137 citations · 386 across the 9 of their papers we have counts for
8 papers · 1 filter
New high-precision , , and masses from pseudoscalar-pseudoscalar correlators in lattice QCD
Brian Colquhoun, Christine T. H. Davies, Daniel Hatton +1
We extend an earlier lattice QCD analysis of heavy-quark current-current correlators to obtain new values for the masses of the , , and ~quarks. T…
Calculating the QED correction to the hadronic vacuum polarisation on the lattice
Gaurav Ray, Alexei Bazavov, Christine Davies +11
Isospin-breaking corrections to the hadron vacuum polarization component of the anomalous magnetic moment of the muon are needed to ensure the theoretical precision of is b…
Properties of low-lying charmonia and bottomonia from lattice QCD + QED
J. Koponen, B. Galloway, D. Hatton +3
The precision of lattice QCD calculations has been steadily improving for some time and is now approaching, or has surpassed, the 1% level for multiple quantities. At this level QE…
Progress report on computing the disconnected QCD and the QCD plus QED hadronic contributions to the muon's anomalous magnetic moment
Alexei Bazavov, Christine Davies, Carleton DeTar +10
We report progress on calculating the contribution to the anomalous magnetic moment of the muon from the disconnected hadronic diagrams with light and strange quarks and the valenc…
Precision bottomonium properties and b quark mass from lattice QCD
C. T. H. Davies, D. Hatton, J. Koponen +2
As tests of QCD in the bottomonium system, we give the most accurate results to date for the ground-state hyperfine splitting and the leptonic width from full lattice QCD. Thes…
Hadronic-vacuum-polarization contribution to the muon's anomalous magnetic moment from four-flavor lattice QCD
C. T. H. Davies, C. DeTar, A. X. El-Khadra +15
We calculate the contribution to the muon anomalous magnetic moment hadronic vacuum polarization from {the} connected diagrams of up and down quarks, omitting electromagnetism. We…
Quark mass determinations with the RI-SMOM scheme and HISQ action
A. T. Lytle, C. T. H. Davies, D. Hatton +2
Lattice QCD provides several avenues for the high precision determination of quark masses. Using the RI-SMOM scheme applied to lattice calculations with the HISQ action, we obtain…
Strong-isospin-breaking correction to the muon anomalous magnetic moment from lattice QCD at the physical point
Bipasha Chakraborty, C. T. H. Davies, C. DeTar +17
All lattice-QCD calculations of the hadronic-vacuum-polarization contribution to the muon's anomalous magnetic moment to-date have been performed with degenerate up- and down-quark…