue
9Pagination
5732-5745ISSN
1550-7998Department/School
School of Natural SciencesPublisher
The American Physical SocietyPlace of publication
New YorkRepository Status
- Restricted