Perfect joint remote state preparation of arbitrary six-qubit cluster-type states

被引：31
作者：
Choudhury, Binayak S. [1 ]
Samanta, Soumen [1 ]
机构：
[1] Indian Inst Engn Sci & Technol, Dept Math, Howrah 711103, W Bengal, India
来源：
QUANTUM INFORMATION PROCESSING | 2018年 / 17卷 / 07期
关键词：
Quantum teleportation; Joint remote state preparation; Cluster-type state; Quantum channel; GHZ state; Bell state; Measurement; Efficiency; QUANTUM TELEPORTATION; 2-QUBIT STATE; QUBIT;
D O I：
10.1007/s11128-018-1943-5
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, a joint remote state preparation protocol, which is applicable to six-qubit cluster states, is presented. The scheme is performed with the help of three quantum channels constituted by eight qubits. A new index of efficiency for JRSP protocols is defined. A comparison is made with the existing similar schemes from which it is concluded that the present scheme utilizes its resources more efficiently. The work is apart of the line of research on transfer and remote preparation of entanglement.
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页数：12
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