The quartic anharmonic oscillator - an oscillator-basis expansion approach. I. Energy levels study and calculation

For the quantum quartic anharmonic oscillator with the Hamiltonian H=0.5(p2+x2)+λx4 which is one of the classic traditional quantum-mechanical and quantum-field-theory models, its main physical characteristics and properties are thoroughly studied and calculated based on the system's wave funct...

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Bibliographic Details
Main Authors: V. A. Babenko, A. V. Nesterov
Format: Article
Language:English
Published: Institute for Nuclear Research, National Academy of Sciences of Ukraine 2024-09-01
Series:Ядерна фізика та енергетика
Subjects:
Online Access:https://jnpae.kinr.kyiv.ua/25.3/Articles_PDF/jnpae-2024-25-0216-Babenko.pdf
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