2 papers
math.SP2025
Local perturbations of potential well arrays
Pavel Exner, David Spitzkopf
We consider an equidistant array of disjoint potential wells in , built over a straight line, and show that, under a restriction on the potential support…
math-ph2024
Magnetic transport due to a translationally invariant potential obstacle
Pavel Exner, David Spitzkopf
We consider a two-dimensional system in which a charged particle is exposed to a homogeneous magnetic field perpendicular to the plane and a potential that is translationally invar…