Yakın Doğu Üniversitesi
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Yakın Doğu Bulvarı, Lefkoşa, KKTC
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Approximate Relativistic Solutions for a New Ring-Shaped Hulthen Potential Sameer M. Ikhdair, Majid Hamzavi.

Yazar: Materyal türü: MakaleMakaleDil: İngilizce Yayın ayrıntıları:Verlag Z Naturforsch, 2013.ISSN:
  • 0932-0784
Konu(lar): LOC sınıflandırması:
  • QC23
Çevrimiçi kaynaklar: İçindekiler: Zeıtschrıft Fur Naturforschung Sectıon A A Journal Of Physıcal Scıences Mar-Apr 2013, Volume: 68, Issue: 3-4, Pages: 279-290Özet: Approximate bound state solutions of the Dirac equation with the Hulthen plus a new generalized ring-shaped (RS) potential are obtained for any arbitrary l-state. The energy eigenvalue equation and the corresponding two-component wave function are calculated by solving the radial and angular wave equations within a recently introduced shortcut of the Nikiforov-Uvarov (NU) method. The solutions of the radial and polar angular parts of the wave function are given in terms of the Jacobi polynomials. We use an exponential approximation in terms of the Hulthen potential parameters to deal with the strong singular centrifugal potential term l(l + 1)r(-2). Under the limiting case, the solution can be easily reduced to the solution of the Schrodinger equation with a new ring-shaped Hulthen potential.
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Online Electronic Document NEU Grand Library Online electronic QC23 .A67 2013 (Rafa gözat(Aşağıda açılır)) Ödünç verilmez EOL-908

Approximate bound state solutions of the Dirac equation with the Hulthen plus a new generalized ring-shaped (RS) potential are obtained for any arbitrary l-state. The energy eigenvalue equation and the corresponding two-component wave function are calculated by solving the radial and angular wave equations within a recently introduced shortcut of the Nikiforov-Uvarov (NU) method. The solutions of the radial and polar angular parts of the wave function are given in terms of the Jacobi polynomials. We use an exponential approximation in terms of the Hulthen potential parameters to deal with the strong singular centrifugal potential term l(l + 1)r(-2). Under the limiting case, the solution can be easily reduced to the solution of the Schrodinger equation with a new ring-shaped Hulthen potential.

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