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A phenomenological analysis of $\psi$ particle decays
The author uses standard ideas on meson decays (internal and spin symmetries of the quark model, and vector meson dominance) to analyse data on a large class of decays of the psi and related particles in the charm model. Finds no evidence against exact SU/sub 4/ for hadronic vertices or against vect...
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| Lenguaje: | eng |
| Publicado: |
1976
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| Acceso en línea: | https://dx.doi.org/10.1007/BF02896548 http://cds.cern.ch/record/878619 |
| _version_ | 1780908008984805376 |
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| author | Heimann, R L |
| author_facet | Heimann, R L |
| author_sort | Heimann, R L |
| collection | CERN |
| description | The author uses standard ideas on meson decays (internal and spin symmetries of the quark model, and vector meson dominance) to analyse data on a large class of decays of the psi and related particles in the charm model. Finds no evidence against exact SU/sub 4/ for hadronic vertices or against vector dominance. SU/sub 4/ must then be broken in photon couplings and a systematic rule emerges. The level of consistency with experiment is suggestive that the psi behaves similarly to other hadrons. |
| id | cern-878619 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 1976 |
| record_format | invenio |
| spelling | cern-8786192019-09-30T06:29:59Zdoi:10.1007/BF02896548http://cds.cern.ch/record/878619engHeimann, R LA phenomenological analysis of $\psi$ particle decaysParticle Physics - PhenomenologyThe author uses standard ideas on meson decays (internal and spin symmetries of the quark model, and vector meson dominance) to analyse data on a large class of decays of the psi and related particles in the charm model. Finds no evidence against exact SU/sub 4/ for hadronic vertices or against vector dominance. SU/sub 4/ must then be broken in photon couplings and a systematic rule emerges. The level of consistency with experiment is suggestive that the psi behaves similarly to other hadrons.CERN-TH-2201oai:cds.cern.ch:8786191976-09-22 |
| spellingShingle | Particle Physics - Phenomenology Heimann, R L A phenomenological analysis of $\psi$ particle decays |
| title | A phenomenological analysis of $\psi$ particle decays |
| title_full | A phenomenological analysis of $\psi$ particle decays |
| title_fullStr | A phenomenological analysis of $\psi$ particle decays |
| title_full_unstemmed | A phenomenological analysis of $\psi$ particle decays |
| title_short | A phenomenological analysis of $\psi$ particle decays |
| title_sort | phenomenological analysis of $\psi$ particle decays |
| topic | Particle Physics - Phenomenology |
| url | https://dx.doi.org/10.1007/BF02896548 http://cds.cern.ch/record/878619 |
| work_keys_str_mv | AT heimannrl aphenomenologicalanalysisofpsiparticledecays AT heimannrl phenomenologicalanalysisofpsiparticledecays |