Universality in short-time critical gluodynamics with heat-bath-inspired algorithms
arXiv:1004.2292 · doi:10.1016/j.cpc.2010.04.005
Abstract
Short-time dynamics technique is used to study the relaxation process for the (2+1)-dimensional critical gluodynamics of the SU(2) lattice gauge theory. A generalized class of heat-bath-inspired updating algorithms was employed during the short-time regime of the dynamic evolution for performance comparison. The static and dynamic critical exponents of the theory were measured, serving as a dynamic benchmark for algorithmic efficiency. Our results are in agreement with predictions from universality hypothesis and suggest that there is an underlying universal dynamics shared by the analyzed algorithms.
11 pages, 6 eps figures. To appear in Comp. Phys. Comm.
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