Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: One-dimensional steady-state structures at relativistic interaction of
  laser radiation with overdense plasma for finite electron temperature   One-dimensional steady-state plasma-field structures in overdense plasma are
studied assuming that the electron temperature is uniform over plasma bulk and
the ions are stationary. It is shown that there may exist solutions for
electron distributions with cavitation regions in plasma under the action of
ponderomotive force

10
The categories of this paper are: q-bio
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
19
The categories of this paper are: eess
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
5
The categories of this paper are: gr-qc
11
The categories of this paper are: hep-lat
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph