arXiv · 1807.07751
Multi-Loop Amplitudes in the High-Energy Limit in N=4 SYM
Abstract
We introduce a novel way to perform high-order computations in multi-Regge-kinematics in planar N=4 supersymmetric Yang-Mills theory and generalize the existing factorization into building blocks at two loops to all loop orders. Afterwards, we will explain how this framework can be used to easily obtain higher-loop amplitudes from existing amplitudes and how to relate them to amplitudes with higher number of legs.
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Vittorio Del Duca, Stefan Druc, James Drummond, Claude Duhr, Falko Dulat, Robin Marzucca, Georgios Papathanasiou, Bram Verbeek. 2018-07-20. Multi-Loop Amplitudes in the High-Energy Limit in N=4 SYM. https://arxiv.org/abs/1807.07751
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