Application of the Asymptotic Taylor Expansion Method to Bistable Potentials

被引：2
|
作者：
Ozer, Okan [1 ]
Koklu, Halide [1 ]
Resitoglu, Serap [1 ]
机构：
[1] Gaziantep Univ, Fac Engn, Dept Engn Phys, TR-27310 Gaziantep, Turkey
来源：
ADVANCES IN MATHEMATICAL PHYSICS | 2013年 / 2013卷
关键词：
SHIFTED 1/N EXPANSION; ANHARMONIC-OSCILLATOR; ITERATION METHOD; SCREENED COULOMB; SHAPE INVARIANCE; ENERGY-LEVELS; BOUND-STATES; HULTHEN; EIGENENERGIES; V(X);
D O I：
10.1155/2013/239254
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A recent method called asymptotic Taylor expansion (ATEM) is applied to determine the analytical expression for eigenfunctions and numerical results for eigenvalues of the Schrodinger equation for the bistable potentials. Optimal truncation of the Taylor series gives a best possible analytical expression for eigenfunctions and numerical results for eigenvalues. It is shown that the results are obtained by a simple algorithm constructed for a computer system using symbolic or numerical calculation. It is observed that ATEM produces excellent results consistent with the existing literature.
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收藏
页数：8
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