FMFT: Fully Massive Four-loop Tadpoles

Abstract

We present FMFT - a package written in FORM that evaluates four-loop fully massive tadpole Feynman diagrams. It is a successor of the MATAD package that has been successfully used to calculate many renormalization group functions at three-loop order in a wide range of quantum field theories especially in the Standard Model. We describe an internal structure of the package and provide some examples of its usage.

Available for download from https://github.com/apik/fmft/

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• Complete renormalization of QCD at five loops
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