NMR Greenberger-Horne-Zeilinger states

被引：86

作者：

Laflamme, R ^{[1
]}

Knill, E ^{[1
]}

Zurek, WH ^{[1
]}

Catasti, P ^{[1
]}

Mariappan, SVS ^{[1
]}

机构：

[1] Los Alamos Natl Lab, Los Alamos, NM 87455 USA

来源：

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES | 1998年 / 356卷 / 1743期

关键词：

foundation of quantum mechanics; quantum computers; entanglement;

D O I：

10.1098/rsta.1998.0257

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

We describe the creation of a Greenberger-Horne-Zeilinger state of the form (\000] + \111])/ root 2 (three maximally entangled quantum bits) using nuclear magnetic resonance. We have successfully carried out the experiment using the proton and carbon spins of trichloroethylene, and confirmed the result using state tomography. We have thus extended the space of entangled quantum states explored systematically to three quantum bits, an essential step for quantum computation.

引用

页码：1941 / 1947

页数：7

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