Physics of periodic and quasi-periodic polariton systems
Light-matter interaction has attracted a great deal of attention in modern physics and material sciences. Many unique and unconventional properties have been reported on the journey to the efficient control of light (or photons). A light-matter coupled state of particular current interest is the exciton-polariton, a quasiparticle composed of a ...
Duration: 01/2023 - 12/2026
TRR 358 - Spectral theory in higher rank and infinite volume (B02)
Spectral theory is a fundamental tool for the investigation of locally symmetric spaces which, in the classical context, usually have finite volume. Already for spaces real rank one, say quotients of the upper half plane by a discrete group of infinite covolume, very interesting and characteristic spectral phenomena happen. The case of higher rank ...
Duration: 01/2023 - 12/2026
TRR 358 - Integral structures in geometry and representation theory
Integral structures arise in many places throughout mathematics: as lattices in Euclidean space, as integral models of reductive groups and algebraic schemes, or as integral representations of groups and associative algebras. Even questions about the most basic example of an integral structure, the ring of integers Z, very soon lead into the fields ...
Duration: 01/2023 - 12/2026
TRR 358 - Geodesic flows and Weyl chamber flows on affine buildings (B04)
Affine buildings and their quotients are geometric objects which come along with interesting dynamical systems. This project studies geodesic flows and Weyl chamber flows on such buildings. More precisely, the project aims to develop a spectral theory of joint Ruelle-Taylor resonances for the Weyl chamber flows and study equidistribution properties ...
Duration: 01/2023 - 12/2026
Near-field coupled nonlocal optical metasurface for versatile polarization and bandstructure manipulations
Recent advances in the modern nanotechnology gave birth to ‘thin-flat-optics’ elements (the so-called optical metasurfaces), based on nanoscale structures, capable of versatile tailoring on the responses to light such as wave-fronts, amplitudes, polarization, and frequency. Despite the extremely reduced dimensions of the ‘flat-optics’ elements, the ...
Duration: 01/2023 - 12/2026
Change.WorkAROUND
Steigerung der Wandlungsf?higkeit industrieller Dienstleistungssysteme durch Workarounds (Change.WorkAROUND)Wandlungsf?higkeit ist die Eigenschaft eines Unternehmens, Ver?nderungen, die ein ursprünglich planbares oder vorhersehbares Ausma? überschreiten, rechtzeitig wahrzunehmen und technisch wie auch organisatorisch zu beherrschen. Zum Auf- und ...
Duration: 01/2023 - 06/2026
Contact: Prof. Dr. Martin Schneider
Analyse und Bewertung der Auswirkungen von Eigenspannungen auf den Sch?digungsverlauf in intrinsisch gefertigten Kunststoff-Metall-Schichtverbunden unter statischer und zyklischer Last
In dem Projekt ?Eigenspannung II“ sollen die Wirkungen der fertigungsbedingten Eigenspannungen auf das Bauteilverhalten unter mechanischer Beanspruchung untersucht werden. Der Schwerpunkt soll dabei auf der Analyse des Sch?digungsverlaufs unter statischer und schwingender Beanspruchung liegen. Dabei sollen grundlegende Zusammenh?nge zwischen ...
Duration: 01/2023 - 06/2025
Contact: Hayrettin Irmak
MADE3D – Multi-Material Design in 3D Printing
Additive manufacturing (AM) has the economic potential to complement conventional manufacturing processes, especially in the production of complex, multi-material (MM) components. To exploit the full benefits of optimized lightweight structures, it is usually required to use multi-materials with different physical properties. Still, multi-material ...
Duration: 01/2023 - 06/2026
FEWL - Enhancing Research on the Integration of Formal Education Programmes and Workplace Learning
The project aims to enhance scientific excellence and research potential in the field of research on integrating formal education and workplace learning (WPL) for students in basic and secondary schools. Facilitating multifaceted capacity building at the School of Educational Sciences (SES) at Tallinn University (TLU) in this field will be achieved ...
Duration: 01/2023 - 12/2025