论文标题

小粒子的非平衡casimir-lifshitz力和异常辐射加热

Nonequilibrium Casimir-Lifshitz force and anomalous radiation heating of a small particle

论文作者

Dedkov, G. V.

论文摘要

本文介绍了计算卡西米尔 - 利夫希茨摩擦力的结果和在金属表面(厚板)上移动的小金属粒子在其不同的局部温度下移动的结果。考虑了正常非磁金属(AU)的情况。温度,粒子速度和分离距离存在很强的相互作用,导致体内热通量的异常方向以及在足够低温下摩擦力的峰值温度依赖性。特别是,热移动粒子还可以从冷表面接收热量。讨论了这些效果的实验测量条件。

This paper presents the results of calculating Casimir-Lifshitz friction force and heating rate of a small metal particle moving above a metal surface (thick plate) in the case of their different local temperatures. The case of normal nonmagnetic metals (Au) is considered. There is a strong interplay of temperatures, particle velocity and separation distance resulting in an anomalous direction of the heat flux between the bodies and a peak temperature dependence of the friction force at sufficiently low temperatures. In particular, a hot moving particle can additionally receive heat from a cold surface. The conditions for experimental measurement of these effects are discussed.

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