arXiv:hep-lat/9809086·v1·High Energy Physics — Lattice
Scaling Analysis of Improved Actions for Pure SU(3) Gauge Theory
QCD-TARO : Ph. de Forcrand🇨🇭 · M. García Peréz🇪🇸 · T. Hashimoto🇯🇵 · S. Hioki🇯🇵 · H. Matsufuru🇯🇵 · O. Miyamura🇯🇵 · A. Nakamura🇯🇵 · I.-O Stamatescu🇩🇪 · T. Takaishi🇯🇵 · T. Umeda🇯🇵
Abstract
We have explored the behaviour of some improved actions based on a nonperturbative renormalization group (RG) analysis in coupling space. We calculate the RG flow in two-coupling space and examine the restoration of rotational invariance and the scaling of physical quantities .
Comments: LATTICE98(improvement)