4 papers
Scaling of the Upsilon Spectrum in Lattice NRQCD
C. T. H. Davies, K. Hornbostel, G. P. Lepage +4
We present results for the spectrum of b-bbar bound states in the quenched approximation for three different values of the lattice spacing, in the range 0.05fm to 0.15fm. We find o…
A study of the quenched bc mass spectrum at beta=6.2
C. T. H. Davies, A. J. Lidsey, H. P. Shanahan
We present an analysis of the mass spectrum of heavy quarkonia with non-degenerate quark masses. The heavier (bottom) valence quark is treated in a non-relativistic fashion and the…
A Precise Determination of from Lattice QCD
C. T. H. Davies, K. Hornbostel, G. P. Lepage +3
We present a new determination of the QCD strong coupling constant based on precise lattice calculations of the spectrum. The largest systematic uncertainty in previous such de…
A New Determination of M_b Using Lattice QCD
C. T. H. Davies, K. Hornbostel, A. Langnau +5
Recent results from lattice QCD simulations provide a realistic picture, based upon first principles, of~ physics. We combine these results with the experimentally measured mass…