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

来源：

QUANTUM INFORMATION PROCESSING | 2012年 / 11卷 / 01期

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

页码：255 / 267

页数：13

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