Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Sun as a sub-GeV Dark Matter Accelerator   Sub-GeV halo dark matter that enters the Sun can potentially scatter off hot
solar nuclei and be ejected much faster than its incoming velocity. We derive
an expression for the rate and velocity distribution of these reflected
particles taking into account the Sun's temperature and opacity. We further
demonstrate that future direct detection experiments could use these energetic
reflected particles to probe light dark matter in parameter space that cannot
be accessed via ordinary halo dark matter.

24
The categories of this paper are: dg-ga
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
14
The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
5
The categories of this paper are: gr-qc
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas