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hep-ph2026
HyperFORM -- a FORM package for parametric integration with hyperlogarithms
Adam Kardos, Sven-Olaf Moch, Oliver Schnetz
HyperFORM brings the parametric integration of hyperlogarithms, weighted by rational prefactors, into the symbolic-manipulation system FORM. It ports the capabilities of Erik Panze…
hep-ph2025
HyperFORM -- a FORM package for parametric integration with hyperlogarithms
Adam Kardos, Sven-Olaf Moch, Oliver Schnetz
We present an implementation of algorithms for the symbolic integration of hyperlogarithms multiplied by rational functions in the computer algebra system FORM. This implementation…
hep-ph2025
Notes on color reductions and traces
Oliver Schnetz
We present efficient algorithms to calculate the color factors for the gauge group and to evaluate traces. The aim of these notes is to give a self-contained, proved ac…