Reduction of one-loop integrals with higher poles by unitarity cut method

DOI10.1007/JHEP07(2021)204zbMath1468.81051arXiv2104.00922OpenAlexW3150050733WikidataQ114233332 ScholiaQ114233332MaRDI QIDQ1981550

Yanyan Li

Publication date: 3 September 2021

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

Full work available at URL: https://arxiv.org/abs/2104.00922

zbMATH Keywords

scattering amplitudesrenormalization regularization and renormalons

Mathematics Subject Classification ID

Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Feynman integrals and graphs; applications of algebraic topology and algebraic geometry (81Q30)

Related Items (3)

Duals of Feynman integrals. I: Differential equations ⋮ Duals of Feynman integrals. II: Generalized unitarity ⋮ Reduction of general one-loop integrals using auxiliary vector

Uses Software

• LiteRed

Cites Work

• Analytic structure of one-loop coefficients
• Polynomial structures in one-loop amplitudes
• On the maximal cut of Feynman integrals and the solution of their differential equations
• Single cut integration
• Generalized unitarity and one-loop amplitudes in \(\mathcal N=1\) super-Yang-Mills
• One-loop \(n\)-point gauge theory amplitudes, unitarity and collinear limits.

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