Splitting a qudit state via Greenberger-Horne-Zeilinger states of qubits

被引:22
|
作者
Zhang, Wen [1 ]
Liu, Yi-min [2 ]
Zhang, Zhan-jun [1 ]
Cheung, Chi-Yee [3 ]
机构
[1] Anhui Univ, Sch Phys & Mat Sci, Hefei 230039, Peoples R China
[2] Shaoguan Univ, Dept Phys, Shaoguan 512005, Peoples R China
[3] Acad Sinica, Inst Phys, Taipei 11529, Taiwan
基金
中国国家自然科学基金;
关键词
Quantum information splitting; Qutrit; Qubit; CONTROLLED TELEPORTATION; QUANTUM INFORMATION; SECRET; MULTIPARTY; ENTANGLEMENTS;
D O I
10.1016/j.optcom.2009.10.104
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present a tripartite quantum information splitting scheme which splits a qutrit state via two GHZ states. The scheme is then generalized to splitting a qudit state among any number of receivers. We show that this scheme is also applicable to splitting any multi-qudit entangled states. (C) 2009 Published by Elsevier B.V.
引用
收藏
页码:628 / 632
页数:5
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