Iterative solutions to the Dirac equation

被引：65
|
作者：
Ciftci, H
Hall, RL
Saad, N
机构：
[1] Concordia Univ, Dept Math & Stat, Montreal, PQ H3G 1M8, Canada
[2] Univ Prince Edward Isl, Dept Math & Stat, Charlottetown, PE C1A 4P3, Canada
[3] Gazi Univ, Fen Edebiyat Fak, Fiz Bolumu, TR-06500 Ankara, Turkey
来源：
PHYSICAL REVIEW A | 2005年 / 72卷 / 02期
关键词：
D O I：
10.1103/PhysRevA.72.022101
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We consider a single particle which is bound by a central potential and obeys the Dirac equation in d dimensions. We first apply the asymptotic iteration method to recover the known exact solutions for the pure Coulomb case. For a screened Coulomb potential and for a Coulomb plus linear potential with linear scalar confinement, the method is used to obtain accurate approximate solutions for both eigenvalues and wave functions.
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页数：7
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