Recursion relations, Helicity Amplitudes and Dimensional Regularization
arXiv:hep-ph/0510148 · doi:10.1088/1126-6708/2006/03/004
Abstract
Using the method of on-shell recursion relations we compute tree level amplitudes including D-dimensional scalars and fermions. These tree level amplitudes are needed for calculations of one-loop amplitudes in QCD involving external quarks and gluons.
28 pages, 6 figures, clarifications added