Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Casimir force between Chern-Simons surfaces   We calculate the Casimir force between two parallel plates if the boundary
conditions for the photons are modified due to presence of the Chern-Simons
term. We show that this effect should be measurable within the present
experimental technique.

25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
4
The categories of this paper are: cond-mat
26
The categories of this paper are: bayes-an
3
The categories of this paper are: physics
21
The categories of this paper are: adap-org
2
The categories of this paper are: math