Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: micrOMEGAs : a code for the calculation of Dark Matter properties in
  generic models of particle interaction   These lecture notes describe the micrOMEGAs code for the calculation of Dark
Matter observables in extensions of the standard model.

23
The categories of this paper are: solv-int
32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
15
The categories of this paper are: nucl-ex
1
The categories of this paper are: cs
37
The categories of this paper are: supr-con