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Hybrid Renormalization of Penguins and Dimension-5 Heavy-Light Operators
We discuss the renormalization of local, scalar and pseudoscalar dimens= ion-5 operators containing a heavy and a light quark field at scales below the heavy-quark mass, using the formalism of the heavy-quark effective theory (HQET). We calculate the anomalous dimensions of these operators and thei=...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1997
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/S0550-3213(97)00200-9 http://cds.cern.ch/record/318056 |