Accurate eigenvalues and eigenfunctions for quantum-mechanical anharmonic oscillators

DOI10.1088/0305-4470/26/23/051zbMath0822.34075OpenAlexW1984682735MaRDI QIDQ4836542

R. Guardiola, Francisco M. Fernández

Publication date: 25 July 1995

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

Full work available at URL: https://doi.org/10.1088/0305-4470/26/23/051

zbMATH Keywords

Schrödinger equationanharmonic oscillatorsRiccati-Padé methodaccurate eigenvalues

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)

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