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arXiv 1012.2208quant-phgr-qc
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利用Berry相位探测低加速度下的Unruh效应

Using Berry's phase to detect the Unruh effect at lower accelerations

E. Martin-Martinez, I. Fuentes, R. B. Mann

摘要:

我们表明,探测器获得的Berry相位由于其在时空中的运动。作为Unruh效应的直接结果,在惯性和加速情况下相位是不同的。我们利用这一事实,设计了一种新的方法来测量Unruh效应。令人惊讶的是,这种效应在加速度比以前的建议小10^9倍的情况下也能检测到,而以前的建议只持续纳秒的时间。

英文摘要:

We show that a detector acquires a Berry phase due to its motion in spacetime. The phase is different in the inertial and accelerated case as a direct consequence of the Unruh effect. We exploit this fact to design a novel method to measure the Unruh effect. Surprisingly, the effect is detectable for accelerations 10^9 times smaller than previous proposals sustained only for times of nanoseconds.

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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