A numerical method for NNLO calculations

Abstract

A method to isolate the poles of dimensionally regulated multi-loop integrals and to calculate the pole coefficients numerically is extended to be applicable to phase space integrals as well.

5 pages, Talk presented at Radcor/Loops and Legs 2002, to appear in the proceedings

References in corpus (2)

• An Approach Toward the Numerical Evaluation of Multi-Loop Feynman Diagrams
• The Leading Power Regge Asymptotic Behaviour of Dimensionally Regularized Massless On-Shell Planar Triple Box

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