Extremal Entangled Four-Qubit Pure States with Respect to Multiple Entropy Measures
Extremal Entangled Four-Qubit Pure States with Respect to Multiple Entropy Measures
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DOI：
10.1088/0253-6102/49/2/16
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发表时间：
2008-02
影响因子：
3.1
通讯作者：
Liu Dan;Zha Xin;Gui-Lu Long
中科院分区：
文献类型：
--
作者：
Liu Dan;Zha Xin;Gui-Lu Long
利用最近提出的一种纠缠测度--多熵测度（MEMS）研究了四量子比特纠缠。我们对四量子比特系统的九个不同的态族进行了优化。发现了一些极端纠缠态。
Four-qubit entanglement has been investigated using a recent proposed entanglement measure, multiple entropy measures (MEMS). We have performed optimization for the nine different families of states of four-qubit system. Some extremal entangled states have been found.