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arXiv 0711.4149quant-ph
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在二或三量子位计算机上进行弱测量的检验

Test of weak measurement on a two- or three-qubit computer

Todd A. Brun, Lajos Diosi, Walter T. Strunz

摘要:

目前的量子计算机技术足以实现弱测量和相应的弱值概念。我们演示了如何弱值异常可以测试,以及弱值的一致性和一致性,仅使用离散的自由度。你所需要的只是一台有两个--或者更好,三个--量子比特的量子计算机。我们也给出了解释的弱值作为一个有效的场强在一个postselected自旋测量。

英文摘要:

Current quantum computer technology is sufficient to realize weak measurements and the corresponding concept of weak values. We demonstrate how the weak value anomaly can be tested, along with consistency and simultaneity of weak values, using only discrete degrees of freedom. All you need is a quantum computer with two--or better, three--qubits. We also give an interpretation of the weak value as an effective field strength in a postselected spin measurement.

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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