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### 15.03.2019 (Friday)

#### Integrability, Poisson-Lie Symmetry and Double Field Theory

Regular Seminar Hassler Falk (University of Oviedo)

 at: 14:00 ICroom SAF 119 abstract: I review how integrability allows us to explore the planar limit of the AdS/CFT correspondence for arbitrary values of the t'Hooft coupling. In string theory integrability of the 2D σ-model is closely related to Poisson-Lie Symmetry. Double Field Theory can be used to make this symmetry manifest and therewith provides a new tool to study the implications for the gravity side of the correspondence.