Physics Letters A · 2001 · 32 citations · 25 references
Natural SciencesPhysicsDifferential EquationsQuantum MechanicsTheoretical PhysicsIntegrable SystemsOscillatorsPerturbation TheoryQuantum Harmonic OscillatorSchrödinger EquationAnharmonic VibrationsAnharmonicityHarmonic Oscillator ApproximationHarmonic Oscillator Wave FunctionsHarmonic Oscillators
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R. Loudon, P. L. Knight · Journal of Modern Optics · 1987 · 1.7K citations
<i>The Mathematics of Physics and Chemistry</i>
Henry Margenau, George M. Murphy, V. Twersky · Physics Today · 1957 · 838 citations
Coupling constant analyticity for the anharmonic oscillator
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