Experimental Concatenation of Quantum Error Correction with Decoupling

被引：21

作者：

Boulant, N. ^{[1
]}

Pravia, M. A. ^{[1
]}

Fortunato, E. M. ^{[1
]}

Havel, T. F. ^{[1
]}

Cory, D. G. ^{[1
]}

机构：

[1] MIT, Dept Nucl Engn, Cambridge, MA 02139 USA

来源：

QUANTUM INFORMATION PROCESSING | 2002年 / 1卷 / 1-2期

关键词：

error correction; quantum computing; nuclear magnetic resonance; coherent control;

D O I：

10.1023/A:1019623208633

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We experimentally explore the reduction of decoherence via concatenating quantum error correction (QEC) with decoupling in liquid-state NMR quantum information processing. Decoupling provides an efficient means of suppressing decoherence from noise sources with long correlation times, and then QEC can be used more profitably for the remaining noise sources.

引用

页码：135 / 144

页数：10

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