A genuine 3N-qubit entanglement and controlled teleportation
A genuine 3N-qubit entanglement and controlled teleportation
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DOI：
10.1016/j.optcom.2010.06.066
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发表时间：
2010-11
影响因子：
2.4
通讯作者：
Z. Man;F. Su;Yun-Jie Xia
中科院分区：
文献类型：
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作者：
Z. Man;F. Su;Yun-Jie Xia
基于NGHZ三重态和受控隐形传态，导出了一个真正的3 N量子比特纠缠。该状态是对Yeo-Chua（N=2）用N个Bell态构造的真正的2N-量子比特纠缠态的补充[Phys. Rev. Lett. 96，060502（2006）]和Chen-Zhu-Guo对任何N [Phys.Rev.A74，032324（2006）]的研究。利用Phys.Rev.A74，022314（2006）中提出的度量方法，对构造态的纠缠进行了量化，并与著名的GHZ、W和Chen-Zhu-Guo的2N比特纠缠态进行了分类.
A genuine 3N-qubit entanglement is derived based on N GHZ trios and controlled teleportation. The state is a complementarity to the genuine 2N-qubit entangled state constructed with N Bell states by Yeo–Chua for N=2 [Phys. Rev. Lett. 96, 060502 (2006)] and by Chen–Zhu–Guo for any N [Phys. Rev. A 74, 032324 (2006)]. By means of the measures proposed in Phys. Rev. A 74, 022314 (2006), the entanglement of the constructed state is quantified and classified with the well-known GHZ, W and Chen–Zhu–Guo's 2N-qubit entangled state.