【摘 要】
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<正> A scheme for controlled teleportation of an unknown N-qubit entangled GHZ state from the sender Aliceto the distant receiver Bob is proposed.And m-qubit GH
【机 构】
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SchoolofPhysicalScienceandTechnology
【基金项目】
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The project supported by Natural Science Foundation of Jiangsu Province under Grant No. 04KJB140119 and the Specialized Research Fund from the Doctoral Programm of Higher Education under Grant No. 200