大学物理 ›› 2009, Vol. 28 ›› Issue (7): 26-26.

• 著者文摘 • 上一篇    下一篇

求坐标表象中压缩算符显式的3种方法

李体俊   

  1. 菏泽学院物理系,山东菏泽274015
  • 出版日期:2009-07-20 发布日期:2009-07-20

Three methods for the integral of the squeezing operator in coordinate representation

  • Online:2009-07-20 Published:2009-07-20

摘要: 分别用提取变量积分法、正规乘积内的积分技术及投影算符转换法,得到了坐标表象中压缩算符的显式.

关键词: 坐标表象, 压缩算符, 投影算符, 正规乘积, 积分

Abstract: The integral of the squeezing operator in the coordinate representation is obtained by extracting the variable from the projection operator, using the technique of integration within a normal product of operators and transforming the non-symmetric projection operator into symmetric, respectively.

Key words: coordinate representation, squeezing operator, projection operator, normal product, integral

中图分类号: 

  • O413.1