Automating QCD amplitudes with on-shell methods
Simon Badger
TL;DR
This paper reviews modern on-shell methods for calculating QCD scattering amplitudes, highlighting the use of momentum twistor variables to improve precision in LHC phenomenology.
Contribution
It introduces the application of on-shell techniques and momentum twistor variables to automate and enhance QCD amplitude computations.
Findings
Efficient parameterisation of amplitudes using momentum twistor variables.
Improved precision in LHC phenomenology predictions.
Demonstration of modern on-shell methods in QCD calculations.
Abstract
We review some of the modern approaches to scattering amplitude computations in QCD and their application to precision LHC phenomenology. We emphasise the usefulness of momentum twistor variables in parameterising general amplitudes.
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