Joint remote state preparation of an arbitrary multi-qudit state in a chain network

被引：0
作者：
Renzhi Gong
Yuzheng Wei
Shibei Xue
Min Jiang
机构：
[1] Soochow University,School of Electronics and Information Engineering
[2] Huzhou University,School of Information Engineering
[3] Shanghai Jiao Tong University,Department of Automation
[4] Ministry of Education of China,Key Laboratory of System Control and Information Processing
[5] Shanghai Engineering Research Center of Intelligent Control and Management,undefined
来源：
Quantum Information Processing | / 21卷
关键词：
Joint remote state preparation; A chain network; Multi-qudit state;
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学科分类号：
摘要：
In this paper, we develop a new strategy for joint remote state preparation of an arbitrary multi-qudit state in a chain network. Two senders jointly prepare an arbitrary multi-qudit state for the remote receiver through multiple intermediate nodes according to their own information. Parallel entanglement swapping is used to build the direct entangled channel between the senders and the receiver, which reduces the operation delay effectively. For the convenience of practical application, the channels considered in our scheme are non-maximally entangled Bell pairs which can weaken the constraints of the channels. The success probability of our scheme is also calculated.
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