Multiparty multilevel Greenberger-Horne-Zeilinger states

被引:36
作者
Cabello, A [1 ]
机构
[1] Univ Seville, Dept Fis Aplicada 2, E-41012 Seville, Spain
来源
PHYSICAL REVIEW A | 2001年 / 63卷 / 02期
关键词
D O I
10.1103/PhysRevA.63.022104
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The proof of Bell's theorem without inequalities by Greenberger, Home, and Zeilinger (GHZ) is extended to multiparticle multilevel systems. The proposed procedure generalizes previous partial results and provides an operational characterization of the so-called GHZ states for multiparticle multilevel systems.
引用
收藏
页码:022104 / 022101
页数:5
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