arXiv:hep-lat/9608050·v1·High Energy Physics — Lattice
SU(3) glueballs on coarse, anisotropic lattices
Colin Morningstar (UCSD)🇺🇸 · Mike Peardon (University of Kentucky)🇺🇸
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 discretisation schemes in reducing finite spacing errors. Glueball masses are extracted from simulations on anisotropic lattices, where the temporal lattice spacing is much shorter than the spatial ones. This allows clearer resolution of the decay of glueball correlators.
Comments: 4 pages LaTeX, 3 figures with espcrc2.sty. Poster presented at LATTICE96(improvement)