458 citations · 7.2k across the 157 of their papers we have counts for
6 papers · 1 filter
Scattering amplitudes for e^+e^- --> 3 jets at next-to-next-to-leading order QCD
S. Moch, P. Uwer, S. Weinzierl
We present the calculation of the fermionic contribution to the QCD two-loop amplitude for e^+e^- --> q qbar g.
Computer Algebra in Particle Physics
Stefan Weinzierl
These lectures given to graduate students in theoretical particle physics, provide an introduction to the ``inner workings'' of computer algebra systems. Computer algebra has becom…
Two-loop amplitudes for e+ e- -> q qbar g: the nf-contribution
S. Moch, P. Uwer, S. Weinzierl
We discuss the calculation of the nf-contributions to the two-loop amplitude for e+ e- -> q qbar g. The calculation uses an efficient method based on nested sums. The result is pre…
The fully differential single-top-quark cross section in next-to-leading order QCD
B. W. Harris, E. Laenen, L. Phaf +2
We present a new next-to-leading order calculation for fully differential single-top-quark final states. The calculation is performed using phase space slicing and dipole subtracti…
Two-loop amplitudes with nested sums: Fermionic contributions to e+ e- --> q qbar g
Sven Moch, Peter Uwer, Stefan Weinzierl
We present the calculation of the nf-contributions to the two-loop amplitude for e+ e- --> q qbar g and give results for the full one-loop amplitude to order eps^2 in the dimension…
NLO Partonic Event Generators
Stefan Weinzierl
Merging the benefits of an NLO calculation with event generators is a topic of current interest. Among other things, it is advantageous to be able to generate unweighted events acc…