The D234 action for light quarks
Abstract
We investigate a new light fermion action (the "D234" action), which is accurate up to O(a) and tadpole-improved O(aα) errors. Using D234 with Symanzik- and tadpole-improved glue we find evidence that continuum results for the quenched hadron spectrum (pion, rho and nucleon) can be obtained on coarse lattices.
- Publication:
-
Nuclear Physics B Proceedings Supplements
- Pub Date:
- March 1996
- DOI:
- 10.1016/0920-5632(96)00076-X
- arXiv:
- arXiv:hep-lat/9509087
- Bibcode:
- 1996NuPhS..47..370A
- Keywords:
-
- High Energy Physics - Lattice
- E-Print:
- Latex, 4 pages, submitted to Lattice '95 proceedings