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arXiv quant-ph/0302178quant-phcond-mat
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磁共振力显微镜单自旋非破坏测量的真实模拟

Realistic simulations of single-spin nondemolition measurement by magnetic resonance force microscopy

Todd A. Brun, Hsi-Sheng Goan

摘要:

许多量子计算方案的要求是能够测量单个自旋。本文探讨了一个拟议的计划:磁共振力显微镜,包括热噪声和反作用的影响,从监测。我们利用绝热近似导出了一个简化的方程,并产生了一个随机的纯态解,这是有用的数值模拟。

英文摘要:

A requirement for many quantum computation schemes is the ability to measure single spins. This paper examines one proposed scheme: magnetic resonance force microscopy, including the effects of thermal noise and back-action from monitoring. We derive a simplified equation using the adiabatic approximation, and produce a stochastic pure state unraveling which is useful for numerical simulations.

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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