Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Coherent magnetotransport and time-dependent transport through
  split-gated quantum constrictions   The authors report on modeling of transport spectroscopy in split-gate
controlled quantum constrictions. A mixed momentum-coordinate representation is
employed to solve a set of time-dependent Lippmann-Schwinger equations with
intricate coupling between the subbands and the sidebands. Our numerical
results show that the transport properties are tunable by adjusting the
ac-biased split-gates and the applied perpendicular magnetic field. We
illustrate time-modulated quasibound-state features involving inter-sideband
transitions and the Aharonov-Bohm oscillation characteristics in the
split-gated systems.

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The categories of this paper are: eess
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
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The categories of this paper are: patt-sol
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The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
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The categories of this paper are: solv-int
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The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics
32
The categories of this paper are: atom-ph