Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Distributed chaos and solitons at the edges of magnetically confined
  plasmas   It is shown, using results of measurements of ion saturation current in the
plasma edges of different magnetic fusion confinement devices (tokamaks and
stellarators), that the plasma dynamics in the edges is dominated by
distributed chaos with spontaneously broken translational symmetry at low
magnetic field, and with spontaneously broken reflexional symmetry (by helical
solitons) at high magnetic field.

1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
18
The categories of this paper are: econ