Three-loop evolution equation for flavor-nonsinglet operators in off-forward kinematics

URN to cite this document:: urn:nbn:de:bvb:355-epub-371908
DOI to cite this document:: 10.5283/epub.37190

Braun, V. M. ; Manashov, A. N. ; Moch, S. ; Strohmaier, M.

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Date of publication of this fulltext: 24 Apr 2018 13:53

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Abstract

Using the approach based on conformal symmetry we calculate the three-loop (NNLO) contribution to the evolution equation for flavor-nonsinglet leading twist operators in the (MS) over bar scheme. The explicit expression for the three-loop kernel is derived for the corresponding light-ray operator in coordinate space. The expansion in local operators is performed and explicit results are given for ...