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Resummation of renormalon chains for cross sections and inclusive decay rates
Recently, we have developed a new formalism to evaluate QCD loop diagrams with a single virtual gluon using a running coupling constant at the vertices. It corresponds to an all-order resummation of certain terms (the so-called renormalon chains) in a perturbative series and provides a generalizatio...
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| Lenguaje: | eng |
| Publicado: |
1994
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| Acceso en línea: | http://cds.cern.ch/record/276734 |