The complete AdS3 ×S3 × T4 worldsheet S matrix

Borsato, R., Olsson-Sax, O., Sfondrini, A. & Stefanski, B. (2014). The complete AdS3 ×S3 × T4 worldsheet S matrix. Journal of High Energy Physics, 2014(10), doi: 10.1007/JHEP10(2014)066

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Abstract

We derive the non-perturbative worldsheet S matrix for fundamental excitations of Type IIB superstring theory on AdS3 ×S3 × T4 with Ramond-Ramond flux. To this end, we study the off-shell symmetry algebra of the theory and its representations. We use these to determine the S matrix up to scalar factors and we derive the crossing equations that these scalar factors satisfy. Our treatment automatically includes fundamental massless excitations, removing a long-standing obstacle in using integrability to study the AdS3/CFT2 correspondence.

Item Type: Article
Uncontrolled Keywords: AdS-CFT Correspondence, Exact S-Matrix, Integrable Field Theories
Subjects: Q Science > QA Mathematics
Q Science > QC Physics
Divisions: School of Engineering & Mathematical Sciences
URI: http://openaccess.city.ac.uk/id/eprint/4787

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