From quasiclassics to nested Bethe ansatze
Seminar Room 1, Newton Institute
We shall explain how to quasiclassicaly quantize integrable models whose classical limit is described by some algebraic curve finite gap construction. As a particular example, we shall upgrade the classical equations of Beisert, Kazakov, Sakai and Zarembo into an integral equation encoding the proper quasiclassical quantization of the super string in AdS5xS5. This equation coincides precisely with the equation describing the finite size corrections to the Beisert-Staudacher equations thus providing a very nontrivial check of the latter.
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