paper

Automatized One-Loop Calculations in 4 and D dimensions

arXiv:hep-ph/9807565 · doi:10.1016/S0010-4655(98)00173-8

Abstract

Two program packages are presented for evaluating one-loop amplitudes. They can work either in dimensional regularization or in constrained differential renormalization. The latter method is found at the one-loop level to be equivalent to regularization by dimensional reduction.

16 pages, uses amstex and axodraw, 1 eps figure

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