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arXiv 1409.7161quant-ph
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双极化子Jaynes-Cummings-哈伯德模型中的等效自旋轨道相互作用

Equivalent spin-orbit interaction in two-polariton Jaynes-Cummings-Hubbard model

Ci Li, Xizheng Zhang, Zhi Song

摘要:

混合量子系统结合了两个或多个不同的量子组件,表现出在这些单独系统中看不到的特征。本文研究了双激发子空间中的一维Jaynes-Cummings-哈伯德模型。我们发现,双激发的中心动量在辅助空间中诱导出一个穿透四脚阶梯的磁超声波。进一步证明了π-中心动量子空间中的系统等价于自旋-轨道耦合的自旋为1的链系统。作为一个简单的应用,基于这种简洁的描述,我们给出了一系列束缚对本征态,它们显示出长程关联。

英文摘要:

A hybrid quantum system combines two or more distinct quantum components, exhibiting features not seen in these individual systems. In this work, we study the one-dimensional Jaynes-Cummings- Hubbard model in the two-excitation subspace. We find that the center momentum of two-excitation induces a magnetic ux piercing the 4-leg ladder in the auxiliary space. Furthermore, it is shown that the system in π-center-momentum subspace is equivalent to a chain system for spin-1 particle with spin-orbit coupling. As a simple application, based on this concise description, a series of bound-pair eigenstates is presented, which displays long-range correlation.

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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