77 citations · 106 across the 4 of their papers we have counts for
3 papers · 1 filter
The hadronic vacuum polarization of the muon from four-flavor lattice QCD
C. T. H. Davies, C. E. DeTar, A. X. El-Khadra +16
We present an update on the ongoing calculations by the Fermilab Lattice, HPQCD, and MILC Collaboration of the leading-order (in electromagnetism) hadronic vacuum polarization cont…
Renormalising vector currents in lattice QCD using momentum-subtraction schemes
D. Hatton, C. T. H. Davies, G. P. Lepage +1
We examine the renormalisation of flavour-diagonal vector currents in lattice QCD with the aim of understanding and quantifying the systematic errors from nonperturbative artefacts…
Vector current renormalisation in momentum subtraction schemes using the HISQ action
D. Hatton, C. T. H. Davies, G. P. Lepage +1
As the only lattice vector current that does not require renormalisation is the point-split conserved current it is convenient to have a robust, precise and computationally cheap m…