大学物理 ›› 2023, Vol. 42 ›› Issue (2): 36-.doi: 10.16854/j.cnki.1000-0712.210615

• 基础物理教学现代化问题 • 上一篇    下一篇

量子力学中波包散射的可视化数值实验设计

邓志姣,曾俊翔 ,姜月千,陈平形,刘伟涛    

  1. 国防科技大学 理学院 量子信息研究所,湖南  长沙410073
  • 收稿日期:2021-12-14 修回日期:2022-06-20 出版日期:2023-04-20 发布日期:2023-04-20
  • 作者简介:邓志姣(1980—),女,湖南衡东人,国防科技大学理学院量子信息研究所教授,博士,主要从事大学物理和量子力学的教学及量子信息的研究工作.E-mail:dengzhijiao926@163.com
  • 基金资助:
    国家自然科学基金(11574398)资助

Design of visualized numerical experiments for wave packet scattering in quantum mechanics

DENG Zhi-jiao, ZENG Jun-xiang, JIANG Yue-qian, CHEN Ping-xing, LIU Wei-tao    

  1. Institute for Quantum Science and Technology,College of Science,
    National University of Defense Technology, Changsha, Hunan 410073, China
  • Received:2021-12-14 Revised:2022-06-20 Online:2023-04-20 Published:2023-04-20

摘要: 考虑到常用量子力学教材中缺乏对波包散射问题的讨论,本文以一维δ势阱为例,介绍我们在研讨课教学中如何针对波包散射问题设计数值实验,以帮助学生自行建立量子散射的物理图像.

关键词: 波包散射, 量子力学, 可视化数值实验

Abstract:  In view of the lack of discussion of wave packet scattering in commonly used quantum mechanics textbooks, this article takes a one-dimensional delta potential well as an example to introduce how we design numerical experiments for wave packet scattering in the seminar teaching, in order to help students establish the physical image of quantum scattering by themselves.

Key words:  wave packet scattering, quantum mechanics, visualized numerical experiments