Adler function, Bjorken sum rule and Crewther-Broadhurst-Kataev relation with generic fermion representations at order \(O(\alpha_s^4)\)

DOI10.1016/J.NUCLPHYSB.2022.115988OpenAlexW4304694555MaRDI QIDQ2108825

Konstantin G. Chetyrkin

Publication date: 20 December 2022

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

Full work available at URL: https://doi.org/10.1016/j.nuclphysb.2022.115988

Mathematics Subject Classification ID

Quantum theory (81-XX) Relativity and gravitational theory (83-XX)

Related Items (1)

A generalized Crewther relation and the V scheme: analytic results in fourth-order perturbative QCD and QED

Uses Software

• FORM

Cites Work

• Master integrals for four-loop massless propagators up to weight twelve
• A practical criterion of irreducibility of multi-loop Feynman integrals
• Four loop massless propagators: an algebraic evaluation of all master integrals
• On a realization of \(\beta\)-expansion in QCD
• Automatic Feynman graph generation
• The singlet contribution to the Bjorken sum rule for polarized deep inelastic scattering
• The \(\{\beta\}\)-expansion for Adler function, Bjorken sum rule, and the Crewther-Broadhurst-Kataev relation at order \(O(\alpha_s^4)\)
• GROUP THEORY FACTORS FOR FEYNMAN DIAGRAMS

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