Is there any unique frequency operator for quantum-mechanical anharmonic oscillators

DOI10.1016/J.PHYSLETA.2005.01.097zbMath1171.81391OpenAlexW2077343860MaRDI QIDQ927023

Francisco M. Fernández, Anirban Pathak

Publication date: 21 May 2008

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

Full work available at URL: https://doi.org/10.1016/j.physleta.2005.01.097

Mathematics Subject Classification ID

General mathematical topics and methods in quantum theory (81Q99)

Related Items (1)

Octic anharmonic oscillators: Perturbed coherent states and the classical limit

Cites Work

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• Frequency operator for anharmonic oscillators
• Quantum oscillator of quartic anharmonicity
• Multiple-Scale Analysis of the Quantum Anharmonic Oscillator
• Time dependence of operators in anharmonic quantum oscillators: Explicit perturbative analysis
• The general structure of eigenvalues in nonlinear oscillators
• Frequency operator for anharmonic oscillators by perturbation theory
• On the Connections between the Non‐linearity of Equations of Motion in Quantum Theory, Asymptotic Behavior and Renormalization
• Classical and quantum oscillators of quartic anharmonicities: second-order solution

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