Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Thermal Conductance of a metallic dot Single-Electron Transistor   Dots are ideal systems to study fundamentals on heat transfer at the
nanoscale and promising nanoscale heat-engines and thermal devices. Here, we
report on the validation of our theoretical model on the thermal conductance of
a metallic dot single-electron transistor (md-SET) by a recent experiment on
the low-T thermal conductance. We compare with the experiment, we emphasize the
physics interpretation and characteristic values and we apply the model to
evaluate the operation the md-SET as heat-switch. Perfect agreement is shown
between the calculated and the measured charge conductance G, heat conductance
\k{appa} and the ratio \k{appa}/GT. The experimental findings confirm the
theoretical predictions on the periodicity of the Coulomb oscillations in the
classical regime, the low-T extreme values and the high-T limits of G and
\k{appa}. The calculated conductances of the md-SET are presented in universal
curves from low-T to high-T. It is shown that the md-SET can efficiently
operate as a heat switch at temperatures , Ec being the charging energy of the
dot.

21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas
24
The categories of this paper are: dg-ga