FEYN CALC: Computer algebraic calculation of Feynman amplitudes

Oct 26, 1990
16 pages
Published in:
  • Comput.Phys.Commun. 64 (1991) 345-359
Report number:
  • PRINT-90-0639 (WURZBURG)
Experiments:

Citations per year

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Abstract: (Elsevier)
We present the computer program Feyn Calc for automatic algebraic calculation of Feynman amplitudes. The purpose of the package is to facilitate the process of calculating radiative corrections in renormalizable gauge theories. We have used the program to calculate tree level diagrams as well as 1- and 2-loop corrections in the Standard Model. The package is written in the computer algebra languages Macsyma as well as Mathematica allowing the necessary degree of generality.
  • Feynman graph: higher-order
  • programming
  • electron positron: annihilation
  • annihilation: electron positron
  • W: pair production
  • pair production: W
  • photon: propagator