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An effective field theory approach to the QCD corrections to the large-m$_{t}$ Zb$\overline{b}$ vertex
Using effective field theory techniques we discuss the QCD corrections to the large-m_t contributions to the process Z\rightarrow b \bar b. In particular we obtain the \a correction to the non-universal \log m_t contribution to the Zb\bar b vertex.
| 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)00167-Q http://cds.cern.ch/record/277055 |