Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dark matter particles   The baryonic and cold dark matter are reviewed in the context of cosmological
models. The theoretical search for the particle candidates is limited by
supersymmetric extension of the Standard Model. Generically in such models
there are just two candidates associated with each other: generalized
neutralino, which components are usual neutralino and axino, and axion which is
a partner of axino in supermultiplet. The status of these particles as DM
candidates is described.

28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci