Non-perturbative renormalization of the yang-mills beta functions

Renata Jora, Salah Nasri

Research output: Contribution to journalArticlepeer-review


We determine the non-perturbative corrections to the gauge coupling constant and the topological charge in the Yang-Mills theory. The method makes no explicit use of instanton calculations but instead relies on boundary properties of the quantum partition function. The approach may offer important clues regarding the be-havior of the coupling constant and the theta angle for other gauge theories like QCD and supersymmetric QCD.

Original languageEnglish
Article number101
JournalRomanian Journal of Physics
Issue number1-2
Publication statusPublished - 2021

ASJC Scopus subject areas

  • General Physics and Astronomy


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