SU(3) GLUEBALLS ON COARSE, ANISOTROPIC LATTICES

Citation
C. Morningstar et M. Peardon, SU(3) GLUEBALLS ON COARSE, ANISOTROPIC LATTICES, Nuclear physics. B, 1997, pp. 917-920
Citations number
13
Categorie Soggetti
Physics, Nuclear
Journal title
ISSN journal
05503213
Year of publication
1997
Supplement
53
Pages
917 - 920
Database
ISI
SICI code
0550-3213(1997):<917:SGOCAL>2.0.ZU;2-B
Abstract
Results from a calculation of the low-lying glueball spectrum of pure- gauge SU(3) are used as a test of the effectiveness of improved discre tisation schemes in reducing finite spacing errors. Glueball masses ar e extracted from simulations on anisotropic lattices, where the tempor al lattice spacing is much shorter than the spatial ones. This allows clearer resolution of the decay of glueball correlators.