A Criterion to Identify Maximally Entangled Four-Qubit State

被引:2
|
作者
查新未 [1 ]
宋海洋 [1 ]
冯峰 [1 ]
机构
[1] School of Science,Xi’an University of Posts and Telecommunications
基金
中国国家自然科学基金;
关键词
criterion; maximally four-qubit entangled state;
D O I
暂无
中图分类号
O413 [量子论];
学科分类号
070201 ;
摘要
Paolo Facchi,et al.[Phys.Rev.A 77 (2008)060304(R)]presented a maximally multipartite entangledstate (MMES).Here,we give a criterion for the identification of maximally entangled four-qubit states.Using thiscriterion,we not only identify some existing maximally entangled four-qubit states in the literature,but also find severalnew maximally entangled four-qubit states as well.
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页码:827 / 830
页数:4
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