She is currently a postdoc at the Max-Planck-Institut fuer Physik in Munich, in the fall she will move to Ben Gurion University. Saskia obtained her PhD in 2019, jointly from the Vrije Universiteit Brussel and Swansea University. Saskia Demulder's main's research interests center around integrable models, (generalised) string dualities and their relations. This part will cover specific examples of these constructions. Currently, she is a postdoctoral researcher at IGFAE, Santiago de Compostela. She obtained her PhD in 2019 at the Vrije Universiteit Brussel and Swansea University. Sibylle Driezen works on integrable deformations of string worldsheet models, and their possible relevance for generalisations of AdS/CFT duals. sections 3.1, 4.2 and 4.3 of the recent notes by Sibylle (overview video here).įor the Green-Schwarz string in flat space we refer to standard textbooks such as Green-Schwarz-Witten. We will assume familiarity with the classical Lax integrability for 2-D field theories as well as the Green-Schwarz superstring in flat space.įor a review of classical Lax integrability, see e.g. This part will cover the fundations of the Green-Schwarz formalism and the relation to integrability.
Richer cases of AdS3xS3 supported by mixed NSNS and RR flux will be covered as well.īoth instances form a cornerstone of our current understanding of the spectral problem of AdS/CFT via integrability. Particular attention will be given to spacetimes which can be realised as semi-symmetric coset spaces, as they naturally give rise to (classical) integrable systems on the worldsheet.Īs a guiding example, we will consider the Metsaev-Tseytlin worldsheet model describing strings propagating on AdS5xS5 supported by RR flux. This course will give an introduction to the Green-Schwarz formalism of superstring theory in curved spacetimes.
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