Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Plasmonic Resonances and Electromagnetic Forces Between Coupled Silver
  Nanowires   We compute the electromagnetic response and corresponding forces between two
silver nanowires. The wires are illuminated by a plane wave which has the
electric field vector perpendicular to the axis of the wires, insuring that
plasmonic resonances can be excited. We consider a nontrivial square cross
section geometry that has dimensions on the order of $0.1 \lambda$, where
$\lambda$ is the wavelength of the incident electromagnetic field. We find that
due to the plasmonic resonance, there occurs great enhancement of the direct
and mutual electromagnetic forces that are exerted on the nanowires. The
Lippman-Schwinger volume integral equation is implemented to obtain solutions
to Maxwell's equations for various $\lambda$ and separation distances between
wires. The forces are computed using Maxwell's stress tensor and numerical
results are shown for both on and off resonant conditions.

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The categories of this paper are: chao-dyn
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The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
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The categories of this paper are: solv-int
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The categories of this paper are: supr-con
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The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
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The categories of this paper are: hep-lat
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The categories of this paper are: chem-ph
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The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: comp-gas
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The categories of this paper are: adap-org