On point interaction in quantum mechanics

DOI10.1007/BF02487514zbMath0933.47043MaRDI QIDQ4396214

Leonid P. Nizhnik

Publication date: 14 June 1998

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

zbMATH Keywords

singular perturbationpoint interaction\(\delta\)-perturbed Hamiltonianoperator-theoretic interpretation of the \(\delta\)-interactionregularly perturbed

Mathematics Subject Classification ID

Applications of operator theory in the physical sciences (47N50) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Perturbation theories for operators and differential equations in quantum theory (81Q15)

Related Items (2)

Schrödinger operators with nonlocal point interactions ⋮ Approximation of general zero-range potentials

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