Implementation of Non-Local Multi-Qubit CNOT Operation with Multi-Qubit GHZ States

Implementation of Non-Local Multi-Qubit CNOT Operation with Multi-Qubit GHZ States

A scheme is proposed to implement a non-local controlled-not (CNOT) operation with two control qubits and two target qubits, where two three-particle Greenberger-Horne-Zeilinger (GHZ) states and eight cbits (bits of classical communication) are needed. The scheme can also be generalized straightforw...

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Veröffentlicht in:Journal of the Korean Physical Society 2008, 53(2), , pp.477-480
Hauptverfasser: Zhou, Yan-Hui, Shao, Xiao-Qiang, Yang, Chun-Jiao, Zhang, Shou, Yeon, Kyu-Hwang
Format: Artikel
Sprache:eng
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물리학
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Zusammenfassung:A scheme is proposed to implement a non-local controlled-not (CNOT) operation with two control qubits and two target qubits, where two three-particle Greenberger-Horne-Zeilinger (GHZ) states and eight cbits (bits of classical communication) are needed. The scheme can also be generalized straightforwardly to implement a non-local multi-qubit operation with M control qubits and N target qubits. KCI Citation Count: 0
ISSN:0374-4884
1976-8524
DOI:10.3938/jkps.53.477