The complete singlet contribution to the massless quark form factor at three loops in QCD

DOI10.1007/JHEP12(2021)095MaRDI QIDQ2085280

Long Chen, Marco Niggetiedt, Michał Czakon

Publication date: 14 October 2022

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2109.01917

zbMATH Keywords

NLO computationsQCD phenomenology

Mathematics Subject Classification ID

Quantum theory (81-XX)

Related Items (4)

The \(\overline{\mathrm{MS}}\) renormalization constant of the singlet axial current operator at \(\mathcal{O}(\alpha_s^5)\) in QCD ⋮ Two-loop QCD corrections to the \(V\rightarrow q\bar{q}g\) helicity amplitudes with axial-vector couplings ⋮ An observation on Feynman diagrams with axial anomalous subgraphs in dimensional regularization with an anticommuting \(\gamma_5\) ⋮ Renormalization of the axial current operator in dimensional regularization at four-loop in QCD

Uses Software

• CANONICA

Cites Work

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• Infrared singularities of scattering amplitudes and \(\mathrm{N}^3\)LL resummation for \(n\)-jet processes
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• Four-loop collinear anomalous dimensions in QCD and \(\mathcal{N} = 4\) super Yang-Mills
• Calculation of the quark and gluon form factors to three loops in QCD
• Pseudo-scalar form factors at three loops in QCD
• HIGH-PRECISION CALCULATION OF MULTILOOP FEYNMAN INTEGRALS BY DIFFERENCE EQUATIONS
• NEW METHOD OF MASSIVE N-POINT FEYNMAN DIAGRAMS CALCULATION
• HARMONIC POLYLOGARITHMS
• Facts of life with \(\gamma_5\)
• Algorithmic transformation of multi-loop master integrals to a canonical basis with \textit{CANONICA}

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