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

• 著者文摘 • 上一篇    下一篇

含时阻尼线性谐振子的量子不变量处理

凌瑞良   

  1. 常熟理工学院物理系,江苏常熟215500
  • 出版日期:2007-12-25 发布日期:2007-12-20

Quantum invariant treatment of a time-dependent damped harmonic oscillator

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

摘要: 在适当的正则化变换下,采用Lewis—Riesenfeld量子不变量理论,得到了含时阻尼线性谐振子的精确波函数,波函数的正确性和普遍性同样得到讨论.

关键词: 含时阻尼, 量子不变量, Lewis相位

Abstract: Using the canonical transformation and Lewis and Riesenfeld quantum invariant theory, the excat wave function of a harmonic oscillator with time-dependent coefficient of damping is obtained. The exactitude and universallity of wave function are discussed also.

Key words: time-dependent damped, quantum invariant, Lewis -Riseenfeld phase

中图分类号: 

  • O443.1