Nikolay Gromov


Superstring in AdS_5xS^5 background: integrability, Bethe ansatz and general 1-loop correction


I will introduce the superstring action in AdS_5xS^5 background. Then I will show that the string action exhibits classical integrability and demonstrate how this integrable structure help us to calculate general 1-loop correction to energy spectrum. At the end I will comment on the AdS/CFT Bethe ansatz and derive some important piece of its "dressing factor