Speeding the generation of giant entangled states using low-frequency modulations

IF 1.4 Q3 PHYSICS, MULTIDISCIPLINARY
A. Benseghir, A. Messikh, A. Bouketir
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引用次数: 0

Abstract

: In this paper, we generalize the shortcuts to adiabacity for the quantum Rabi model by simultaneously modulating its two components, namely, the two-level system and the cavity mode. This will eliminate the counterrotating terms which in turn helps to simulate the Rabi model by the Jaynes-Cummings model without requiring a largely detuned light-matter coupling. We focus on the low-frequency modulations since it is easy to realize them experimentally. The results show that these modulations can significantly shorten the evaluation time, generate much larger entanglement cat states, and robust against imperfection of time evaluation and dissipation.
利用低频调制加速巨纠缠态的产生
:在本文中,我们通过同时调制量子拉比模型的两个分量,即二能级系统和腔模,推广了量子拉比模型达到辐射度的捷径。这将消除反向旋转项,这反过来有助于通过Jaynes Cummings模型模拟Rabi模型,而不需要很大程度上失谐的光物质耦合。我们专注于低频调制,因为通过实验很容易实现它们。结果表明,这些调制可以显著缩短评估时间,产生更大的纠缠猫态,并对时间评估和耗散的缺陷具有鲁棒性。
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来源期刊
Turkish Journal of Physics
Turkish Journal of Physics PHYSICS, MULTIDISCIPLINARY-
CiteScore
3.50
自引率
0.00%
发文量
8
期刊介绍: The Turkish Journal of Physics is published electronically 6 times a year by the Scientific and Technological Research Council of Turkey (TÜBİTAK) and accepts English-language manuscripts in various fields of research in physics, astrophysics, and interdisciplinary topics related to physics. Contribution is open to researchers of all nationalities.
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