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SEMINARS |
Seminar on Analysis, Differential Equations and Mathematical Physics
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The Landau Hamiltonian with delta-potentials supported on curves J. Behrndt Graz University of Technology |
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Abstract: The spectral properties of a singularly perturbed self-adjoint Landau Hamiltonian in the plane with a delta-potential supported on a finite curve are studied. After a general discussion of the qualitative spectral properties of the perturbed Landau Hamiltonian and its resolvent, one of our main objectives is a local spectral analysis near the Landau levels. This talk is based on joint works with P. Exner, M. Holzmann, V. Lotoreichik, and G. Raikov. Language: English Website: https://msrn.tilda.ws/sl |