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Abstract:
From the κ symmetric action of IIB string in AdS3×S3 background given by Rahmfeld and Rajaraman, we derive the equations of motion. Then using the twisted dual transformation which was introduced by Hou et al. We construct the flat currents, and hence conserved non-local charge with one free parameter, for the Green-Schwarz superstring in AdS3×S3. Thus we show the AdS3×S3 string is integrable.
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References
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