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

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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

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