Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Higgs portals to pulsar collapse   Pulsars apparently missing from the galactic center could have been destroyed
by asymmetric fermionic dark matter ($m_X = 1-100$ GeV) coupled to a light
scalar ($m_{\phi}= 5-20$ MeV), which mixes with the Higgs boson. We point out
that this pulsar-collapsing dark sector can resolve the core-cusp problem and
will either be excluded or discovered by upcoming direct detection experiments.
Another implication is a maximum pulsar age curve that increases with distance
from the galactic center, with a normalization that depends on the couplings
and masses of dark sector particles. In addition, we use old pulsars outside
the galactic center to place bounds on asymmetric Higgs portal models.

18
The categories of this paper are: econ
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs
11
The categories of this paper are: hep-lat
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga