Decagon at two loops

Autor(es)

Fleury, Thiago ; Goncalves, Vasco

• Tipo de documento: Artigo Científico
• Fonte: Journal of High Energy Physics; v. N/A, n. 7, p. 31-pg., 2020-07-06.

Resumo

We have computed the simplest five point function in 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. We also derive differential equations for a class of integrals that should appear at higher loops in the five point function. (AU)

• Processo FAPESP: 15/14796-7 - Funções de correlação em teorias conformes
• Beneficiário: Vasco David Fonseca Gonçalves
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado