Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An autonomous out of equilibrium Maxwell's demon for controlling the
  energy fluxes produced by thermal fluctuations   An autonomous out of equilibrium Maxwell's demon is used to reverse the
natural direction of the heat flux between two electric circuits kept at
different temperatures and coupled by the electric thermal noise. The demon
does not process any information, but it achieves its goal by using a frequency
dependent coupling with the two reservoirs of the system. There is no energy
flux between the demon and the system, but the total entropy production
(system+demon) is positive. The demon can be power supplied by thermocouples.
The system and the demon are ruled by equations similar to those of two coupled
Brownian particles and of the Brownian gyrator. Thus our results pave the way
to the application of autonomous out equilibrium Maxwell demons to coupled
nanosystems at different temperatures.

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The categories of this paper are: hep-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: chem-ph
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The categories of this paper are: econ
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The categories of this paper are: stat
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
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The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
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The categories of this paper are: cs
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The categories of this paper are: physics
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The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an