Quasi-Particle Dynamics in Low-Dimensional Topological Systems
(B01)
Subject Area
Theoretical Condensed Matter Physics
Nuclear and Elementary Particle Physics, Quantum Mechanics, Relativity, Fields
Term
since 2024
Project identifier
Deutsche Forschungsgemeinschaft (DFG) - Project number 511713970
The project aims to describe emergent phenomena in low-dimensional systems, such as graphene, nanoribbons, and nanotubes, which require strong-interaction techniques due to their highly non-linear electronic behavior. These systems exhibit exotic phenomena tied to their underlying topology, resulting in topological insulators and superconductors, with potential applications in topological quantum computing. An Effective Field Theory (EFT) will be formulated to identify relevant degrees of freedom and investigate multi-particle dynamics. The project will use numerical simulations to determine Low-Energy Constants (LECs) for the EFT, considering length scales and non-locality of topological effects in different low-dimensional geometries.
DFG Programme
Collaborative Research Centres