Original scientific paper

The operator method and eigenvalues of quartic and sextic anharmonic oscillators

Bidyut K. Bhattacharya ; Department of Physics and Astronomy, State University of New York, Buffalo, New York 14260, USA
Sikha Bhattacharya ; Electronics Unit, Indian Statistical Institute, Calcutta - 700 035, India
Rajkumar Roychoudhury ; Electronics Unit, Indian Statistical Institute, Calcutta - 700 035, India

Abstract

Using the operator method proposed by Feranchuk and Komarov, we have calculated the eigenvalues of quartic and sextic anharmonic oscillator for all ranges of λ and n. Approximate analytical formulas up to fourth order are given for the particular cases n = 0 and n = 1.

Keywords

Hrčak ID:

329108

URI

https://hrcak.srce.hr/329108

Publication date:

7.5.1984.

Article data in other languages: croatian

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