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Simplicity of AdS supergravity at one loop

Abstract:

We demonstrate the simplicity of AdS5 × S5 IIB supergravity at one loop level, by studying non-planar holographic four-point correlators in Mellin space. We develop a systematic algorithm for constructing one-loop Mellin amplitudes from the tree-level data, and obtain a simple closed form answer for the ⟨OS2GO2SG2OpSGOpSG⟩ correlators. The structure of this expression is remarkably simple, containing only simultaneous poles in the Mellin variables. We also study the flat space limit of the Me...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1007/JHEP09(2020)008

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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author
ORCID:
0000-0001-8379-6822
Publisher:
Springer Publisher's website
Journal:
Journal of High Energy Physics Journal website
Volume:
2020
Issue:
9
Article number:
8
Publication date:
2020-09-01
Acceptance date:
2020-08-05
DOI:
EISSN:
1029-8479
ISSN:
1126-6708
Language:
English
Keywords:
Pubs id:
1131135
Local pid:
pubs:1131135
Deposit date:
2021-05-05

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