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Energy eigenvalues of double-well oscillator with mixed quartic and sextic anharmonicities

✍ Scribed by Bansal, Meena; Srivastava, Sunita; Vishwamittar,

Book ID
125842735
Publisher
The American Physical Society
Year
1991
Tongue
English
Weight
342 KB
Volume
44
Category
Article
ISSN
1050-2947

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The Rayleigh Schro dinger perturbation series for the energy eigenvalue of an anharmonic oscillator defined by the Hamiltonian H (m) (;)=p^2 +x^2+;x^2 m with m=2, 3, 4, .. . diverges quite strongly for every ;{0 and has to summed to produce numerically useful results. However, a divergent weak coupl