Precise determination of the energy levels of the anharmonic oscillator from the quantization of the angle variable

DOI10.1088/0305-4470/28/14/002zbMath0859.34065arXivquant-ph/9506003OpenAlexW3099810953MaRDI QIDQ4716597

Bob Bacus, Andreas Soemadi, Yannick Meurice

Publication date: 6 April 1997

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

Full work available at URL: https://arxiv.org/abs/quant-ph/9506003

zbMATH Keywords

numerical results entire functions WKB approximation Riccati equation anharmonic oscillator time-independent Schrödinger equation quantum integrability creation-annihilation operators

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) Singular perturbations, turning point theory, WKB methods for ordinary differential equations (34E20)

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