Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Casimir Friction for Media of Finite Density   This work is a continuation of our papers from the last couple of years on
the Casimir friction for a pair of particles at low relative velocity. The new
element in the present analysis is to allow the media to be dense. Then the
situation becomes more complex due to induced dipolar correlations, both within
the two planes, and between the planes. We show that the structure of the
problem can be simplified by regarding the two plates to be a generalized
version of a pair of particles. The force is predicted to be very small, far
beyond what is practically measurable.

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The categories of this paper are: physics
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The categories of this paper are: chem-ph
26
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: funct-an
32
The categories of this paper are: atom-ph
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The categories of this paper are: cs
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
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The categories of this paper are: ao-sci
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The categories of this paper are: hep-ex
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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: math
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The categories of this paper are: eess