Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Shadow Images of a Rotating Dyonic Black Hole with a Global Monopole
  Surrounded by Perfect Fluid   In this paper we revisit and extend the prior work of Filho and Bezerra
[Phys. Rev D, 64, 084009 (2001)] to rotating dyonic global monopoles in
presence of a perfect fluid. We then show that the surface topology at the
event horizon, related to the metric computed, is a 2- sphere using the
Gauss-Bonnet theorem. By choosing $\omega=-1/3, 0, 1/3$ we investigate the
effect of dark matter, dust, radiation on the silhouette of black hole. The
presence of the global monopole parameter $\gamma$ and the perfect fluid
parameters $\upsilon$, also deforms the shape of black hole's shadow, which has
been depicted through graphical illustrations. In the end we analyse energy
emission rate of rotating dyonic global monopole surrounded by perfect fluid
with respect to parameters.

32
The categories of this paper are: atom-ph
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn