MATLAB 在量子力学学习中的应用
收稿日期: 2020-12-07
修回日期: 2021-01-19
网络出版日期: 2021-06-18
基金资助
广东省高校科研特色创新项目( 2020KTSCX209) ; 国家自然科学基金 ( 12004053) 资助 作者简介: 周群益( 1955—),男,湖南衡阳人,广州理工学院副教授,主要从事凝聚态物理研究工作.通信作者: 莫云飞,E-mail: moyunfei8899@ ccsu.edu.cn
Application of MATLAB to the study of quantum mechanics
Received date: 2020-12-07
Revised date: 2021-01-19
Online published: 2021-06-18
周群益, 莫云飞, 周丽丽, 侯兆阳 . MATLAB 在量子力学学习中的应用[J]. 大学物理, 2021 , 40(6) : 19 . DOI: 10.16854 / j.cnki.1000-0712.200527
mathematical tools in the course of quantum mechanics”and lists the correct formula. There are
many formulas in quantum mechanics,while the optimal tool for solving calculation problems should
be MATLAB. In this paper,with help of MATLAB,we have illustrated the algorithm of limit,the
algorithm of integration,the solution of ordinary differential equations,the representation
and algorithm of Dirac function,the usage of gamma function and beta function,and the algorithm of
special functions. One-dimensional linear harmonic oscillator has been taken as an example,which
can reflect the application of MATLAB in quantum mechanics. MATLAB can also calculate and show the
graphics about the proba- bility density of the emergence of electrons in hydrogen atoms.
Key words: quantum mechanics; mathematical tool; MATLAB
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