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Perturbative QCD with FeynCalc

Rolf Mertig
Organization: Mertig Research & Consulting

K. H. Becks
D. Perret-Gallix
Journal / Anthology

New Computing Techniques in Physics Research III
Year: 1994
Page range: 467-472

The application of FeynCalc to Perturbative QCD calculations is described. Ingredients for the determination of the yet unknown higher order spin-dependent Altarelli-Parisi splitting functions are presented. As a calculational method the energy momentum tensor is coupled to the graviton field. The necessary Feynman functions and the (known) leading order Altarelli-Parisi splitting functions are correctly reproduced using the graviton as probing particle.

*Science > Physics > Quantum Physics
*Wolfram Technology > Application Packages > Additional Applications > FeynCalc
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