Cargando…
Next-to-Leading QCD Corrections to B \to X_{s}\gamma: Standard Model and Two-Higgs Doublet Model
We present the QCD corrections to the matching conditions of the Delta B =1 magnetic and chromo-magnetic operators in the Standard Model and in two-Higgs doublet models. We use an off-shell matching procedure which allows us to perform the computation using Taylor series in the external momenta, ins...
| Autores principales: | , , , |
|---|---|
| Lenguaje: | eng |
| Publicado: |
1997
|
| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/S0550-3213(98)00244-2 http://cds.cern.ch/record/336048 |