期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 7, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP07(2020)030
关键词
Integrable Field Theories; Supersymmetric Gauge Theory
资金
- Serrapilheira Institute [Serra-1812-26900]
- FAPESP [2015/14796-7]
- Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior | Brasil (CAPES) [001]
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.
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