Open access
Date
2018-07Type
- Journal Article
Abstract
We consider the world-sheet S matrix of superstrings on an AdS3×S3×T4 NS-NS background in uniform light-cone gauge. We argue that scattering is given by a CDD factor that is nontrivial only between opposite-chirality particles, yielding a spin-chain-like Bethe ansatz. Our proposal reproduces the spectrum of nonprotected states computed from the Wess-Zumino-Witten description and the perturbative tree-level S matrix. This suggests that the model is an integrable deformation of a free theory similar to those arising from the T¯T composite operator. Show more
Permanent link
https://doi.org/10.3929/ethz-b-000279981Publication status
publishedExternal links
Journal / series
Physical Review DVolume
Pages / Article No.
Publisher
American Physical SocietyOrganisational unit
03657 - Gaberdiel, Matthias / Gaberdiel, Matthias
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