大学物理 ›› 2010, Vol. 29 ›› Issue (2): 26-26.

• 著者文摘 • 上一篇    下一篇

谐振子的概率密度、概率流密度与时间的关系

宫建平   

  1. 晋中学院物理与电子工程学院,山西榆次030600
  • 出版日期:2010-02-25 发布日期:2010-02-20

The relation between the probability density, probability flux and time for the harmonic oscillator

  • Online:2010-02-25 Published:2010-02-20

摘要: 以一维线性谐振子为例,对非定态情况,通过数值计算给出了不同时间的概率密度和概率流密度分布,并且讨论了概率密度和概率流密度随时间的变化的基本特征.

关键词: 概率密度, 概率流密度, 一维线性谐振子

Abstract: Taking into account the one-dimensional harmonic oscillator as an example, the time-dependence of the distribution of the probability density and probability flux are calculated for the non-stationary case. The essential features of these two physical quantities are also discussed.

Key words: probability density, probability flux, one-:dimensional harmonic oscillator

中图分类号: 

  • O431.1