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- I. F. Allison∗a, I. F. Allison
- 2008

a TRIUMF, 4004 Wesbrook Mall, Vancouver, BC, V6T 2A3, Canada b Department of Physics and Astronomy, University of Glasgow, Glasgow, G12 8QQ, UK c Department of Physics, Simon Fraser University, Vancouver, BC, V5A 1S6, Canada d Department of Theoretical Physics, University of Zaragoza, E-50009, Zaragoza, Spain, e DAMTP, CMS, University of Cambridge,… (More)

- Ian F Allison, Christine T H Davies, Alan Gray, Andreas S Kronfeld, Paul B Mackenzie, James N Simone
- Physical review letters
- 2005

We use lattice QCD to predict the mass of the Bc meson. We use the MILC Collaboration's ensembles of lattice gauge fields, which have a quark sea with two flavors much lighter than a third. Our final result is mBc = 6304+/-12(+18)(-0) MeV. The first error bar is a sum in quadrature of statistical and systematic uncertainties, and the second is an estimate… (More)

- I. F. Allison
- 2004

One of the results anticipated from run II [1] at the Tevatron is a measurement of the largely unexplored properties of the Bc(bc̄) meson. The current experimental determination comes from the CDF collaboration who quoted a value of 6.4(4) GeV [2] and from preliminary D∅ data, where 231 events have been identified, giving the Bc mass as MBc = 5.95(37) GeV… (More)

We present preliminary results using NRQCD to describe heavy quarks on the MILC 2+1 flavour dynamical extra coarse ensemble. We calculate the spectra of low lying states in bottomonium to complement earlier results on the finer MILC ensembles. We then exploit the coarseness of the lattices to calculate charm propagators using NRQCD. These are used to… (More)

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