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arXiv quant-ph/9808039quant-ph
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Deutsch-Jozsa算法在三比特NMR量子计算机上的实现

An implementation of the Deutsch-Jozsa algorithm on a three-qubit NMR quantum computer

N Linden H Barjat R Freeman

摘要:

介绍了一种利用高分辨核磁共振(NMR)实现量子计算机的新方法。其关键特征是同时施加两个或多个线选择性射频脉冲。利用2,3-二溴丙酸中三个耦合质子的400 MHz核磁共振谱研究了三量子比特量子计算机。它已被用来实现Deutsch-Jozsa算法,用于区分常数和平衡函数。扩展到包含更多耦合自旋的系统是简单的,不需要更长的实验。

英文摘要:

A new approach to the implementation of a quantum computer by high-resolution nuclear magnetic resonance (NMR) is described. The key feature is that two or more line-selective radio-frequency pulses are applied simultaneously. A three-qubit quantum computer has been investigated using the 400 MHz NMR spectrum of the three coupled protons in 2,3-dibromopropanoic acid. It has been employed to implement the Deutsch-Jozsa algorithm for distinguishing between constant and balanced functions. The extension to systems containing more coupled spins is straightforward and does not require a more protracted experiment.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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