Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Charge Hall effect driven by spin-dependent chemical potential gradients
  and Onsager relations in mesoscopic systems   We study theoretically the spin-Hall effect as well as its reciprocal
phenomenon (a transverse charge current driven by a spin-dependent chemical
potential gradient) in electron and hole finite size mesoscopic systems. The
Landauer-Buttiker-Keldysh formalism is used to model samples with mobilities
and Rashba coupling strengths which are experimentally accessible and to
demonstrate the appearance of measurable charge currents induced by the
spin-dependent chemical potential gradient in the reciprocal spin-Hall effect.
We also demonstrate that within the mesoscopic coherent transport regime the
Onsager relations are fulfilled for the disorder averaged conductances for
electron and hole mesoscopic systems.

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The categories of this paper are: q-alg
3
The categories of this paper are: physics
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The categories of this paper are: chem-ph
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The categories of this paper are: eess
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The categories of this paper are: stat
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
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The categories of this paper are: math-ph
15
The categories of this paper are: nucl-ex
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The categories of this paper are: mtrl-th
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The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
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The categories of this paper are: quant-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: hep-ph
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The categories of this paper are: funct-an