Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Introduction to neutrino cosmology   I review the basics of neutrino cosmology, from the question of neutrino
decoupling and the presence of sterile neutrinos to the effects of neutrinos on
the cosmic microwave background and large scale structure. Particular emphasis
is put on cosmological neutrino mass measurements, both the present bounds and
the future prospects.

23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
1
The categories of this paper are: cs
21
The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci