In this paper we use the AdS/CFT correspondence to refine and then establish a set of old
conjectures about symmetries in quantum gravity. We first show that any global symmetry …

A bstract We revisit the minimal tension (k= 1) string theory on AdS 3× S 3× 𝕋 4. We propose
a new free-field description of the worldsheet theory and show how localization of string …

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 …

A bstract We employ the free field realisation of the\(\mathfrak {psu}{\left (1, 1\left|
2\right.\right)} _1\) world-sheet theory to constrain the correlators of string theory on AdS 3× …

A bstract Constructing a holographic string theory dual for a CFT in the perturbative, weakly
coupled regime is a holy grail for gauge/string dualities that would not only open the door for …

A bstract We revisit the computation of string worldsheet correlators on Euclidean AdS 3 with
pure NS-NS background. We compute correlation functions with insertions of spectrally …

A bstract We propose a closed-form formula for genus 0 four-point functions in AdS 3 string
theory with pure NS-NS flux including arbitrary amounts of spectral flow. Our formula passes …

We discuss the relation between Liouville theory and the Hitchin integrable system, which
can be seen in two ways as a two step process involving quantization and hyperkähler …

A bstract Recently, string theory on AdS 3× S 3× 𝕋 4 with one unit of NS-NS flux (k= 1) was
argued to be exactly dual to the symmetric orbifold of 𝕋 4, and in particular, the full …

A bstract We consider three-point correlation functions for superstrings propagating in AdS
3× S 3× T 4. In the RNS formalism, these generically involve correlators with current …