English

Automatized One-Loop Calculations in 4 and D dimensions

High Energy Physics - Phenomenology 2008-11-26 v1

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

Cite

@article{arxiv.hep-ph/9807565,
  title  = {Automatized One-Loop Calculations in 4 and D dimensions},
  author = {T. Hahn and M. Perez-Victoria},
  journal= {arXiv preprint arXiv:hep-ph/9807565},
  year   = {2008}
}

Comments

16 pages, uses amstex and axodraw, 1 eps figure

R2 v1 2026-07-22T14:45:26.238Z