FeynCalc goes multiloop

Abstract

We report on the new functionality of the open-source Mathematica package FeynCalc relevant for multiloop calculations. In particular, we focus on such tasks as topology identification by means of the Pak algorithm, search for equivalent master integrals and their graph representations as well as automatic derivations of Feynman parametric representations for a wide class of multiloop integrals. The functions described in this report are expected to be finalized with the official release of FeynCalc 10. The current development snapshot of the package including the documentation is publicly available on the project homepage. User feedback is highly encouraged.