Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Modeling dark matter subhalos in a constrained galaxy: Global mass and
  boosted annihilation profiles   The interaction properties of cold dark matter (CDM) particle candidates,
such as those of weakly interacting massive particles (WIMPs), generically lead
to the structuring of dark matter on scales much smaller than typical galaxies,
potentially down to $\sim 10^{-10}M_\odot$. This clustering translates into a
very large population of subhalos in galaxies and affects the predictions for
direct and indirect dark matter searches (gamma rays and antimatter cosmic
rays). In this paper, we elaborate on previous analytic works to model the
Galactic subhalo population, while consistently with current observational
dynamical constraints on the Milky Way. In particular, we propose a
self-consistent method to account for tidal effects induced by both dark matter
and baryons. Our model does not strongly rely on cosmological simulations as
they can hardly be fully matched to the real Milky Way, but for setting the
initial subhalo mass fraction. Still, it allows to recover the main qualitative
features of simulated systems. It can further be easily adapted to any change
in the dynamical constraints, and be used to make predictions or derive
constraints on dark matter candidates from indirect or direct searches. We
compute the annihilation boost factor, including the subhalo-halo
cross-product. We confirm that tidal effects induced by the baryonic components
of the Galaxy play a very important role, resulting in a local average subhalo
mass density $\lesssim 1\%$ of the total local dark matter mass density, while
selecting in the most concentrated objects and leading to interesting features
in the overall annihilation profile in the case of a sharp subhalo mass
function. Values of global annihilation boost factors range from $\sim 2$ to
$\sim 20$, while the local annihilation rate is about half as much boosted.

35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
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
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
11
The categories of this paper are: hep-lat
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas