Anharmonic oscillator energies by the asymptotic iteration method

Ciftci H.

MODERN PHYSICS LETTERS A, cilt.23, sa.4, ss.261-267, 2008 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 23 Sayı: 4
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1142/s0217732308024006
  • Dergi Adı: MODERN PHYSICS LETTERS A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.261-267
  • Gazi Üniversitesi Adresli: Evet

Özet

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.