On the radiative heat exchange between spherical particles at small distances
arXiv:1009.2478 · doi:10.1209/0295-5075/93/34001
Abstract
Radiative heat exchange of spherical particles is recalculated in the framework of fluctuation electrodynamics using the dipole approximation. We show that correct numerical coefficient in the resulting integral expression equals 4/pi, in contrast with that obtained by other authors.
3 pages
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