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Infrared renormalons and power suppressed effects in e+e- jet events
We study the effect of infrared renormalons upon shape variables that are commonly used to determine the strong coupling constant in e^+e^- annihilation into hadronic jets. We consider the model of QCD in the limit of large n_f. We find a wide variety of different behaviours of shape variables with...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1995
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/0550-3213(95)00461-Z http://cds.cern.ch/record/283249 |