Universal fault-tolerant measurement-based quantum computation

被引:37
|
作者
Brown, Benjamin J. [1 ]
Roberts, Sam [1 ]
机构
[1] Univ Sydney, Ctr Engn Quantum Syst, Sch Phys, Sydney, NSW 2006, Australia
来源
PHYSICAL REVIEW RESEARCH | 2020年 / 2卷 / 03期
基金
澳大利亚研究理事会;
关键词
ERROR-CORRECTION; CODES; THRESHOLD; ANYONS; STATE;
D O I
10.1103/PhysRevResearch.2.033305
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Certain physical systems that one might consider for fault-tolerant quantum computing where qubits do not readily interact, for instance photons, are better suited for measurement-based quantum-computational protocols. Here we propose a measurement-based model for universal quantum computation that simulates the braiding and fusion of Majorana modes. To derive our model we develop a general framework that maps any scheme of fault-tolerant quantum computation with stabilizer codes into the measurement-based picture. As such, our framework gives an explicit way of producing fault-tolerant models of universal quantum computation with linear optics using any protocol developed using the stabilizer formalism. Given the remarkable fault-tolerant properties that Majorana modes promise, the main example we present offers a robust and resource-efficient proposal for photonic quantum computation.
引用
收藏
页数:27
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