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research article

Four point functions in CFT's with slightly broken higher spin symmetry

Silva, Joao A.  
May 12, 2021
Journal of High Energy Physics

We compute spinning four point functions in the quasi-fermionic three dimensional conformal field theory with slightly broken higher spin symmetry at finite t'Hooft coupling. More concretely, we obtain a formula for jsj0j0j0, where j(s) is a higher spin current and j0 is the scalar single trace operator. Our procedure consists in writing a plausible ansatz in Mellin space and using crossing, pseudo-conservation and Regge boundedness to fix all undetermined coefficients. Our method can potentially be generalised to compute all spinning four point functions in these theories.

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Type
research article
DOI
10.1007/JHEP05(2021)097
Web of Science ID

WOS:000762408600001

Author(s)
Silva, Joao A.  
Date Issued

2021-05-12

Publisher

Springer Nature

Published in
Journal of High Energy Physics
Issue

5

Start page

97

Subjects

Physics, Particles & Fields

•

Physics

•

conformal field theory

•

higher spin symmetry

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
FSL  
Available on Infoscience
March 28, 2022
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/186590
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