| Teleportation of Squeezed Entangled State |
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| 作者姓名： | HU Li-Yun ZHOU Nan-Run |
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| 作者单位： | [1]Department of Physics, Shanghai Jiao Tong University, Shanghai 200030, China [2]Department of Electronics Information Engineering, Nanchang University, Nanchang 330029, China |
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| 基金项目： | The project supported by National Natural Science Foundation of China under Grant Nos. 10475056 and 10647133, and the Research Foundation of the Education Department of Jiangxi Province under Grant No. [2007]22 |
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| 摘 要： | Based on the coherent entangled state ｜a, x〉 we introduce the squeezed entangled state （SES）. Then we propose a teleportation protocol for the SES by using Einstein-Podolsky-Rosen entangled state ｜η〉 as a quantum channel. The calculation is greatly simplified by virtue of the Schmidt decompositions of both ｜a, x〉 and ｜η〉. Any bipartite states that can be expanded in terms of ｜a, x〉 may be teleported in this way due to the completeness of ｜a, x〉.
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| 关 键 词： | 压缩纠缠态 量子隐形传态 连续变量 EPR态 |
| 修稿时间： | 2006-05-19 |
Teleportation of Squeezed Entangled State |
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| HU Li-Yun ZHOU Nan-Run.Teleportation of Squeezed Entangled State[J].Communications in Theoretical Physics,2007,47(5):805-810. |
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| Authors: | HU Li-Yun ZHOU Nan-Run |
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| Abstract: | |
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| Keywords: | squeezed entangled state continuous variables EPR state teleportation |
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