1.8k citations · 2k across the 4 of their papers we have counts for
4 papers
Multi-Quark Colour Decompositions from Unitarity
Alexander Ochirov, Ben Page
Any loop QCD amplitude at full colour is constructed from kinematic and gauge-group building blocks. In a unitarity-based on-shell framework, both objects can be reconstructed from…
The two-loop five-point amplitude in supergravity
Samuel Abreu, Lance J. Dixon, Enrico Herrmann +2
We compute the symbol of the two-loop five-point amplitude in supergravity. We write an ansatz for the amplitude whose rational prefactors are based on not only 4-di…
Analytic Form of the Planar Two-Loop Five-Gluon Scattering Amplitudes in QCD
S. Abreu, J. Dormans, F. Febres Cordero +2
We present the analytic form of the two-loop five-gluon scattering amplitudes in QCD for a complete set of independent helicity configurations of external gluons. These include the…
LHAPDF6: parton density access in the LHC precision era
Andy Buckley, James Ferrando, Stephen Lloyd +5
The Fortran LHAPDF library has been a long-term workhorse in particle physics, providing standardised access to parton density functions for experimental and phenomenological purpo…