Failure of the Hill determinant method for the sextic anharmonic oscillator
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Publication:4695245
DOI10.1088/0305-4470/26/3/027zbMath0768.34059OpenAlexW1970848392MaRDI QIDQ4695245
Miloš Tater, Alexander~V. Turbiner
Publication date: 17 June 1993
Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1088/0305-4470/26/3/027
eigenvalueswavefunctionsvariational calculationsHill determinant methodone-dimensional sextic anharmonic oscillator
Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Free motions for nonlinear problems in mechanics (70K25) Asymptotic distribution of eigenvalues, asymptotic theory of eigenfunctions for ordinary differential operators (34L20)
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