The \(\overline{\mathrm{MS}}\) renormalization constant of the singlet axial current operator at \(\mathcal{O}(\alpha_s^5)\) in QCD

DOI10.1016/J.PHYSLETB.2022.137266zbMath1498.81122arXiv2201.01797OpenAlexW4283590016WikidataQ113866378 ScholiaQ113866378MaRDI QIDQ2157267

Long Chen, Michał Czakon

Publication date: 27 July 2022

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2201.01797

Mathematics Subject Classification ID

Strong interaction, including quantum chromodynamics (81V05) Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Feynman diagrams (81T18)

Related Items (1)

An observation on Feynman diagrams with axial anomalous subgraphs in dimensional regularization with an anticommuting \(\gamma_5\)

Cites Work

• The three-loop splitting functions in QCD: the helicity-dependent case
• Explicit calculation of the renormalized singlet axial anomaly.
• The complete singlet contribution to the massless quark form factor at three loops in QCD
• Renormalization of the axial current operator in dimensional regularization at four-loop in QCD
• The polarized three-loop anomalous dimensions from on-shell massive operator matrix elements
• The three-loop singlet contribution to the massless axial-vector quark form factor

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