New Developments in FeynCalc 9.0
Vladyslav Shtabovenko, Rolf Mertig, Frederik Orellana
Keywords
High energy physics_s19 Feynman diagrams_s19 Loop integrals_s19 Dimensional regularization_s19 Dirac algebra_s19 Color algebra_s19 Tensor re duction_s19
Abstract
In this note we report on the new version of FeynCalc, a Mathematica package for symbolic semi-automatic evaluation of Feynman diagrams and algebraic expressions in quantum field theory. The main features of version 9.0 are: improved tensor reduction and partial fractioning of loop integrals, new functions for using FeynCalc together with tools for reduction of scalar loop integrals using integration-by-parts (IBP) identities, better interface to FeynArts and support for SU(N) generators with explicit fundamental indices.
