Better Entanglement Witness for Genuine Multipartite Entanglement

被引：0
|
作者：
Koji Nagata
Tadao Nakamura
Josep Batle
Soliman Abdalla
Ahmed Farouk
机构：
[1] Korea Advanced Institute of Science and Technology,Department of Physics
[2] Keio University,Department of Information and Computer Science
[3] Universitat de les Illes Balears,Departament de Física
[4] King Abdulaziz University Jeddah,Department of Physics, Faculty of Science
[5] Wilfrid Laurier University,Department of Physics and Computer Science, Faculty of Science
来源：
International Journal of Theoretical Physics | 2018年 / 57卷
关键词：
Quantum entanglement; Quantum non locality; Formalism;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In the short contribution, we consider inequalities of confirming genuine multipartite entanglement. We have a better entanglement witness for a particular mixed state to test genuine multipartite entanglement. Our physical situation is that we measure Pauli observables σx, σy, and σz per side. If the reduction factor is greater than 0.4, then we can confirm the measured quantum state is genuine multipartite entangled experimentally.
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页码：2116 / 2120
页数：4
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