Abstract
We discuss the creation of eigenvalues in the T3-shaped quantum graph using magnetic field and Rashba interaction. For some combinations of parameters the whole spectrum degenerates into a series of isolated flat bands.
An Isaac Newton Institute WorkshopGraph Models of Mesoscopic Systems, Wave-Guides and Nano-StructuresLocalization under external interactions in periodic quantum graphsAuthor: K. Pankrashkin (University Paris 13) AbstractWe discuss the creation of eigenvalues in the T3-shaped quantum graph using magnetic field and Rashba interaction. For some combinations of parameters the whole spectrum degenerates into a series of isolated flat bands. |