NMR quantum computation with indirectly coupled gates

被引：39

作者：

Collins, D

Kim, KW

Holton, WC

Sierzputowska-Gracz, H

Stejskal, EO

机构：

[1] N Carolina State Univ, Dept Elect & Comp Engn, Raleigh, NC 27695 USA

[2] N Carolina State Univ, Dept Biochem, Raleigh, NC 27695 USA

[3] N Carolina State Univ, Dept Chem, Raleigh, NC 27695 USA

来源：

PHYSICAL REVIEW A | 2000年 / 62卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.62.022304

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An NMR realization of a two-qubit quantum gate which processes quantum information indirectly via couplings to a spectator qubit is presented in the context of the Deutsch-Jozsa algorithm. This enables a successful comprehensive NMR implementation of the Deutsch-Jozsa algorithm for functions with three argument bits and demonstrates a technique essential for multi-qubit quantum computation.

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页数：4

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