A quantum-mechanical anharmonic oscillator with a most interesting spectrum

DOI10.1016/J.AOP.2017.07.007zbMath1372.81084arXiv1705.02252OpenAlexW2613781746MaRDI QIDQ2409864

Francisco M. Fernández, Paolo Amore

Publication date: 16 October 2017

Published in: Annals of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1705.02252

zbMATH Keywords

perturbation theoryanharmonic oscillatoravoided crossingsPadé summationquasi-exactly solvable

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Special quantum systems, such as solvable systems (81Q80)

Related Items (1)

The Hill determinant method revisited

Cites Work

• One-dimensional quasi-exactly solvable Schrödinger equations
• From multi-instantons to exact results.
• Unnamed Item

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