OneLOop: for the evaluation of one-loop scalar functions

Abstract

OneLOop is a program to evaluate the one-loop scalar 1-point, 2-point, 3-point and 4-point functions, for all kinematical configurations relevant for collider-physics, and for any non-positive imaginary parts of the internal squared masses. It deals with all UV and IR divergences within dimensional regularization. Furthermore, it provides routines to evaluate these functions using straightforward numerical integration.

20 pages

References in corpus (33)

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• Scalar one-loop 4-point integrals
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• NLO QCD corrections to pp -> t anti-t b anti-b + X at the LHC
• Scattering AMplitudes from Unitarity-based Reduction Algorithm at the Integrand-level
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• An algebraic/numerical formalism for one-loop multi-leg amplitudes
• NLO QCD corrections to top anti-top bottom anti-bottom production at the LHC: 2. full hadronic results
• Golem95: a numerical program to calculate one-loop tensor integrals with up to six external legs
• Next-to-Leading Order QCD Predictions for Z,gamma^*+3-Jet Distributions at the Tevatron
• General subtraction method for numerical calculation of one-loop QCD matrix elements
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• W+3 jet production at the Tevatron
• Numerical integration of one-loop Feynman diagrams for N-photon amplitudes
• NLO QCD corrections to top anti-top bottom anti-bottom production at the LHC: 1. quark-antiquark annihilation
• Generalized unitarity at work: first NLO QCD results for hadronic W+3jet production
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