大学物理 ›› 2007, Vol. 26 ›› Issue (12): 57-57.

• 著者文摘 • 上一篇    下一篇

经典守恒定律的量子力学推导

马平 曾月新   

  1. 天津师范大学物理与电子信息学院,天津300384
  • 出版日期:2007-12-25 发布日期:2007-12-20

Quantum mechanical discussion of the classical conservation laws

  • Online:2007-12-25 Published:2007-12-20

摘要: 从量子力学出发,推出了经典动量守恒定律和能量守恒定律,并讨论了在微观领域经典守恒定律适用的条件.

关键词: 量子力学, 力学量算符, 经典守恒定律

Abstract: The classical law of momentum conservation and energy conservation are deduced from the point of view of Quantum mechanics. And the conditions that the classical conservation laws can be used in microscopic area are also discussed.

Key words: quantum mechanics, observable operator, classical conservation laws

中图分类号: 

  • O413.1