期刊
PHYSICAL REVIEW D
卷 104, 期 4, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.104.L041901
关键词
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资金
- Knut and Alice Wallenberg Foundation [KAW 2016.0129, 2015.0083]
- VR Grant [2018-04438]
- French National Agency for Research [ANR-17-CE31-0001-02, ANR-17-CE31-0001-01]
We investigated the four-point function of the stress-tensor multiplet in four-dimensional N = 4 super Yang-Mills theory at strong coupling and in a large-N expansion. By constructing the maximal transcendental weight piece of the correlator at order N-6, we were able to compare it with the flat-space limit of the corresponding two-loop amplitude, allowing us to conjecture structures of the correlator/amplitude that should be present at any loop order.
We study the four-point function of the superconformal primary of the stress-tensor multiplet in fourdimensional N = 4 super Yang-Mills theory, at strong coupling and in a large-N expansion. This observable is holographically dual to a four-graviton amplitude in type IIB supergravity on AdS(5) x S-5 . We construct the maximal transcendental weight piece of the correlator at order N-6 and compare it with the flat-space limit of the corresponding two-loop amplitude. This allows us to conjecture structures of the correlator/amplitude which should be present at any loop order.
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