Decagon at Two Loops

Understand

We have computed the simplest five point function in $\mathcal{N} = 4$ SYM at two loops using the hexagonalization approach to correlation functions.

• Along the way we have determined all two-particle mirror contributions at two loops and we have computed all the integrals involved in the final result.
• As a test of our results we computed a few four-point functions and they agree with the perturbative results computed previously.
• We have also obtained $l$ loop results for some parts of the two-particle contributions with $l$ arbitrary.