We present updates of our results for neutral B-meson mixing and leptonic decay constants obtained in the quenched approximation from a mean-field-improved Sheikholeslami-Wohlert action at two values of lattice spacing. We consider quantities such as BBd(s), fD(s), fB(s) and the full ∆B = 2 matrix-elements, as well as the corresponding SU(3)-breaking ratios.
|期刊||Proceedings of Science|
|出版狀態||Published - 1999|
|事件||8th International Symposium on Heavy Flavour Physics, hf8 1999 - Southampton, United Kingdom|
持續時間: 25 七月 1999 → 29 七月 1999