Anharmonic oscillator energies by the asymptotic iteration method

Ciftci H.

MODERN PHYSICS LETTERS A, vol.23, no.4, pp.261-267, 2008 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 23 Issue: 4
  • Publication Date: 2008
  • Doi Number: 10.1142/s0217732308024006
  • Title of Journal : MODERN PHYSICS LETTERS A
  • Page Numbers: pp.261-267


In a previous paper (J. Phys. A 36, 11807 (2003)), the "asymptotic iteration method" was introduced and developed for solving second-order homogeneous linear differential equations. In this paper we use the method to study the quantum quartic anharmonic oscillator problem. We obtain accurate eigenvalues for both small and large coupling parameters.