Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: High energy processes in microquasars   Microquasars are X-ray binary stars with the capability to generate
relativisticjets. It is expected that microquasars are gamma-ray sources,
because of the analogy with quasars and because the theoretical models predict
emission at such energy range. In addition, from observational arguments, there
are two microquasars that appear as the possible counterparts for two
unidentified high-energy gamma-ray sources.

29
The categories of this paper are: funct-an
23
The categories of this paper are: solv-int
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg