Three-loop off-forward evolution kernel for axial-vector operators in Larin’s scheme

URN to cite this document:: urn:nbn:de:bvb:355-epub-517533
DOI to cite this document:: 10.5283/epub.51753

Braun, Vladimir M. ; Manashov, Alexander N. ; Moch, Sven-O. ; Strohmaier, Matthias

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Date of publication of this fulltext: 20 Feb 2022 15:32

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Abstract

Evolution equations for leading-twist operators in high orders of perturbation theory can be restored from the spectrum of anomalous dimensions and the calculation of the special conformal anomaly at one order less using conformal symmetry of QCD at the Wilson-Fisher critical point at noninteger d = 4 - 2 epsilon space-time dimensions. In this work, we generalize this technique to axial-vector ...