Quasi-Harmonic Approximation in the Case of Potential Wells of Finite Depth

被引：0
|
作者：
Baran, A., V [1 ]
Kudryashov, V. V. [1 ]
机构：
[1] Natl Acad Sci Belarus, Inst Phys, 68 Nezavisimosti Ave, Minsk 220072, BELARUS
来源：
NONLINEAR PHENOMENA IN COMPLEX SYSTEMS | 2018年 / 21卷 / 04期
关键词：
potential wells of a finite depth; approximate wave functions; modified Poschl-Teller potential;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The recently proposed quasi-harmonic approximation to wave functions of bound states is generalized and applied to the potential wells of a finite depth with two inflection points. The approximate eigenfunctions are expressed via parabolic cylinder functions. The realized verification in the case of the modified Poschl-Teller potential shows fairly high accuracy of the proposed approximation.
引用
收藏
页码：384 / 388
页数：5
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