大学物理 ›› 2021, Vol. 40 ›› Issue (2): 70-74.doi: 10.16854 /j.cnki.1000-0712.200086

• 大学生园地 • 上一篇    下一篇

关于一维量子散射中一些问题的简单说明

应文祥,彭凯玥,曹龙   

  1. 中国科学技术大学化学物理系,安徽合肥230026
  • 收稿日期:2020-03-16 修回日期:2020-05-25 出版日期:2021-02-20 发布日期:2021-03-02
  • 作者简介:应文祥( 1999—) ,男,江西抚州人,中国科学技术大学化学物理系2016 级本科生.

A brief illustration on some problems in one-dimensional  quantum scattering

YING Wen-xiang,PENG Kai-yue,CAO Long   

  1. Department of Chemical Physics,University of Science and Technology of China,Hefei,Anhui 230026,China
  • Received:2020-03-16 Revised:2020-05-25 Online:2021-02-20 Published:2021-03-02

摘要: 简单讨论了一维量子散射的各种处理手段,对于一维量子散射中的一些问题和误区给予说明与澄清.

关键词: 一维量子散射, 一维Lippmann-Schwinger 方程, 迭代法, 试探解, 反射系数, 透射系数

Abstract:

We give a simple discussion on the methodology of one-dimensional quantum scattering problems.

Some problems and misunderstandings in one-dimensional quantum scattering are explained and clarified.

Key words: one-dimensional quantum scattering, one-dimensional Lippmann-Schwinger equation, iterative algorithm, trial solution, reflection and transmission coefficients