Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Transport out of locally broken detailed balance   Electrons move along potential or thermal gradients. In the presence of a
global gradient, applied e.g. to the two terminals of a conductor, this induces
electric charge and heat currents. They can also flow between two equilibrated
terminals (at the same voltage and temperature) if detailed balance is broken
in some part of the system. A minimal model involving two metallic islands in
series is introduced whose internal potential and temperatures can be
externally modulated. The conditions for a finite electric flow are discussed.

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The categories of this paper are: funct-an
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The categories of this paper are: atom-ph
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The categories of this paper are: physics
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The categories of this paper are: cmp-lg
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The categories of this paper are: eess
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The categories of this paper are: econ
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-th
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The categories of this paper are: plasm-ph
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The categories of this paper are: q-alg
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The categories of this paper are: math
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The categories of this paper are: hep-ex
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The categories of this paper are: dg-ga
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The categories of this paper are: nlin
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The categories of this paper are: astro-ph
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The categories of this paper are: acc-phys