Exploring Correlation Methods to Determine QCD beta-Functions on the Lattice
arXiv:hep-lat/9508027 · doi:10.1016/0370-2693(95)01201-Z
Abstract
We investigate -- as an alternative to usual Monte Carlo Renormalization Group methods -- the feasibility of extracting QCD beta-functions directly from a lattice analysis of correlations between the action and Wilson loops. We test this correlation technique numerically in four dimensional SU(2) gauge theory, on a 16^4 lattice at beta = 2.5 and find very promising results.
12 pages, 2 Figures
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- The Structure of Flux-tubes in SU(2)
- Non-perturbative determination of beta-functions and excited string states from lattices
- Sum Rules and Cutoff Effects in Wilson Lattice QCD