Bound states of relativistic particles in the generalized symmetrical double-well potential

被引：80
|
作者：
Zhao, XQ
Jia, CS [1 ]
Yang, QB
机构：
[1] SW Petr Inst, State Key Lab Oil & Gas Reservoir Geol & Exploita, Nanchong 637001, Peoples R China
[2] China W Normal Univ, Sch Comp Sci, Nanchong 637002, Peoples R China
[3] Chinese Peoples Armed Forces Acad, Dept Basic Sci, Langfang 102800, Peoples R China
来源：
PHYSICS LETTERS A | 2005年 / 337卷 / 03期
关键词：
generalized symmetrical double-well potential; Klein-Gordon equation; Dirac equation; bound state;
D O I：
10.1016/j.physleta.2005.01.062
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Solving the Klein-Gordon and Dirac equations with equal generalized symmetrical double-well scalar and vector potentials by the method of the supersymmetric quantum mechanics, shape invariance approach and the alternative method, we obtain the exact energy equations and unnormalized wavefunctions for the s-wave bound states. Some interesting results including the standard symmetrical double-well potential, reflectionless-type potential and V-0 tanh(2) (r/d) potential are also discussed. (c) 2005 Elsevier B. V. All rights reserved.
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页码：189 / 196
页数：8
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