Dirac equation under Manning-Rosen potential and Hulthén tensor interaction

被引：0
|
作者：
H. Hassanabadi
E. Maghsoodi
Akpan N. Ikot
S. Zarrinkamar
机构：
[1] Sharood University of Technology,Physics Department
[2] Islamic Azad University,Department of Basic Sciences, Shahrood Branch
[3] University of Uyo-Nigeria,Theoretical Physics Group, Department of Physics
[4] Islamic Azad University,Department of Basic Sciences, Garmsar Branch
来源：
The European Physical Journal Plus | / 128卷
关键词：
Dirac Equation; Symmetry Limit; Tensor Interaction; Pseudospin Symmetry; Spin Symmetry Limit;
D O I：
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学科分类号：
摘要：
We study the Dirac equation with scalar and vector Manning-Rosen potentials and a Hulthén tensor term in the pseudospin and spin symmetry limits. The energy eigenvalues and the corresponding upper- and lower-spinor wave functions are obtained using the Nikiforov-Uvarov (NU) method and proper approximations for any spin-orbit coupling term κ. Some numerical results of the energy eigenvalues equations and the upper- and lower-spinor wave functions are included to reveal the effect of the tensor interaction on the system.
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