168 citations · 852 across the 20 of their papers we have counts for
3 papers · 1 filter
One-loop tensor Feynman integral reduction with signed minors
J. Fleischer, T. Riemann, V. Yundin
We present an algebraic approach to one-loop tensor integral reduction. The integrals are presented in terms of scalar one- to four-point functions. The reduction is worked out exp…
Numerical evaluation of one-loop QCD amplitudes
Simon Badger, Benedikt Biedermann, Peter Uwer
We present the publicly available program NGluon allowing the numerical evaluation of primitive amplitudes at one-loop order in massless QCD. The program allows the computation of…
One-Loop Helicity Amplitudes for ttbar Production at Hadron Colliders
Simon Badger, Ralf Sattler, Valery Yundin
We present compact analytic expressions for all one-loop helicity amplitudes contributing to ttbar production at hadron colliders. Using recently developed generalised unitarity me…