Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sterile Neutrino Dark Matter with Supersymmetry   Sterile neutrino dark matter, a popular alternative to the WIMP paradigm, has
generally been studied in non-supersymmetric setups. If the underlying theory
is supersymmetric, we find that several interesting and novel dark matter
features can arise. In particular, in scenarios of freeze-in production of
sterile neutrino dark matter, its superpartner, the sterile sneutrino, can play
a crucial role in early Universe cosmology as the dominant source of cold,
warm, or hot dark matter, or of a subdominant relativistic population of
sterile neutrinos that can contribute to the effective number of relativistic
degrees of freedom Neff during Big Bang nucleosynthesis.

26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
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The categories of this paper are: eess