2011/11/30 by Y. Iwasaki, Iwasaki, Y. · 3 citations
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Lattice (hep-lat) #hep-lat
paper · pdf · doi:10.48550/arxiv.1111.7054
This article, which was not published, was written in December 1983. It proposed an improved gauge action, which has be used in numerical simulations of lattice gauge theories. It is posted for the convenience of referencing. It is the same as was in 1983, a few typographical errors being corrected. 20 pages, 5 figures
arxiv created 2011/11/30 · arxiv updated 2011/12/01
A new block spin renormalization group transformation for SU(N) gauge models is proposed near the non-trivial fixed point in perturbation theory and thereby the expectation values of various Wilson loops on the renormalized trajectory near the fixed point are explicitly obtained. An improved action is obtained as in a preceding paper and a criterion for the scaling behavior of physical quantities is also given.