Conformal mapping of the Borel plane: Going beyond perturbative QCD
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DOI: 10.1103/physrevd.102.054017
Abstract: The power corrections in the Operator Product Expansion (OPE) of QCD correlators can be viewed mathematically as an illustration of the transseries concept, which allows to recover a function from its asymptotic divergent expansion. Alternatively,… read more here.
Keywords: conformal mapping; qcd; plane; mapping borel ... See more keywords