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arXiv 0909.4219quant-ph
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稳态光的有效磁场

Effective magnetic fields for stationary light

J. Otterbach, J. Ruseckas, R. G. Unanyan, G. Juzeliunas, M. Fleischhauer

摘要:

我们描述了一种方法来创建有效的规范位在两个或三个空间维度的定态光极化激元。当静止光在与一个均匀旋转的相干驱动双$Λ$原子系综的相互作用中产生时,其运动方程就是一个大质量薛定谔粒子在有效磁场中的运动方程。此外,排斥标量势出现,但可以补偿的空间依赖失谐。由于极化激元的有效相互作用面积可以做得很大,所以可以产生简并度远高于100的简并朗道能级。这为研究相互作用的定态光极化激元的分数量子霍尔效应的玻色子模拟提供了可能。

英文摘要:

We describe a method to create effective gauge potentials for stationary-light polaritons in two or three spatial dimensions. When stationary light is created in the interaction with a uniformly rotating ensemble of coherently driven double $Λ$ atoms, the equation of motion is that of a massive Schrödinger particle in an effective magnetic field. In addition a repulsive scalar potential emerges which can however be compensated by a space-dependent detuning. Since the effective interaction area for the polaritons can be made large, degenerate Landau levels can be created with degeneracy well above 100. This opens the possibility to study the bosonic analogue of the fractional quantum Hall effect for interacting stationary-light polaritons.

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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