| Entangled squeezed states:Bell state measurement and teleportation |
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| 作者姓名： | 路洪 陈立冰 林洁丽 |
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| 作者单位： | Department of Physics of Foshan University，Foshan 528000，Department of Physics of Foshan University，Foshan 528000，Department of Physics of Foshan University，Foshan 528000 |
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| 基金项目： | This work was supported by the Natural Science Foundation of Guangdong Province (No. 020127)，the Science Research Foundation of Education Office of Guangdong Province (No. Z02069) |
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| 摘 要： | We construct orthogonal Bell states with entangled squeezed vacuum states and show that these states can be discriminated with arbitrary precision when the amplitude of the squeezed states becomes sufficiently large. A scheme of teleporting a superposition state of the squeezed vacuum states based on the Bell state measurement is presented.
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