Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Comment on the paper "Calorimetric Dark Matter Detection with Galactic
  Center Gas Clouds"   The paper "Calorimetric Dark Matter Detection with Galactic Center Gas
Clouds" (Bhoonah et al. 2018) aims to derive limits on dark matter interactions
by demanding that heat transfer due to DM interactions is less than that by
astrophysical cooling, using clouds in the hot, high-velocity nuclear outflow
wind of the Milky Way ($T_{wind} \sim 10^{6-7}$ K, $V_{wind} \sim$ 330 km/s).
We argue that clouds in such an extreme environment cannot be assumed to be
stable over the long timescales associated with their radiative cooling rates.
Furthermore, Bhoonah et al. (2018) uses incorrect parameters for their clouds.

34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
2
The categories of this paper are: math
30
The categories of this paper are: q-alg
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc