Local basis-dependent noise-induced Bell-nonlocality sudden death in tripartite systems
Local basis-dependent noise-induced Bell-nonlocality sudden death in tripartite systems
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DOI：
10.1016/j.physleta.2007.11.036
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发表时间：
2008-03-24
影响因子：
2.6
通讯作者：
Ann, Kevin
中科院分区：
文献类型：
--
作者：
Jaeger, Gregg;Ann, Kevin
我们证明，在仅受局部外部渐近相移噪声机制影响的三量子位系统中，多部分贝尔不等式违规可以在有限时间内被完全破坏。这拓宽了对局部噪声引起的非局部行为猝死的研究，将其扩展到此前仅限于的二分系统领域。 (C) 2007 Elsevier B.V. 保留所有权利。
We demonstrate that multipartite Bell-inequality violations can be fully destroyed in finite time in three-qubit systems subject only to the mechanism of local external asymptotic dephasing noise. This broadens the study of local-noise-induced sudden death of nonlocal behavior, extending it beyond the realm of bipartite systems, to which it had previously been restricted. (C) 2007 Elsevier B.V. All rights reserved.