论文标题

介质介质的多个散射扩展:Casimir效应

Multiple scattering expansion for dielectric media: Casimir effect

论文作者

Emig, Thorsten, Bimonte, Giuseppe

论文摘要

Casimir力量的最新测量提供了证据,证明了复杂几何形状中电磁场的量子波动的复杂修饰。在这里,我们介绍了一个多个散射描述,用于在任意形状和材料组成体之间的Casimir相互作用,并将扩展作为体内和内部内波散射的序列。复杂几何形状中的相互作用可以在当前的实验分辨率中计算出通常的几个波散射,尤其是没有对身体散射幅度的任何先验知识。一些第一个应用程序证明了该方法的力量。

Recent measurements of Casimir forces have provided evidence of an intricate modification of quantum fluctuations of the electromagnetic field in complex geometries. Here we introduce a multiple scattering description for Casimir interactions between bodies of arbitrary shape and material composition, admitting an expansion as a sequence of inter- and intra-body wave scatterings. Interactions in complex geometries can be computed within the current experimental resolution from typically a few wave scatterings, notably without any a priori knowledge of the scattering amplitudes of the bodies. Some first applications demonstrate the power of the approach.

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