Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Classical solutions for Yang-Mills-Chern-Simons field coupled to an
  external source   We find wide class of exact solutions of Yang-Mills-Chern-Simons theory
coupled to an external source, in terms of doubly periodic Jacobi elliptic
functions. The obtained solutions include localized solitons, trigonometric
solutions, pure cnoidal waves, and singular solutions in certain parameter
range. Furthermore, it is observed that these solutions exist over a nonzero
background.

9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
2
The categories of this paper are: math
33
The categories of this paper are: plasm-ph
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th
29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex