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物理学报. 2006, 55(8): 3892-3897.
doi: 10.7498/aps.55.3892.
多模玻色二次多项式型系统的特性函数和准概率分布函数
- 收稿日期: 2006-01-05
- 修回日期: 2006-04-25
- 刊出日期: 2006-08-20
摘要: 运用多模玻色系统广义线性量子变换的普遍理论，对多模玻色二次多项式型系统进行了研究.给出了多模玻色二次多项式型系统的正规、反正规、Wigner特性函数、P表示和Q表示.举例讨论了该系统的压缩性质.
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关键词:
- 多模玻色二次多项式型系统 /
- 特性函数 /
- 准概率分布函数
English Abstract
Characteristic functions and quasi-probability distribution functions of multi-mode Bose quadratic polynomial system
- Received Date:
05 January 2006
- Accepted Date:
25 April 2006
- Published Online:
20 August 2006
Abstract: The multi-mode Bose quadratic polynomial system (MBQPS) is studied. The normal, anti-normal, Wigner characteristic functions, P-representation and Q-representation of MBQPS are presented by utilizing the general theory of linear quantum transformation of multi-mode Bose system. And as a example, its quantum squeezed characteristics are studied.
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