Isolated hard photon emission in hadronic Z° decays
We report on a study of energetic, isolated photons in a sample of ~ 320 000 Z ° hadronic decays. Energetic isolated photons probe the short-distance structure of QCD. We compare our data with the prediction of several QCD-based calculations. A search for new processes with one or two photons in the...
Guardado en:
| Autores principales: | , |
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| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
1992
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/73189 |
| Aporte de: |
| Sumario: | We report on a study of energetic, isolated photons in a sample of ~ 320 000 Z ° hadronic decays. Energetic isolated photons probe the short-distance structure of QCD. We compare our data with the prediction of several QCD-based calculations. A search for new processes with one or two photons in the hadronic final state is also presented. No evidence for physics beyond the standard model is found. |
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