Perturbations of the Wigner-von Neumann potential leaving the embedded eigenvalue fixed

DOI10.1007/s00023-002-8619-4zbMath1021.81016OpenAlexW1964104271MaRDI QIDQ698184

Rubén A. Martínez-Avendaño, Jaime Cruz-Sampedro, Ira W. Herbst

Publication date: 21 October 2002

Published in: Annales Henri Poincaré (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00023-002-8619-4

zbMATH Keywords

Feynman-Kac formulaasymptotics of solutionsinvariance of embedded eigenvalue

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Growth and boundedness of solutions to ordinary differential equations (34C11) Nonlinear ordinary differential operators (34L30) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)

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