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Постдок, PhD
My main research focus lies in the study of dualities of string and M-theory and their geometrical description via generalised (exceptional) geometry - in particular its appearance in the world-volume descriptions of string and M-theory and its use in the study Poisson-Lie T-duality.
Connected to generalised geometry are my interests in the study of integrability, in particular the study of the classical integrability of string sigma models in certain backgrounds. Methods of generalised geometry helped to generate and understand new integrable sigma models.
Избранные публикации:
David Osten: On current algebras, generalised fluxes and non-geometry, J. Phys. A 53 (2020) 56, arXiv:1910.00029
Dieter Lüst, David Osten: Generalised fluxes, Yang-Baxter deformations and the O(d,d) structure of non-abelian T-duality, JHEP 05 (2018) 165, arXiv:1803.03971
David Osten and Stijn J. van Tongeren, Abelian Yang–Baxter deformations and TsT transformations, Nucl. Phys. B915 (2017) 184–205, arXiv:1608.08504
