Semi-numerical evaluation of one-loop corrections

Abstract

We present a semi-numerical method to compute one-loop corrections to multi-leg processes. We apply the method to the study of Higgs plus four parton and six gluon amplitudes.

Comments: Talk given at the 41st Rencontres de Moriond on QCD and high energy hadronic interactions, La Thuile, Aosta Valley, Italy, 18-25 march 2006