Using Berry's phase to detect the Unruh effect at lower accelerations.
نویسندگان
چکیده
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.
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ورودعنوان ژورنال:
- Physical review letters
دوره 107 13 شماره
صفحات -
تاریخ انتشار 2011