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Non-perturbative renormalization of static-light four-fermion operators in quenched lattice QCD
We perform a non-perturbative study of the scale-dependent renormalization factors of a multiplicatively renormalizable basis of $\Delta{B}=2$ parity-odd four-fermion operators in quenched lattice QCD. Heavy quarks are treated in the static approximation with various lattice discretizations of the s...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
2007
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1088/1126-6708/2007/09/062 http://cds.cern.ch/record/1043765 |