621 citations · 1.8k across the 6 of their papers we have counts for
Showing 1996Show all
2 papers · 1 filter
hep-lat1996★ 519 cited
Non-perturbative O(a) improvement of lattice QCD
Martin Luescher, Stefan Sint, Rainer Sommer +2
The coefficients multiplying the counterterms required for O() improvement of the action and the isovector axial current in lattice QCD are computed non-perturbatively, in the q…
hep-lat1996★ 621 cited
Chiral symmetry and O(a) improvement in lattice QCD
Martin Luescher, Stefan Sint, Rainer Sommer +1
The dominant cutoff effects in lattice QCD with Wilson quarks are proportional to the lattice spacing a. In particular, the isovector axial current satisfies the PCAC relation only…