Separability of Pure States of the Quantum Network of Three Nodes

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摘要 This article discusses the complete separability and partial separability of the pure states of the quantum network of three nodes by means of the criterion of entanglement in terms of the covariance correlation tensor in quantum network theory.

作者 GUZhi-Yu QIANShang-Wu

机构地区 PhysicsDepartment PhysicsDepartment

出处《Communications in Theoretical Physics》 SCIE CAS CSCD 2003年第1X期33-38,共6页 理论物理通讯（英文版）

关键词量子网络纯态量子纠缠协方差相关张量

分类号 O413 [理学—理论物理]

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参考文献8

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1GUZhi－Yu,QIANShang－Wu.Separability of Pure States and Mixed States of the Quantum Network of Two Nodes[J].Communications in Theoretical Physics,2003,39(4):421-424.
2GUZhi-Yu,QIANShang-Wu.Separability of Mixed States of the Quantum Network of Three Nodes[J].Communications in Theoretical Physics,2003,40(2X):151-156.
3QIANShang－Wu,GUZhi－Yu.Criterion of Quantum Entanglement and the Covariance Correlation Tensor in the Theory of Quantum Network[J].Communications in Theoretical Physics,2003,39(1):15-20.
4顾之雨,钱尚武.On the correspondence between three nodes W states in quantum network theory and the oriented links in knot theory[J].Chinese Physics B,2015,24(4):36-41.
5拿大创,王先萍,董萍,杨名,曹卓良.Generation of Arbitrary Pure States for Three-dimensional Motion of a Trapped Ion[J].Communications in Theoretical Physics,2010(4):755-758.
6Xiang-fa Zhou.Nonlocal Gate of a Quantum Network via Cavity Quantum Electrodynamics[J].量子光学学报,2006,12(B08):72-72.
7陈子翃,郑小兰,廖长庚.Transferring Multi-Dimensional Quantum States and Preparing Quantum Networks in Cavity QED[J].Communications in Theoretical Physics,2010(9):452-456.

Communications in Theoretical Physics

2003年第1X期

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Separability of Pure States of the Quantum Network of Three Nodes

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