Relativistic particle scattering states with tensor potential and spatially-dependent mass

被引：0

作者：

M. Eshghi ^{[1
]}

M. R. Abdi ^{[2
]}

机构：

[1] Department of Physics, Faculty of Science, Imam Hossein Comprehensive University

[2] Department of Physics, Faculty of Science, University of Isfahan

来源：

Chinese Physics C | 2013年 / 05期

关键词：

Dirac equation; relativistic scattering states; modified Pschl-Teller potential; spin symmetry; tensor interaction;

D O I：

暂无

中图分类号：

O572.2 [粒子物理学]; O412.1 [相对论];

学科分类号：

070201 ; 070202 ;

摘要：

We investigate the relativistic equation for particles with spin 1/2 in the q-parameter modified Pschl-Teller potential, including Coulomb-like tensor interaction with spatially-dependent mass for the D-dimension. We present approximate solutions of the Dirac equation with these potentials for any spin-orbit quantum number κ under spin symmetry. The normalized wave functions are expressed in terms of the hyper-geometric series of the scattering states on the k/2π scale. We also give the formula for the phase shifts, and use the Nikiforov-Uvarov method to obtain the energy eigen-values equation.

引用

页码：20 / 27

页数：8

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