Entanglement distribution with global control in a star-shaped multi-splitter

被引：1
|
作者：
Paternostro, M. [1 ]
McAneney, H. [1 ]
Kim, M. S. [1 ]
机构：
[1] Queens Univ Belfast, Sch Math & Phys, Belfast BT7 1NN, Antrim, North Ireland
来源：
INTERNATIONAL JOURNAL OF QUANTUM INFORMATION | 2006年 / 4卷 / 03期
基金：
英国工程与自然科学研究理事会; 新加坡国家研究基金会;
关键词：
entanglement distribution; bosonic interactions; nano-mechanical oscillators;
D O I：
10.1142/S0219749906001992
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Distributed quantum information processing (QIP) is a promising way to bypass problems due to unwanted interactions between elements. However, this strategy presupposes the engineering of protocols for remote processors. In many of them, pairwise entanglement is a key resource. We study a model which distributes entanglement among elements of a delocalized network without local control. The model is efficient both in finite- and infinite-dimensional Hilbert spaces. We suggest a setup of electromechanical systems to implement our proposal.
引用
收藏
页码：551 / 561
页数：11
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