PERFECT LATTICE ACTIONS FOR STAGGERED FERMIONS

Citation
W. Bietenholz et al., PERFECT LATTICE ACTIONS FOR STAGGERED FERMIONS, Nuclear physics. B, 495(1-2), 1997, pp. 285-305
Citations number
32
Categorie Soggetti
Physics, Nuclear
Journal title
ISSN journal
05503213
Volume
495
Issue
1-2
Year of publication
1997
Pages
285 - 305
Database
ISI
SICI code
0550-3213(1997)495:1-2<285:PLAFSF>2.0.ZU;2-W
Abstract
We construct a perfect lattice action for staggered fermions by blocki ng from the continuum. The locality, spectrum and pressure of such per fect staggered fermions are discussed, We also derive a consistent fix ed point action for free gauge fields and discuss its locality as well as the resulting static quark-antiquark potential, This provides a ba sis for the construction of (classically) perfect lattice actions for QCD using staggered fermions. (C) 1997 Elsevier Science B.V.