连续变量三体纠缠态的纠缠交换及量子远距离克隆  

Tripartite Entanglement Swapping of Continuous Variables and Quantum Telecloning of Entangled State

作　　者：李转[1] 李萍萍[1] 姚国政[1] 刘影[1] 

机构地区：[1]装甲兵工程学院基础部

出　　处：《装甲兵工程学院学报》2012年第3期94-96,共3页Journal of Academy of Armored Force Engineering

摘　　要：寻找合适的连续变量三体纠缠源,并利用它来讨论连续变量的三体纠缠交换过程,使得没有任何相互作用的遥远的三体之间产生纠缠;同时研究纠缠态的量子远距离克隆过程,从而使连续变量纠缠态的1对纠缠模被远距离克隆成2对纠缠模,实现纠缠性质的远距离克隆。It is to seek for a suitable tripartite entanglement source of continuous variables, which is used to discuss the tripartite entanglement swapping process of continuous variables and study the quantum telecloning process of entangled state so that one pair entangled modes of continuous variables can be turned into two pairs to realize the telecloning of entangled state.

关 键 词：纠缠交换 量子远距离克隆 三体纠缠态 

分 类 号：O431.2[机械工程—光学工程]