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题名: Quantum teleportation with sonic black holes
作者: Ge, XH ;  Shen, YG
刊名: PHYSICS LETTERS B
出版日期: 2005
卷号: 623, 期号:40910, 页码:141-146
关键词: HAWKING RADIATION
学科分类: Physics
通讯作者: Ge, XH , Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China.
部门归属: Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China; Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China; Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: We show a new property of sonic black holes. After deriving the metric of a sonic black hole from the Schrodinger equation and quantizing the perturbation fields near the sonic event horizon, we show particles of Hawking radiation can act as a source of entanglement: two-mode squeezed entanglement is produced near the event horizon, which can be used in quantum teleportation. The fidelity of the teleportation is closely related to the temperature of the sonic black holes, but high fidelity seems difficult to reach in our case. (c) 2005 Elsevier B.V. All rights reserved.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000232070900018
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13752
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Ge, XH,Shen, YG. Quantum teleportation with sonic black holes[J]. PHYSICS LETTERS B,2005,623(40910):141-146.
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