THE D234 ACTION FOR LIGHT QUARKS

Authors
ALFORD M KLASSEN T LEPAGE P
Citation
M. Alford et al., THE D234 ACTION FOR LIGHT QUARKS, Nuclear physics. B, 1996, pp. 370-373
Citations number
8
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. B → ACNP
ISSN journal
05503213
Year of publication
1996
Supplement
47
Pages
370 - 373
Database
ISI
SICI code
0550-3213(1996):<370:TDAFLQ>2.0.ZU;2-V
Abstract
We investigate a new light fermion action (the ''D234'' action), which is accurate up to O(a(3)) and tadpole-improved O(a alpha(s)) errors. Using D234 with Symanzik- and tadpole-improved glue we find evidence t hat continuum results for the quenched hadron spectrum (pion, rho and nucleon) can be obtained on coarse lattices.