教学研究

双变量厄米多项式递推关系与积分公式的简捷推导

  • 李恒梅 ,
  • 万志龙 ,
  • 王 震 ,
  • 黄红云 ,
  • 袁洪春
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  • 1.常州工学院数理与化工学院,江苏常州213022;2.常州工学院电气与光电工程学院,江苏常州213022
李恒梅(1978—),女,江苏盐城人,常州工学院副教授,博士,主要从事理论物理的教学与研究工作.

收稿日期: 2017-05-27

  修回日期: 2017-07-20

  网络出版日期: 2017-12-20

基金资助

常州工学院教研项目(A3-4400-17-063;A3-4406-16-049X)资助

A simple and neat approach to derive the recurrence relations and mathematical integral formulas of two-variable Hermite polynomial

  • LI Heng-mei1 ,
  • WAN Zhi-long1 ,
  • WANG Zhen1 ,
  • HUANG Hong-yun1 ,
  • YUAN Hong-chun2
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  • 1.College of Mathematical Physics and Chemical Engineering,Changzhou Institute of Technology,Changzhou,Jiangsu 213022,China; 2.College of Electrical and Optoelectronic Engineering,Changzhou Institute of Technology,Changzhou,Jiangsu 213022,China

Received date: 2017-05-27

  Revised date: 2017-07-20

  Online published: 2017-12-20

摘要

基于正规乘积和反正规乘积性质与双变量厄米多项式的母函数形式,利用相干态表象完备性的高斯积分形式,系统而全面的导出双变量厄米多项式的算符恒等式、递推关系与积分公式,此推导方法简捷明了.

本文引用格式

李恒梅 , 万志龙 , 王 震 , 黄红云 , 袁洪春 . 双变量厄米多项式递推关系与积分公式的简捷推导[J]. 大学物理, 2017 , 36(12) : 15 -17 . DOI: 10.16854/j.cnki.1000-0712.2017.12.004

Abstract

Based on the properties of normal(anti-normal)ordering product of quantum operators and Baker-Hausdorff operator equation,using the Gauss integral form of coherent state representation completeness,we derive some operator identities,recursive relations and integral formulas related to two-variable Hermite polynomial.Compared with other methods,this method is easier and neater in theory and application.
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