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改进求解 Woods －Saxon 势和 Poschl －Teller 势的方法

郝海玲闫景富

实验科学与技术Issue(4)：16-18,91,4.

实验科学与技术Issue(4)：16-18,91,4.DOI:10.3969/j.issn.1672-4550.2015.04.006

改进求解 Woods －Saxon 势和 Poschl －Teller 势的方法

Method for the Woods -Saxon Potential and Pschl -Teller Potential

郝海玲 ¹闫景富²

作者信息

1. 晋中职业技术学院基础部，山西晋中 030600
2. 中国石油大学北京信息学院，北京 102249
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摘要

Abstract

In this paper,we focus on the new kind of P -stable two -step Obrechkoff method for the ultra -high -accurate solution of a one -dimensional Schrdinger equation.Through improving the Wang's method,we develop a new kind of P -stable two -step Ob-rechkoff method by adding the odd higher -order derivatives.This proposed method is very effective but has very high local truncation error.We apply our new method to the one -dimensional Schrdinger equation such as the well -know Woods -Saxon potential and Pschl -Teller potential.Their numerical solution testified that the new method is very reliability.

关键词

P 稳定/Obrechkoff 方法/Woods -Saxon 势/Poschl -Teller 势

Key words

P -stable/Obrechkoff method/Woods -Saxon potential/Pschl -Teller potential

分类

数理科学

引用本文复制引用

郝海玲,闫景富..改进求解 Woods －Saxon 势和 Poschl －Teller 势的方法[J].实验科学与技术,2015,(4):16-18,91,4.

实验科学与技术

ISSN：1672-4550

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