Improvement of Nf=3 lattice QCD with Wilson fermions and tree-level improved gauge action
Abstract
We determine the parameter cSW required for O(a)-improvement of the three-flavor Wilson fermion action together with the tree-level Symanzik improved gauge action. The standard improvement condition is employed for a range of couplings. Additionally, we perform a check of the volume independence of cSW and provide a preliminary estimate of the lattice spacing at our largest values of the gauge coupling.
- Publication:
-
Nuclear Physics B
- Pub Date:
- September 2013
- DOI:
- 10.1016/j.nuclphysb.2013.05.019
- arXiv:
- arXiv:1304.7093
- Bibcode:
- 2013NuPhB.874..188B
- Keywords:
-
- High Energy Physics - Lattice
- E-Print:
- 15 pages, 3 figures