Study of the quartic anharmonic oscillator using the nonlinear Rayleigh - Ritz variational method. I. Calculation and analysis of energy levels and wave functions
For the quantum quartic anharmonic oscillator with Hamiltonian H = ½(p2 + ω2x2) + λx4, our study has been further developed using a convergent expansion of the system's wave function in a modified oscillator basis with an adjustable frequency ω0, i.e., in the complete set of eigenfunctions {φn(ω0;x)...
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| Hlavní autor: | |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Institute for Nuclear Research, National Academy of Sciences of Ukraine
2026-06-01
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| Edice: | Ядерна фізика та енергетика |
| Témata: | |
| On-line přístup: | https://jnpae.kinr.kyiv.ua/27.2/Articles_PDF/jnpae-2026-27-0125-Babenko.pdf |
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