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Decagon at two loops
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DOI：10.1007/JHEP07(2020)030.png)
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摘要
En 中文
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.
Keyword:
Integrable Field Theories
Supersymmetric Gauge Theory
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期刊
IF:
5.5
论文数:
3.9W
被引数:
13.7W
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Perturbative four-point functions in planar N=4 SYM From hexagonalization来自六边形化的平面N = 4 SYM中的摄动四点函数OAAI
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