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arXiv · hep-th/0402004

String amplitudes in the Hpp-wave limit of AdS3xS3

M. Bianchi·G. D'Appollonio·E. Kiritsis·O. Zapata
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Abstract

We compute string amplitudes on pp-waves supported by NS-NS 3-form fluxes and arising in the Penrose limit of AdS3xS3xM. We clarify the role of the non-chiral accidental SU(2) symmetry of the background. We comment on the extension of our results to the superstring and propose a holographic formula in the BMN limit of the AdS3/CFT2 correspondence valid for any correlator.

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M. Bianchi, G. D'Appollonio, E. Kiritsis, O. Zapata. 2004-02-02. String amplitudes in the Hpp-wave limit of AdS3xS3. https://doi.org/10.1088/1126-6708%2F2004%2F04%2F074

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