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arXiv · 2303.09955

Enhanced anti-Unruh effect by simulated light-matter interactions

Yongjie Pan·Baocheng Zhang
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Abstract

We investigate the transition of a two-level atom as the Unruh-Dewitt detector accelerated in the electromagnetic field in this paper. The enhancement of the transition probability is found for different field states under the conditions that the anti-Unruh effect appears. In particular, the enhancement is the most prominent when the field state takes the squeezed state. We also construct a new atomic trajectory to realize the effect of acceleration-induced transparency. Based on this, we show that the anti-Unruh effect still exists even at the specific atomic energy difference where acceleration-induced transparency happens.

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Yongjie Pan, Baocheng Zhang. 2023-03-17. Enhanced anti-Unruh effect by simulated light-matter interactions. https://doi.org/10.1103/physrevd.107.085001

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