Numerical contour integration for loop integrals

DOI10.1016/J.CPC.2005.05.009zbMath1196.81066arXivhep-ph/0503003OpenAlexW1981203195MaRDI QIDQ709881

D. Kharzeev

Publication date: 18 October 2010

Published in: Computer Physics Communications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-ph/0503003

zbMATH Keywords

numerical integrationradiative correctionloop integral

Mathematics Subject Classification ID

Computational methods for problems pertaining to quantum theory (81-08)

Related Items (5)

\texttt{OneLOop}: for the evaluation of one-loop scalar functions ⋮ Scalar one-loop 4-point integrals ⋮ Collider physics at the precision frontier ⋮ FIESTA 3: cluster-parallelizable multiloop numerical calculations in physical regions ⋮ Numerical computation of two-loop box diagrams with masses

Uses Software

• Mathematica
• BASES/SPRING

Cites Work

• Unnamed Item
• Computation of loop integrals using extrapolation
• A new version of the multi-dimensional integration and event generation package BASES/SPRING
• Two-loop vertices in quantum field theory: infrared convergent scalar configurations
• A numerical evaluation of the scalar hexagon integral in the physical region
• QCD event generators with next-to-leading order matrix-elements and parton showers
• On Zeta Functions Associated with Prehomogeneous Vector Spaces
• Algebraic-numerical evaluation of Feynman diagrams: two-loop self-energies

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