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arXiv quant-ph/0310068quant-ph
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Casimir力的高多极效应:非延迟极限

High-multipolar effects on the Casimir force: the non-retarded limit

Cecilia Noguez, Carlos E. Roman-Velazquez, Raul Esquivel-Sirvent, Carlos Villarreal

摘要:

我们精确地计算Casimir力或色散力,在非延迟的限制,球形纳米粒子和基板之间的伦敦或偶极近似。我们发现,该力是一个非单调函数的球体和基板之间的距离,这样,它是增强了几个数量级的球体接近基板。我们的结果不同意以前的预测,如邻近定理的方法。

英文摘要:

We calculate exactly the Casimir force or dispersive force, in the non-retarded limit, between a spherical nanoparticle and a substrate beyond the London's or dipolar approximation. We find that the force is a non-monotonic function of the distance between the sphere and the substrate, such that, it is enhanced by several orders of magnitude as the sphere approaches the substrate. Our results do not agree with previous predictions like the Proximity theorem approach.

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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