Experimental quantum error correction

被引：459

作者：

Cory, DG ^{[1
]}

Price, MD

Maas, W

Knill, E

Laflamme, R

Zurek, WH

Havel, TF

Somaroo, SS

机构：

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

[2] Harvard Mit Div Hlth Sci & Technol, Cambridge, MA 02139 USA

[3] Bruker Instruments Inc, Billerica, MA 01821 USA

[4] Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA

[5] Harvard Univ, Sch Med, BCMP, Boston, MA 02115 USA

来源：

PHYSICAL REVIEW LETTERS | 1998年 / 81卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.81.2152

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Quantum error correction is required to compensate for the fragility of the state of a quantum computer. We report the first experimental implementations of quantum error correction and confirm the expected state stabilization. A precise analysis of the decay behavior is performed in alanine and a full implementation of the error correction procedure is realized in trichloroethylene, In NMR computing, however, a net improvement in the signal to noise would require very high polarization. The experiment implemented the three-bit code for phase errors using liquid state NMR.

引用

页码：2152 / 2155

页数：4

共 24 条

[1]

AHARONOV D, 1996, P 29 ANN ACM S THEOR, P176

[2] QUANTUM COMPUTATIONS WITH COLD TRAPPED IONS [J].