Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Macroscopic Dark Matter Constraints from Bolide Camera Networks   Macroscopic dark matter (macros) are a broad class of alternative candidates
to particle dark matter. These candidates would transfer energy primarily
through elastic scattering, and this linear energy deposition would produce
observable signals if a macro were to pass through the atmosphere. We produce
constraints for low mass macros from the null observation of bolides formed by
a passing macro, across two extensive networks of cameras built originally to
observe meteorites. The parameter space that could be probed with planned
upgrades to the existing array of cameras in one of these networks still
currently in use, the Desert Fireball Network in Australia, is estimated.

31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
1
The categories of this paper are: cs
32
The categories of this paper are: atom-ph
9
The categories of this paper are: nlin