期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 12, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP12(2019)119
关键词
1/N Expansion; AdS-CFT Correspondence; Extended Supersymmetry
资金
- Simons Foundation [488653]
- General Sir John Monash Foundation
- Zuckerman STEM Leadership Fellowship
- US NSF [PHY-1620059, 1820651]
- Alfred P. Sloan Research Fellowship
- Division Of Physics
- Direct For Mathematical & Physical Scien [1820651] Funding Source: National Science Foundation
We compute 1/lambda corrections to the four-point functions of half-BPS operators in SU(N) N = 4 super-Yang-Mills theory at large N and large 't Hooft coupling lambda = g(YM)(2)N using two methods. Firstly, we relate integrals of these correlators to derivatives of the mass deformed S-4 free energy, which was computed at leading order in large N and to all orders in 1/lambda using supersymmetric localization. Secondly, we use AdS/CFT to relate these 1/lambda corrections to higher derivative corrections to supergravity for scattering amplitudes of Kaluza-Klein scalars in IIB string theory on AdS(5) x S-5, which in the flat space limit are known from worldsheet calculations. These two methods match at the order corresponding to the tree level R-4 interaction in string theory, which provides a precise check of AdS/CFT beyond supergravity, and allow us to derive the holographic correlators to tree level (DR4)-R-4 order. Combined with constraints from [1], our results can be used to derive CFT data to one-loop (DR4)-R-4 order. Finally, we use AdS/CFT to fix these correlators in the limit where N is taken to be large while g(YM) is kept fixed. In this limit, we present a conjecture for the small mass limit of the S-4 partition function that includes all instanton corrections and is written in terms of the same Eisenstein series that appear in the study of string theory scattering amplitudes.
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