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arXiv 2102.10470quant-ph
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经典不稳定性对光子激发和纠缠的影响

Classical Instability Effects on Photon Excitations and Entanglement

Radouan Hab-arrih, Ahmed Jellal, Abdeldjalil Merdaci

摘要:

研究了两个非共振含时耦合振子中光子激发数和纠缠的薛定谔动力学。通过考虑$ π-$的周期泵浦参数和适当的变换,我们得到了耦合迈斯纳振子。因此,我们的分析研究显示了两个有趣的结果,可以总结如下。(i)量子振荡器的经典模拟的经典不稳定性和光子激发{平均值$\left\langle N_{j}\right\rangle $ }是强相关的。(ii)光子激发和纠缠是相互联系的。这些结果可以用来阐明量子系统与经典系统之间的联系。它还允许通过工程只控制纠缠经典系统的实验是不太昂贵的。

英文摘要:

The Schrödinger dynamics of photon excitation numbers together with entanglement in two non-resonant time-dependent coupled oscillators is investigated. By considering $ π-$periodically pumped parameters and using suitable transformations, we obtain the coupled Meissner oscillators. Consequently, our analytical study shows two interesting results, which can be summarized as follows. (i): Classical instability of classical analog of quantum oscillators and photon excitation {averages $\left\langle N_{j}\right\rangle $} are strongly correlated. (ii): Photon excitation's and entanglement are connected to each other. These results can be used to shed light on the link between quantum systems and their classical counterparts. Also it allow to control entanglement by engineering only classical systems where the experiments are less expensive.

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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