Deterministic Remote State Preparation via the χ State

被引：0

作者：

张佩 ^{[1
]}

李娴 ^{[2
]}

马松雅 ^{[1
,3
]}

瞿治国 ^{[3
]}

机构：

[1] School of Mathematics and Statistics, Henan University

[2] School of Mathematics and Statistics, North China University of Water Resources and Electric Power

[3] Jiangsu Engineering Center of Network Monitoring, Nanjing University of Information Science & Technology

来源：

CommunicationsinTheoreticalPhysics | 2017年 / 67卷 / 05期

关键词：

remote state preparation; χ; state; complete orthogonal basis; projective measurement;

D O I：

暂无

中图分类号：

O413 [量子论];

学科分类号：

070201 ;

摘要：

Two deterministic schemes using the χ state as the entangled channel are put forward to realize the remote preparation of arbitrary two-and three-qubit states. To design the schemes, we construct sets of ingenious measurement bases, which have no restrictions on the coefficients of the prepared state. At variance with the existing schemes via the χ state, the success probabilities of the proposed schemes are greatly improved.

引用

页码：498 / 506

页数：9