Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Flavored Dark Matter and the Galactic Center Gamma-Ray Excess   Thermal relic dark matter particles with a mass of 31-40 GeV and that
dominantly annihilate to bottom quarks have been shown to provide an excellent
description of the excess gamma rays observed from the center of the Milky Way.
Flavored dark matter provides a well-motivated framework in which the dark
matter can dominantly couple to bottom quarks in a flavor-safe manner. We
propose a phenomenologically viable model of bottom flavored dark matter that
can account for the spectral shape and normalization of the gamma-ray excess
while naturally suppressing the elastic scattering cross sections probed by
direct detection experiments. This model will be definitively tested with
increased exposure at LUX and with data from the upcoming high-energy run of
the Large Hadron Collider (LHC).

16
The categories of this paper are: stat
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th