| Autor: |
Pan, Yongjie, Yan, Jiatong, Yang, Sansheng, Zhang, Baocheng |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
Eur. Phys. J. C 84,1111 (2024) |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1140/epjc/s10052-024-13488-w |
| Popis: |
We explore the entanglement dynamics of two detectors undergoing uniform acceleration and circular motion within a massive scalar field, while also investigating the influence of the anti-Unruh effect on entanglement harvesting. Contrary to the conventional understanding of the weak anti-Unruh effect, where entanglement typically increases, we observe that the maximum entanglement between detectors does not exhibit a strict monotonic dependence on detector acceleration. Particularly at low accelerations, fluctuations in the entanglement maxima show a strong correlation with fluctuations in detector transition rates.We also find that the maximum entanglement of detectors tends to increase with smaller field mass. Novelly, our findings indicate the absence of a strong anti-Unruh effect in (3+1)-dimensional massive scalar fields. Instead, thermal effects arising from acceleration contribute to a decrease in the detector entanglement maximum. |
| Databáze: |
arXiv |
| Externí odkaz: |
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