SU(3) glueballs on coarse, anisotropic lattices

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.

4 pages LaTeX, 3 figures with espcrc2.sty. Poster presented at LATTICE96(improvement)

References in corpus (2)

• A New Way to Set the Energy Scale in Lattice Gauge Theories and its Application to the Static Force and ${\alpha }_s$ in SU(2) Yang--Mills Theory
• Numerical Evidence for the Observation of a Scalar Glueball

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• Tadpole-improved SU(2) lattice gauge theory
• Further Search for the Two-Photon Production of the Glueball Candidate $f_J(2220)$