100 citations · 179 across the 6 of their papers we have counts for
6 papers
Moving NRQCD for heavy-to-light form factors on the lattice
R. R. Horgan, L. Khomskii, S. Meinel +9
We formulate Non-Relativistic Quantum Chromodynamics (NRQCD) on a lattice which is boosted relative to the usual discretization frame. Moving NRQCD (mNRQCD) allows us to treat the…
B meson decays at high velocity from mNRQCD
A. Dougall, Kerryann M. Foley, C. T. H. Davies +1
The moving NRQCD (mNRQCD) formalism facilitates the simulation of heavy meson decays at large recoil. We present preliminary results for a number of quantities including the energy…
Accurate Determinations of from Realistic Lattice QCD
Q. Mason, H. D. Trottier, C. T. H. Davies +5
We obtain a new value for the QCD coupling constant by combining lattice QCD simulations with experimental data for hadron masses. Our lattice analysis is the first to: 1) include…
The heavy quark's self energy from moving NRQCD on the lattice
A. Dougall, C. T. H. Davies, K. M. Foley +1
We present a calculation of the heavy quark's self energy in moving NRQCD to one-loop in perturbation theory. Results for the energy shift and external momentum renormalisation are…
Semileptonic B Decays with Nf=2+1 Dynamical Quarks
J. Shigemitsu, C. T. H. Davies, A. Dougall +6
Semileptonic, B --> pi l,nu, decays are studied on the MILC dynamical configurations using NRQCD heavy and Asqtad light quarks. We work with light valence quark masses ranging betw…
Moving NRQCD for B Form Factors at High Recoil
Kerryann M. Foley, G. Peter Lepage
We derive the continuum and lattice tree-level moving NRQCD (mNRQCD) through order 1/m^2. mNRQCD is a generalization of NRQCD for dealing with hadrons with nonzero velocity u_mu. T…