New Hermite-polynomial-operator identities and their application in quantum squeezing

被引：5

作者：

Fan Hong-Yi ^{[1
]}

Zhan De-Hui ^{[1
]}

Yu Wen-Jian ^{[1
]}

Zhou Jun ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei 230026, Peoples R China

来源：

ACTA PHYSICA SINICA | 2012年 / 61卷 / 11期

基金：

高等学校博士学科点专项科研基金; 中国国家自然科学基金;

关键词：

integration within an ordered product; Hermite-polynomial; squeezing operator; STATES;

D O I：

10.7498/aps.61.110302

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

By introducing the Hermite-polynomial-operator H-n (X), where X is the coordinate operator (or the quadrature operator in quantum optics theory), and combining the technique of integration within an ordered product of operators, we derive some new operator identities about quantum squeezing, which are useful for studying the squeezed number state.

引用

页数：5

共 11 条

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