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Calibration of smearing and cooling algorithms in SU(3)-color gauge theory

2000/01/31 by Frederic D. R. Bonnet, Frédéric Bonnet, Patrick Fitzhenry +3 · 1 citation
Physics and Astronomy · #Black Holes and Theoretical Physics #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-lat

paper · pdf · doi:10.1103/physrevd.62.094509

published as Phys.Rev.D62:094509,2000 · RevTeX, 25 pages, 22 figures, full resolution jpeg version of Fig. 22 can be obtained from http://www.physics.adelaide.edu.au/cssm/papers_etc/SmearingComp.jpg

arxiv created 2000/07/11 · openalex publication_date 2000/10/12 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The action and topological charge are used to determine the relative rates of standard cooling and smearing algorithms in pure SU(3)-color gauge theory. We consider representative gauge field configurations on 163\ifmmode×\else\texttimes\fi32 lattices at \ensuremathβ=5.70 and 243\ifmmode×\else\texttimes\fi36 lattices at \ensuremathβ=6.00. We find that the relative rate of variation in the action and topological charge under various algorithms may be succinctly described in terms of simple formulas. The results are in accordance with recent suggestions from fat-link perturbation theory.

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