One-loop radiative corrections to the helicity amplitudes of QCD processes involving four quarks and one gluon

Abstract

We present analytic results for the one-loop corrections of the helicity amplitudes of the QCD five-parton subprocesses involving four quarks and one gluon obtained with a standard Feynman diagram calculation using dimensional reduction.

9 pages LaTeX, ETH-TH/94-14, KLTE-DTP/94-3

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• Multi-Parton Amplitudes in Gauge Theories
• One-Loop Corrections to Five-Gluon Amplitudes
• One-loop helicity amplitudes for all 2 -> 2 processes in QCD and N=1 supersymmetric Yang-Mills theory
• Singular terms of helicity amplitudes at one-loop in QCD and the soft limit of the cross sections of multi-parton processes

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