基于GUI类氢离子中电子概率密度的可视化设计

VISUALIZATION DESIGN OF THE PROBABILITY DENSITY DISTRIBUTION OF ELECTRONS IN HYDROGEN-LIKE IONS BASED ON GUI

文章介绍利用Matlab中的GUI功能做出人机交互界面,对氢原子或类氢离子中电子的概率密度分布问题进行可视化设计,可以直接通过界面输入或改变参数而不需要改变原程序,方便快捷地得到相应的径向和角向概率密度分布图像。以氦离子为例,利用所做界面对不同磁量子数下氦离子中电子角向和氢原子中电子径向概率密度分布比较图像作出分析。可视化有利于加深对氢原子或类氢离子中电子特性的理解,对量子力学的课堂教学有一定益处。

Making use of the GUI function in Matlab,a human-computer interaction interface is made to visualize the probability density distribution of electrons in hydrogen atoms or hydrogen-like ions.The parameters can be directly input or changed through the interface without changing the original program,which is convenient and fast to obtain the relevant radial and angular probability density distribution images.Taking helium ions as an example,this interface is used to compare and analyze the images of the angular probability density distribution of electrons in helium ions and radial probability density distribution of electrons in hydrogen atoms under different magnetic quantum numbers.Visualization is conducive to deepen the understanding of the electronic properties of hydrogen atoms or hydrogen-like ions,and beneficial to the classroom teaching of quantum mechanics.