An optimized Bell test in a dynamical system

被引:8
作者
Bellomo, Bruno
Lo Franco, Rosario [1 ]
Compagno, Giuseppe
机构
[1] Univ Palermo, CNISM, I-90123 Palermo, Italy
关键词
Nonlocality; Bell test; Open quantum system; QUANTUM ENTANGLEMENT; INEQUALITY; STATES; VIOLATION; QUBITS;
D O I
10.1016/j.physleta.2010.05.035
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The best realization of a Bell test depends on parameters linked to experimental settings. We report, for a class of two-qubit states, some optimized parameters that are useful to perform an optimized Bell test in a dynamical context. The time evolution of these optimized parameters, that present finite jumps, is investigated for two qubits in separated cavities. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:3007 / 3011
页数:5
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