String correlators on ${\text{AdS}}_3$: Four-point functions

Abstract

We propose a closed-form formula for genus 0 four-point functions in ${\text{AdS}}_3$ string theory with pure NS-NS flux including arbitrary amounts of spectral flow. Our formula passes many non-trivial consistency checks and has intriguing connections to Hurwitz theory. This paper is the second in a series with several instalments.

33 + 12 pages

References in corpus (8)

• JT gravity as a matrix integral
• H^+_3 WZNW model from Liouville field theory
• Exact N=4 correlators of AdS(3)/CFT(2)
• Coulomb integrals for the SL(2,R) WZNW model
• Worldsheet four-point functions in AdS(3)/CFT(2)
• Fusion rules and four-point functions in the AdS3 WZNW model
• Multi-Instanton Calculus in c = 1 String Theory
• The physical states of the Hybrid Formalism

Cited by in corpus (1)

• The physical states of the Hybrid Formalism