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JHEP 07, 214 (2025)

Hexagonal Wilson loop with Lagrangian insertion at two loops in N = 4 super Yang-Mills theory

Sérgio Carrôlo, Dmitry Chicherin, Johannes Henn, Qinglin Yang, Yang Zhang

  • Wilson Loops
  • Scattering Amplitudes
  • N=4 SYM
  • Bootstrap
arXiv:2505.01245 INSPIRE
Fig. 1 of the paper: six-point planar Feynman integral sectors corresponding to genuine two-loop singularities of the observable.
Fig. 1 of the paper: six-point planar Feynman integral sectors corresponding to genuine two-loop singularities of the observable.

This paper computes the two-loop null hexagonal Wilson loop with a Lagrangian insertion using a bootstrap approach. The result is related to the logarithm of six-point amplitudes and to the maximal transcendental part of all-plus Yang-Mills amplitudes.