We give a comprehensive review of recent developments on using the pure spinor
formalism to compute massless superstring scattering amplitudes at tree level. The main …

Yang–Mills theories are an important building block of the standard model and in particular
of quantum chromodynamics. Its correlation functions describe the behavior of its …

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 …

A bstract We have computed the five-loop corrections to the scale dependence of the
renormalized coupling constant for Quantum Chromodynamics (QCD), its generalization to …

In this article, we present a new implementation of the Laporta algorithm to reduce scalar
multi-loop integrals appearing in quantum field theoretic calculations to a set of master …

Feynman integrals are indispensable for precision calculations in quantum field theory. They
occur as soon as one goes beyond the leading order in perturbative quantum field theory …

We calculate the unpolarized and polarized three–loop anomalous dimensions and splitting
functions P NS+, P NS− and P NS s in QCD in the MS‾ scheme by using the traditional …

In this work we report on a new version of FeynCalc, a Mathematica package widely used in
the particle physics community for manipulating quantum field theoretical expressions and …

We present py SecDec, a new version of the program SecDec, which performs the
factorization of dimensionally regulated poles in parametric integrals, and the subsequent …

We present a new model format for automatized matrix-element generators, the so-called
Universal FeynRules Output (UFO). The format is universal in the sense that it features …