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The 3-loop anomalous dimensions from off-shell operator matrix elements

Authors :
Blümlein, J.
Marquard, P.
Schneider, C.
Schönwald, K.
Blümlein, J.
Marquard, P.
Schneider, C.
Schönwald, K.
Publication Year :
2022

Abstract

We report on the calculation of the three-loop polarized and unpolarized flavor non-singlet and the polarized singlet anomalous dimensions using massless off-shell operator matrix elements in a gauge-variant framework. We also reconsider the unpolarized two-loop singlet anomalous dimensions and correct errors in the foregoing literature.<br />Comment: 12 pages Latex, Contributeion to the Proceedings of LL2022

Details

Database :
OAIster
Publication Type :
Electronic Resource
Accession number :
edsoai.on1336694642
Document Type :
Electronic Resource