Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: What is the Cosmic-Ray luminosity of our Galaxy?   The total cosmic-ray luminosity of the Galaxy is an important constraint on
models of cosmic-ray generation. The diffuse high energy $\gamma$-ray and
radio-synchrotron emissions of the Milky Way are used to derive this
luminosity. The result is almost two orders of magnitude larger than the
standard estimate, based on the observed isotopic abundances of cosmic ray
nuclides. We discuss the plausible interpretation of this discrepancy and the
possible origin of such a relatively large luminosity.

31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
4
The categories of this paper are: cond-mat
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
19
The categories of this paper are: eess
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
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The categories of this paper are: hep-th
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The categories of this paper are: q-fin
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The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc
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The categories of this paper are: alg-geom
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The categories of this paper are: cmp-lg
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The categories of this paper are: nlin