文章基本信息

标题：Fault-tolerant almost exact state transmission
本地全文：下载
作者：Zhao-Ming Wang ; Lian-Ao Wu ; Michele Modugno 等
期刊名称：Scientific Reports
电子版ISSN：2045-2322
出版年度：2013
卷号：3
DOI：10.1038/srep03128
出版社：Springer Nature
摘要：We show that a category of one-dimensional XY -type models may enable high-fidelity quantum state transmissions, regardless of details of coupling configurations. This observation leads to a fault-tolerant design of a state transmission setup. The setup is fault-tolerant, with specified thresholds, against engineering failures of coupling configurations, fabrication imperfections or defects, and even time-dependent noises. We propose an experimental implementation of the fault-tolerant scheme using hard-core bosons in one-dimensional optical lattices.