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    • Certain class of generalized isotropic perturbations of thes-wave three-dimensional harmonic oscillator

      R K Pandey R P Saxena

      Quantum Physics Volume 31 Issue 5 November 1988 pp 347-356

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/031/05/0347-0356

    • Keywords

       

      Perturbation theory; Padé approximants; Killingbeck potential; three-dimensional harmonic oscillator

    • Abstract

       

      In this paper we study a certain class of generalized perturbation problem for the isotropic three dimensional harmonic oscillator, forl=0 states only, for all excited states. The efficacy of our formalism is tested by studying the Killingbeck potential in detail. We also briefly present our results using the diagonal Padé approximants.

    • Author Affiliations

       

      R K Pandey1 R P Saxena1

      1. Department of Physics and Astrophysics, University of Delhi, Delhi - 110 007, India

    • Dates

       
      Published
      November 1988
      Manuscript received
      7 March 1988
      Manuscript revised
      3 June 1988

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