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arxiv: hep-ph/9807565 · v1 · submitted 1998-07-31 · ✦ hep-ph

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Automatized One-Loop Calculations in 4 and D dimensions

T. Hahn , M. Perez-Victoria
Authors on Pith no claims yet
classification ✦ hep-ph
keywords one-loopdimensionalregularizationamplitudesautomatizedcalculationsconstraineddifferential
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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.

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