Some meson coupling constants in broken SU(4) and the radiative decays ofψandηc
- 1 October 1975
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 12 (7), 2120-2123
- https://doi.org/10.1103/physrevd.12.2120
Abstract
We calculate vector-pseudoscalar-pseudoscalar and vector-vector-pseudoscalar coupling constants in broken SU(4) using current algebra and partial conservation of the axial-vector current. As applications of our results, estimates of the decay widths , , and are presented.
Keywords
This publication has 16 references indexed in Scilit:
- SU(4) Explanation of the Narrow Resonances inAnnihilationPhysical Review Letters, 1975
- SU(4) Symmetry and the Possible Existence of New HadronsPhysical Review Letters, 1975
- Is Bound Charm Found?Physical Review Letters, 1975
- Heavy Quarks andAnnihilationPhysical Review Letters, 1975
- Possible Explanation of the New Resonance inAnnihilationPhysical Review Letters, 1975
- Confirmation of the new 3700 MeV narrow resonance in e+e−-collisionsPhysics Letters B, 1975
- Discovery of a Second Narrow Resonance inAnnihilationPhysical Review Letters, 1974
- Discovery of a Narrow Resonance inAnnihilationPhysical Review Letters, 1974
- Experimental Observation of a Heavy ParticlePhysical Review Letters, 1974
- Preliminary Result of Frascati (ADONE) on the Nature of a New 3.1-GeV Particle Produced inAnnihilationPhysical Review Letters, 1974