Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Natural explanation for 130 GeV photon line within vector boson dark
  matter model   We present a dark matter model for explaining the observed 130 GeV photon
line from the galaxy center. The dark matter candidate is a vector boson of
mass $m_V$ with a dimensionless coupling to the photon and $Z$ boson. The model
predicts a double line photon spectrum at energies equal to $m_V$ and
$m_V(1-m_Z^2/4m_V^2)$ originating from the dark matter annihilation. The same
coupling leads to a mono-photon plus missing energy signal at the LHC. The
entire perturbative parameter space can be probed by the 14 TeV LHC run. The
model has also a good prospect of being probed by direct dark matter searches
as well as the measurement of the rates of $h \to \gamma \gamma$ and $h \to Z
\gamma$ at the LHC.

15
The categories of this paper are: nucl-ex
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
18
The categories of this paper are: econ
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin