Experimental architecture of joint remote state preparation

被引：47

作者：

Luo, Ming-Xing ^{[1
]}

Chen, Xiu-Bo ^{[2
,3
]}

Yang, Yi-Xian ^{[2
]}

Niu, Xin-Xin ^{[2
]}

机构：

[1] SW Jiaotong Univ, Sch Informat Sci & Technol, Informat Secur & Natl Comp Grid Lab, Chengdu 610031, Peoples R China

[2] Beijing Univ Posts & Telecommun, Informat Secur Ctr, Beijing 100876, Peoples R China

[3] Chinese Acad Sci, Grad Univ, State Key Lab Informat Secur, Beijing 100049, Peoples R China

来源：

QUANTUM INFORMATION PROCESSING | 2012年 / 11卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Joint remote state preparation; Quantum circuit; Photon circuit; KAK decomposition; QUANTUM STATE; ENTANGLEMENT; TELEPORTATION; COMPUTATION; SCHEME;

D O I：

10.1007/s11128-011-0283-5

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Motivated by some previous joint remote preparation schemes, we first propose some quantum circuits and photon circuits that two senders jointly prepare an arbitrary one-qubit state to a remote receiver via GHZ state. Then, by constructing KAK decomposition of some transformation in SO(4), one quantum circuit is constructed for jointly preparing an arbitrary two-qubit state to the remote receiver. Furthermore, some deterministic schemes of jointly preparing one-qubit and two-qubit states are presented. Besides, the proposed schemes are extended to multi-sender and the partially entangled quantum resources.

引用

页码：751 / 767

页数：17

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