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arXiv · 2201.08762

Infrared properties of five-point massive amplitudes in N=4 SYM on the Coulomb branch

L. V. Bork·N. B. Muzhichkov·E. S. Sozinov
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Abstract

We investigate the structure of the five-point W boson scattering amplitude in N=4 SYM on the Coulomb branch in a small mass limit. We show that up to two loops the IR divergences exponentiate and are controlled by the $\Gamma_{oct}$ anomalous dimension similar to the four-point amplitude case considered recently in the literature. We also make a conjecture regarding the all-loop structure of the five-point amplitude

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L. V. Bork, N. B. Muzhichkov, E. S. Sozinov. 2022-01-21. Infrared properties of five-point massive amplitudes in N=4 SYM on the Coulomb branch. https://doi.org/10.1007/jhep08(2022)173

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