Accidental Degeneracies in N dimensions for Potential Class alpha r2d-2 - beta rd-2 via Asymptotic Iteration Method (AIM)

Kisoglu H. F., ÇİFTCİ H.

COMMUNICATIONS IN THEORETICAL PHYSICS, cilt.67, sa.4, ss.350-354, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 67 Sayı: 4
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1088/0253-6102/67/4/350
  • Dergi Adı: COMMUNICATIONS IN THEORETICAL PHYSICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.350-354
  • Anahtar Kelimeler: asymptotic iteration method, perturbation method, approximate solutions, SCHRODINGER-EQUATION
  • Gazi Üniversitesi Adresli: Evet

Özet

In mathematical physics the main goal of quantum mechanics is to obtain the energy spectrum of an atomic system. In many practices, Schrodinger equation which is a second order and linear differential equation is solved to do this analysis. There are many theoretic mathematical methods serving this purpose. We use Asymptotic Iteration Method (AIM) to obtain the energy eigenvalues of Schrodinger equation in N-dimensional euclidean space for a potential class given as alpha r(2d-2) - beta r(d-2). We also obtain a restriction on the eigenvalues that gives degeneracies. Besides, we crosscheck the eigenvalues and degeneracies using the perturbation theory in the view of the AIM.