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DOE OSTI · 1879834

A perturbative CFT dual for pure NS–NS AdS 3 strings

Eberhardt, Lorenz
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Abstract

We construct a conformal field theory dual to string theory on AdS 3 with pure NS–NS flux. It is given by a symmetric orbifold of a linear dilaton theory deformed by a marginal operator from the twist-2 sector. We compute two- and three-point functions on the CFT side to 4th order in conformal perturbation theory at large N. They agree with the string computation at genus 0, thus providing ample evidence for a duality. We also show that the full spectra of both short and long strings on the CFT and the string side match. Furthermore, the duality should be understood as perturbative in N –1 .

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97 MATHEMATICS AND COMPUTING

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Eberhardt, Lorenz. 2022-01-19. A perturbative CFT dual for pure NS–NS AdS 3 strings. https://doi.org/10.1088/1751-8121%2Fac47b2

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