IMPROVING THE SUCCESS PROBABILITY OF REMOTE STATE PREPARATION BY USING PARTIAL CLASSICAL KNOWLEDGE

被引：0
|
作者：
Lin, Min [1 ]
Zhang, Ming [1 ,2 ]
Zhou, Wei-Wei [1 ]
Dai, Hong-Yi [3 ]
机构：
[1] Natl Univ Def Technol, Coll Mechatron Engn & Automat, Changsha 410073, Hunan, Peoples R China
[2] Univ Cambridge, Dept Appl Math & Theoret Phys, Cambridge CB3 0WA, England
[3] Natl Univ Def Technol, Coll Sci, Changsha 410073, Hunan, Peoples R China
来源：
INTERNATIONAL JOURNAL OF QUANTUM INFORMATION | 2009年 / 7卷 / 08期
关键词：
Remote state preparation; success probability; classical knowledge;
D O I：
10.1142/S0219749909005997
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
We present a modified scheme for probabilistic remote preparation of a single qubit when partial classical knowledge of preparing state is available for the receiver. This is in contrast with the previous remote state preparation schemes that the receiver has no classical knowledge of preparing state. It is demonstrated that the total success probability of remote state preparation will be greatly improved when the receiver has partial classical knowledge of preparing state.
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页码：1521 / 1530
页数：10
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