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arXiv 0903.0219quant-ph
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通过真空加速测量产生纠缠费米子

Generating entangled fermions by accelerated measurements on the vacuum

David C. M. Ostapchuk, Robert B. Mann

摘要:

结果表明,对一个自由狄拉克旋量场真空的加速投影测量导致了惯性观测者的纠缠态。其物理机制是Davies-Unruh效应。所产生的态总是纠缠的,并且其纠缠度作为加速度的函数而增加,在产生Bell态的无限加速度的渐近极限处达到最大纠缠。

英文摘要:

It is shown that accelerated projective measurements on the vacuum of a free Dirac spinor field results in an entangled state for an inertial observer. The physical mechanism at work is the Davies-Unruh effect. The produced state is always entangled and its entanglement increases as a function of the acceleration, reaching maximal entanglement in the asymptotic limit of infinite acceleration where Bell states are produced.

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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