Three-loop helicity amplitudes for diphoton production in gluon fusion

DOI10.1007/JHEP02(2022)153MaRDI QIDQ2087306

Lorenzo Tancredi, Andreas von Manteuffel, Piotr Bargieła, Fabrizio Caola

Publication date: 27 October 2022

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

Full work available at URL: https://arxiv.org/abs/2111.13595

zbMATH Keywords

NLO computationsQCD phenomenology

Mathematics Subject Classification ID

Quantum theory (81-XX)

Related Items

Tensor reduction of loop integrals, Three-loop helicity amplitudes for quark-gluon scattering in QCD, Ansätze for scattering amplitudes from \(p\)-adic numbers and algebraic geometry, Tree-level soft emission of a quark pair in association with a gluon, Renormalization of gluonic leading-twist operators in covariant gauges, The SAGEX review on scattering amplitudes Chapter 4: Multi-loop Feynman integrals

Uses Software

• FORM
• Reduze
• JaxoDraw
• Axodraw
• PolyLogTools
• FiniteFlow

Cites Work

• \texttt{Reduze} -- Feynman integral reduction in \texttt{C++}
• Numerical evaluation of multiple polylogarithms
• Axodraw.
• Scattering amplitudes over finite fields and multivariate functional reconstruction
• From polygons and symbols to polylogarithmic functions
• Automatic Feynman graph generation
• A new algorithm for the generation of unitarity-compatible integration by parts relations
• A novel approach to integration by parts reduction
• HIGH-PRECISION CALCULATION OF MULTILOOP FEYNMAN INTEGRALS BY DIFFERENCE EQUATIONS
• Numerical evaluation of harmonic polylogarithms