%0 Journal Article %1 Lüscher1996429 %A Lüscher, Martin %A Weisz, Peter %D 1996 %J Nuclear Physics B %K ChiralSymmetry SymanzikImprovement WilsonDirac %N 1-2 %P 429 - 458 %R 10.1016/0550-3213(96)00448-8 %T O(a) improvement of the axial current in lattice QCD to one-loop order of perturbation theory %U http://www.sciencedirect.com/science/article/B6TVC-3VPSF23-12/2/29716297b75b34a05a14559b47a5b4ac %V 479 %X The conservation of the isovector axial current in lattice QCD with massless Wilson quarks is studied to one-loop order of perturbation theory. Following a strategy described in a previous publication, the O(a) counterterm required for on-shell improvement of the current is computed. We also confirm an earlier result of Wohlert for the coefficient in front of the SW term in the improved action.

@article{Lüscher1996429, abstract = {The conservation of the isovector axial current in lattice QCD with massless Wilson quarks is studied to one-loop order of perturbation theory. Following a strategy described in a previous publication, the O(a) counterterm required for on-shell improvement of the current is computed. We also confirm an earlier result of Wohlert for the coefficient in front of the SW term in the improved action.}, added-at = {2010-07-29T13:48:10.000+0200}, author = {Lüscher, Martin and Weisz, Peter}, biburl = {https://www.bibsonomy.org/bibtex/281c430d479f800814c0f6c681876fcff/gber}, description = {ScienceDirect - Nuclear Physics B : O(a) improvement of the axial current in lattice QCD to one-loop order of perturbation theory}, doi = {10.1016/0550-3213(96)00448-8}, interhash = {2fb513094af51da4bb3d1ce857b5fb41}, intrahash = {81c430d479f800814c0f6c681876fcff}, issn = {0550-3213}, journal = {Nuclear Physics B}, keywords = {ChiralSymmetry SymanzikImprovement WilsonDirac}, number = {1-2}, pages = {429 - 458}, timestamp = {2010-07-29T13:48:10.000+0200}, title = {O(a) improvement of the axial current in lattice QCD to one-loop order of perturbation theory}, url = {http://www.sciencedirect.com/science/article/B6TVC-3VPSF23-12/2/29716297b75b34a05a14559b47a5b4ac}, volume = 479, year = 1996 }