COMPARATIVE CODE STUDY FOR QUANTUM FAULT TOLERANCE

被引:0
|
作者
Cross, Andrew W. [1 ]
Divincenzo, David P. [2 ]
Terhal, Barbara M. [2 ]
机构
[1] MIT, Dept Elect Engn & Comp Sci, Cambridge, MA 02139 USA
[2] IBM Res Corp, Yorktown Hts, NY 10570 USA
基金
日本科学技术振兴机构;
关键词
quantum fault tolerance; quantum architecture; quantum error-correction; COMPUTATION; THRESHOLD;
D O I
暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
We study a comprehensive list of quantum codes as candidates for codes used at the physical level in a fault-tolerant code architecture. Using the Aliferis-Gottesman-Preskill (AGP) ex-Rec method we calculate the pseudo-threshold for these codes against depolarizing noise at various levels of overhead. We estimate the logical noise rate as a function of overhead at a physical error rate of p(0) = 1 x 10(-4). The Bacon-Shor codes and the Golay code are the best performers in our study.
引用
收藏
页码:541 / 572
页数:32
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