Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Super-virial temperature or Neon overabundance?: Suzaku observations of
  the Milky Way circumgalactic Medium   We analyzed Suzaku and Chandra observations of the soft diffuse X-ray
background toward four sightlines with the goal of characterizing the X-ray
emission from the Milky Way circumgalactic medium (CGM). We identified two
thermal components of the CGM, one at a uniform temperature of $\rm kT =
0.176\pm0.008 ~keV$ and the other at temperatures ranging between $\rm kT =
0.65-0.90~ keV$. The uniform lower temperature component is consistent with the
Galaxy's virial temperature ($ \sim10^{6}~ K$). The temperatures of the hotter
components are similar to that recently discovered ($\rm \sim 10^{7}~ K$; Das
et al.) in the sightline to blazar 1ES1553+113, passing close to the Fermi
bubble. Alternatively, the spectra can be described by just one
lower-temperature component with super-solar Neon abundance, once again similar
to that found in the 1ES1553+113 sightline. The additional hot component or the
overabundance of Ne is required at a significance of $>4\sigma$, but we cannot
distinguish between the two possibilities. These results show that the
super-virial temperature gas or an enhanced Ne abundance in the warm-hot gas in
the CGM is widespread, and these are not necessarily related to the Fermi
bubble.

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The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
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The categories of this paper are: eess
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
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The categories of this paper are: mtrl-th
2
The categories of this paper are: math
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The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
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The categories of this paper are: q-fin
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The categories of this paper are: adap-org
7
The categories of this paper are: hep-th