Entanglement measure for pure six-qubit quantum states

被引:3
|
作者
de Oliveira, Joao Luzeilton [1 ,2 ]
Oliveira, David Sena [1 ]
Ramos, Rubens Viana [1 ]
机构
[1] Univ Fed Ceara, Lab Quantum Informat Technol, Dept Teleinformat Engn, BR-60455740 Fortaleza, Ceara, Brazil
[2] State Univ Ceara UECE, FECLESC, BR-6390000 Quixada, CE, Brazil
关键词
Six-qubit states; Entanglement measures; Negativity;
D O I
10.1007/s11128-011-0248-8
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this work we propose a six-way entanglement measure for pure six-qubit quantum states. The proposed measure is used to quantify the entanglement of some six-qubit states useful in quantum information processing and in the analysis of entanglement variation of some parameterized six-qubit states.
引用
收藏
页码:255 / 267
页数:13
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