容错电路的网络拓扑性质
量子物理
2016-11-28 v4
摘要
实现量子算法的与时间无关的局域哈密顿量的设计源于对完美态传输的研究。这种演化的新特点在于计算的完美实现,以及以并行而非顺序方式执行操作的能力。这被应用于级联纠错码的量子电路,并将其本征态的性质与拓扑存储的性质进行比较。发现算法的错误实现(其中单个错误可能导致输出故障)不是拓扑的,而真正的容错算法具有自校正性质,表明容错存储存在统一结构。
引用
@article{arxiv.quant-ph/0702092,
title = {The Topological Properties of Fault-Tolerant Circuits},
author = {Alastair Kay},
journal= {arXiv preprint arXiv:quant-ph/0702092},
year = {2016}
}
备注
This paper has been withdrawn because there are errors in it. I have always believed them to be fixable, but have never had the time to go back and do so