72 citations · 568 across the 34 of their papers we have counts for
5 papers · 2 filters
A perturbative CFT dual for pure NS-NS AdS strings
Lorenz Eberhardt
We construct a CFT dual to string theory on AdS with pure NS-NS flux. It is given by a symmetric orbifold of a linear dilaton theory deformed by a marginal operator from the tw…
String correlators on : Four-point functions
Andrea Dei, Lorenz Eberhardt
We propose a closed-form formula for genus 0 four-point functions in string theory with pure NS-NS flux including arbitrary amounts of spectral flow. Our formula pas…
String correlators on : Three-point functions
Andrea Dei, Lorenz Eberhardt
We revisit the computation of string worldsheet correlators on Euclidean with pure NS-NS background. We compute correlation functions with insertions of spectrally f…
The Disk Partition Function in String Theory
Lorenz Eberhardt, Sridip Pal
We investigate the disk partition function for the open string. This is a subtle problem because of the presence of a residual gauge group on the world…
Summing over Geometries in String Theory
Lorenz Eberhardt
We examine the question how string theory achieves a sum over bulk geometries with fixed asymptotic boundary conditions. We discuss this problem with the help of the tensionless st…