Yang-Mills at Strong vs. Weak Coupling: Renormalons, OPE And All That

2021/07/26 by Shifman, M.
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th)

paper · doi:10.48550/arxiv.2107.12287

Abstract

I discuss various situations in which perturbative expansions are used in Yang-Mills theories with asymptotic freedom and establish the limits of its applicability.

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