B0−B¯ 0 mixing and decay constants from lattice QCD

UKQCD Collaboration

Research output: Contribution to journalConference article

Abstract

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.

Original languageEnglish
Article number050
JournalProceedings of Science
Volume3
StatePublished - 1 Jan 1999
Event8th International Symposium on Heavy Flavour Physics, hf8 1999 - Southampton, United Kingdom
Duration: 25 Jul 199929 Jul 1999

Fingerprint Dive into the research topics of 'B<sup>0</sup>−B<sup>¯ 0</sup> mixing and decay constants from lattice QCD'. Together they form a unique fingerprint.

  • Cite this