Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reducing the Chern-Simons term by a symmetry   Reducing a 3-dimensional Chern-Simons term by a symmetry yields other
topologically interesting structures. Specifically, reducing by radial symmetry
results in a 1-dimensional quantum mechanical model, which has recently been
used in an analysis of finite-temperature Chern-Simons theory. The radially
symmetric expression may be inserted into 3-dimensional monopole or
(2+1)-dimensional instanton equations, where it eliminates the monopole or
instanton solutions.

31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
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The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
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The categories of this paper are: acc-phys
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The categories of this paper are: eess