Infrared Renormalons in Supersymmetric Theories
High Energy Physics - Theory
2023-02-15 v1
Abstract
I argue that in large- supersymmetric QCD infrared renormalons are absent in the conformal window, there is no need in conspiracy, and vacuum expectation values of at least some gluon operators vanish. Basing on this conclusion I conjecture that in supersymmetric gluodynamics (supersymmetric Yang-Mills theory without matter) at least the leading renormalon ambiguity disappears which would be consistent with the fact that the gluon condensate vanishes in this theory, .
Keywords
Cite
@article{arxiv.2211.05090,
title = {Infrared Renormalons in Supersymmetric Theories},
author = {Mikhail Shifman},
journal= {arXiv preprint arXiv:2211.05090},
year = {2023}
}
Comments
16 pages, 4 figures