• Application of quasiexactly solvable potential method to the $N$-body problem of anharmonic oscillators

    • Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/086/05/0985-0996

    • Keywords

       

      Quasiexactly solvable method; Ritz approximation method; anharmonic oscillator.

    • Abstract

       

      The quasiexactly solvable potential method is used to determine the energies and the corresponding exact eigenfunctions for a system of N particles with equal mass interacting via an anharmonic potential. For systems with five and seven particles, we compute the ground state and the first excited state only, and compare the spectrums with the results obtained by Ritz approximation method.

    • Author Affiliations

       

      PANAHI H1 GAVABAR M MOHAMMADKAZEMI1

      1. Department of Physics, University of Guilan, Rasht 51335-1914, Iran
    • Dates

       
  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2017-2019 Indian Academy of Sciences, Bengaluru.