All Tree-Level Correlators for M Theory on AdS_{7}×S
Phys Rev Lett
; 125(13): 131604, 2020 Sep 25.
Article
em En
| MEDLINE
| ID: mdl-33034471
ABSTRACT
We present a constructive derivation of all four-point tree-level holographic correlators for eleven dimensional supergravity on AdS_{7}×S^{4}. These correlators correspond to four-point functions of arbitrary one-half BPS operators in the six-dimensional (2,0) theory at large central charge. The crucial observation is that the polar part of the correlators in Mellin space is fully captured by a drastically simpler maximally R-symmetry violating amplitude, while the contact part is fully fixed by superconformal Ward identities and the flat space limit.
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MEDLINE
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En
Ano de publicação:
2020
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Article