Analogs of the Hellmann-Feynman theorem in the \(R\)-matrix theory

DOI10.1016/S0375-9601(01)00034-2zbMath0972.81038WikidataQ127872310 ScholiaQ127872310MaRDI QIDQ1840937

Radosław Szmytkowski

Publication date: 20 February 2001

Published in: Physics Letters. A (Search for Journal in Brave)

zbMATH Keywords

eigenvaluesHamiltonianstatic electromagnetic fields

Mathematics Subject Classification ID

Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10)

Cites Work

• Properties of zeros of orthogonal polynomials and related functions
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