论文标题
在通过卡西米尔力介导的真空间隙的热传递上
On the heat transfer across a vacuum gap mediated by Casimir force
论文作者
论文摘要
在有关实验的最新报告之后,已经宣称,由于量子波动引起的两个固体之间的真空间隙,声子传热已被测量。在这里,我们对这种机制进行了理论分析,并证明Casimir力驱动的热通量至少比在任何给定的分离距离下两个固体之间的近场热通量小15个数量级。此外,我们提供了令人信服的论点,即报告的措施不再是对振动模式的虚拟温度的衡量,而振动模式的虚拟温度不允许进入Casimir力量驱动的热量通量。
Following a recent report on experiments it has been claimed that a phonon heat transfer through a vacuum gap between two solids due to quantum fluctuations had been measured. Here we make a theoretical analyzis of this mechanism and demonstrate that the Casimir force driven heat flux is at least 15 orders of magnitude smaller than the near-field heat flux between two solids at any given separating distance. Moreover, we provide compelling arguments that the measures reported are no more and no less a measure of the virtual temperatures of vibrating modes which does not allow an access to the Casimir force driven heat flux.