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Conformal Field Theory of AdS Background with Ramond-Ramond Flux

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arxiv hep-th/9902098 v2 pith:6L7NN75U submitted 1999-02-12 hep-th

N. Berkovits , C. Vafa , E. Witten This is my paper
classification hep-th
keywords conformalfieldfluxramond-ramondtheoryapplybackgroundbackgrounds
verification ladder T0 review T1 audit T2 compute T3 formal
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We review a formalism of superstring quantization with manifest six-dimensional spacetime supersymmetry, and apply it to AdS_3 x S^3 backgrounds with Ramond-Ramond flux. The resulting description is a conformal field theory based on a sigma model whose target space is a certain supergroup SU'(2|2).

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Cited by 5 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

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    Constructs deformed vertex operators in a topological string description of T T-bar deformed tensionless AdS3/CFT2 and computes their exact tree-level two-point functions.

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    hep-th 2025-07 conditional novelty 5.0 of 10

    The associated variety of the psl(2|2) vertex algebra is identified with the cotangent bundle of the twistor space of the AdS3 boundary, and a new quotient-free free field realization of V1(psl(4|4)) is written down.

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    hep-th 2026-01 unverdicted novelty 2.0 of 10

    Lecture notes deliver a self-contained pedagogical overview of worldsheet strings in AdS3 with NSNS flux, summarizing 25 years of results with emphasis on spectrally flowed correlation functions.

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