Automatized One-Loop Calculations in 4 and D dimensions

Preprint

31 July 1998

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/9807565

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.

Keywords

REGULARIZATION BY DIMENSIONAL
DIFFERENTIAL RENORMALIZATION
CONSTRAINED DIFFERENTIAL
DIMENSIONAL REDUCTION
LOOP CALCULATIONS
DIMENSIONS TWO
TWO PROGRAM
AUTOMATIZED
PACKAGES

All Related Versions

Version 1, 1998-07-31, ArXiv
Published version: Computer Physics Communications, 118 (2-3), 153.

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