Levinson's theorem for Schrödinger operators with point interaction: a topological approach

DOI10.1088/0305-4470/39/46/011zbMath1105.81033arXivmath-ph/0607042OpenAlexW2142208136MaRDI QIDQ3419324

Serge Richard, Johannes Kellendonk

Publication date: 6 February 2007

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math-ph/0607042

Mathematics Subject Classification ID

Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Schrödinger operator, Schrödinger equation (35J10) Differential geometric methods, including holonomy, Berry and Hannay phases, Aharonov-Bohm effect, etc. in quantum theory (81Q70)

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