Accurate energy-levels of the sextic-double-well oscillatorV(X)=X6−3X4 using modified Hill determinant approach
Using scaled harmonic oscillator wave functions, accurate energy levels of the sextic-double-well oscillatorV(X)=X6−3X4 are calculated through modified Hill determinant method. Present groundstate energy remains the same as reported by Tater and Turbiner,J. Phys.A26, 697 (1993).
Volume 94, 2020
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