Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Modeling the Shell of Cassiopeia A to find the TeV Gamma-ray Emission
  Region   We will present the multi-wavelength modeling of the supernova remnant
Cassiopeia A's shell based on radio, X-rays, and GeV-TeV gamma rays. Our aim is
to estimate the location of TeV gamma rays with the help of spectral analysis
of X-rays from different regions of the shell, because Chandra X-ray
observations have a far better angular resolution than the gamma-ray
measurements. Our analysis shows X-ray flux levels from various regions of the
remnant to be different. We find that leptonic model is unable to explain the
GeV and TeV data, simultaneously. So, we invoke a hadronic model as an
additional component to explain the GeV and TeV data.

10
The categories of this paper are: q-bio
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph