Optimal entropy squeezing sudden generation and its control for an effective two-level moving atom entanglement with the two-mode coherent fields

被引：0
|
作者：
Liu Xiao-Juan [1 ,3 ]
Zhou Yuan-Jun [2 ]
Fang Mao-Fa [3 ]
机构：
[1] Hunan Univ Sci & Technol, Dept Phys, Xiangtan 411201, Peoples R China
[2] Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China
[3] Hunan Normal Univ, Dept Phys, Changsha 410081, Hunan, Peoples R China
来源：
CHINESE PHYSICS B | 2009年 / 18卷 / 06期
基金：
中国国家自然科学基金;
关键词：
optical entropy squeezing sudden generation; effective two-level moving atom; entanglement sudden death; JAYNES-CUMMINGS MODEL; EFFECTIVE RAMAN THEORY; 3-LEVEL ATOM; TRAPPED ION; STATES; DEGENERATE;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
From the viewpoint of quantum information, this paper proposes a concept and a definition of the atomic optimal entropy squeezing sudden generation (AOESSG) for the system of an effective two-level moving atom which entangles with the two-mode coherent fields. It also researches the relationship between the AOESSG and entanglement sudden death of the atom-fields, and discusses the influences of atomic initial state on the AOESSG and obtains the system parameter which controls the AOESSG.
引用
收藏
页码：2307 / 2313
页数：7
相关论文
共 50 条
12345