Effective Mass Dirac-Morse Problem with any κ-value

被引：8
|
作者：
Arda, Altug [1 ]
Sever, Ramazan [2 ]
Tezcan, Cevdet [3 ]
Akcay, Hueseyin [3 ]
机构：
[1] Hacettepe Univ, Dept Phys Educ, TR-06800 Ankara, Turkey
[2] Middle E Tech Univ, Dept Phys, TR-06531 Ankara, Turkey
[3] Baskent Univ, Fac Engn, TR-06490 Ankara, Turkey
来源：
CHINESE PHYSICS LETTERS | 2010年 / 27卷 / 04期
关键词：
DIATOMIC-MOLECULES; PSEUDOSPIN; SPIN; MECHANICS; EQUATIONS; MODEL;
D O I：
10.1088/0256-307X/27/4/040306
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The Dirac-Morse problem is investigated within the framework of an approximation to the term proportional to 1/r(2) in the view of the position-dependent mass formalism. The energy eigenvalues and corresponding wave functions are obtained by using the parametric generalization of the Nikiforov-Uvarov method for any kappa-value. We also study the approximate energy eigenvalues, and the corresponding wave functions in the case of the constant-mass for pseudospin, and spin cases, respectively.
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页数：4
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