论文标题
一般痕量公式用于热通量波动
General trace formula for heat flux fluctuations
论文作者
论文摘要
在宏观量子电动力学和散射理论的框架内，我们在两个任意环境中的两个任意形状对象之间的辐射传热方差得出了辐射热传递方差。这种派生的表达在热辐射的遥远和近场状态以及在互惠或非重点环境内的任何大小的倒数和非转录对象中都是有效的，只要物体及其尺寸之间的距离被宏观方法覆盖。作为特殊情况，我们讨论了两个纳米颗粒之间以及近场和远场状态下的纳米颗粒和底物之间的辐射热通量的方差。
Within the framework of macroscopic quantum electrodynamics and scattering theory, we derive the general expressions for the variance of radiative heat transfer between two arbitrarily shaped objects placed in an arbitrary environment in terms of their T-operators. The such derived expression is valid in the far- and near-field regime of thermal radiation as well as for reciprocal and non-reciprocal objects of any size within a reciprocal or non-reciprocal environment as long as the distances between the objects and their sizes are covered by the macroscopic approach. As special cases we discuss the variance of the radiative heat flux between two nanoparticles and between a nanoparticle and a substrate in near- and far-field regime.
