Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Pumped current and voltage for an adiabatic quantum pump   We consider adiabatic pumping of electrons through a quantum dot. There are
two ways to operate the pump: to create a dc current ${\bar I}$ or to create a
dc voltage ${\bar V}$. We demonstrate that, for very slow pumping, ${\bar I}$
and ${\bar V}$ are not simply related via the dc conductance $G$ as $\bar I =
\bar V G$. For the case of a chaotic quantum dot, we consider the statistical
distribution of ${\bar V} G - {\bar I}$. Results are presented for the limiting
cases of a dot with single channel and with multichannel point contacts.

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The categories of this paper are: chem-ph
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The categories of this paper are: solv-int
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The categories of this paper are: alg-geom
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The categories of this paper are: patt-sol
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The categories of this paper are: stat
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The categories of this paper are: nlin
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The categories of this paper are: ao-sci
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The categories of this paper are: q-fin
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The categories of this paper are: quant-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: hep-lat
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The categories of this paper are: eess
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The categories of this paper are: gr-qc
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The categories of this paper are: q-alg
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The categories of this paper are: funct-an
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The categories of this paper are: q-bio