Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Limitations of the kinetic theory to describe the near-field heat
  exchanges in many-body systems   We investigate the radiative heat transfer along a chain of nanoparticles
using both a purely kinetic approach based on the solution of a Boltzmann
transport equation and an exact method (Landauer's approach) based on
fluctuational electrodynamics. We show that the kinetic theory generally fails
to predict properly the heat flux transported along the chain both at close
(near-field regime) and large separation (far-field regime) distances. We
report a deviation of a factor two between the heat fluxes predicted by the two
approaches in the diffusive regime of heat transport and we show that this
difference becomes even greater than two orders of magnitude in the ballistic
regime.

15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph