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Radiative Decays of Heavy and Light Mesons in a Quark Triangle Approach
journal contribution
posted on 2023-05-16, 10:00 authored by Jones, NR, Liu, DSThe radiative meson decays V→Pγ and P→γγ are analyzed using the quark triangle diagram. Experimental data yield well determined estimates of the universal quark-antiquark-meson couplings gVqq̄' and gPqq̄' for the light meson sector. Also predictions for the ratios of neutral to charged heavy meson decay coupling constants are given and await experimental confirmation.
History
Publication title
Physical Review DVolume
53Issue
11Pagination
6334-6343ISSN
0556-2821Department/School
School of Natural SciencesPublisher
American Physical SocPlace of publication
New YorkRepository Status
- Restricted