Scaling analysis of improved actions for pure SU(3) gauge theory

DOI10.1016/S0920-5632(99)85246-3zbMATH Open1051.81584arXivhep-lat/9809086OpenAlexW2084630815MaRDI QIDQ1347324

V. Pereyra

Publication date: 24 April 2002

Published in: Nuclear Physics. B. Proceedings Supplements (Search for Journal in Brave)

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 $(T_c/sqrtsigma)$.

Full work available at URL: https://arxiv.org/abs/hep-lat/9809086

zbMATH Keywords

nonperturbative renormalization group analysisrotational invariance restorationtwo-coupling space RG flow

Mathematics Subject Classification ID

Yang-Mills and other gauge theories in quantum field theory (81T13) Nonperturbative methods of renormalization applied to problems in quantum field theory (81T16) Renormalization group methods applied to problems in quantum field theory (81T17)

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