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arXiv · 2410.11757

From Feynman diagrams to the amplituhedron: a gentle review

Shounak De·Dmitrii Pavlov·Marcus Spradlin·Anastasia Volovich
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Abstract

In this article we review, for a mathematical audience, the computation of (tree-level) scattering amplitudes in Yang-Mills theory in detail, in order to bridge the gap in understanding of the subject between mathematicians and physicists. In particular we demonstrate explicitly how the same formulas for six-particle NMHV helicity amplitudes are obtained from summing Feynman diagrams and from computing the canonical form of the $n=6, k=1, m=4$ amplituhedron.

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Shounak De, Dmitrii Pavlov, Marcus Spradlin, Anastasia Volovich. 2024-10-15. From Feynman diagrams to the amplituhedron: a gentle review. https://arxiv.org/abs/2410.11757

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