Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Thermal Image and Phase Transitions of Charged AdS Black Holes using
  Shadow Analysis   We investigate the relations between the black hole shadow and charged AdS
black hole critical behaviour in the extended phase space. Using the
thermo-shadow formalism built-in [1], we reveal that the shadow radius can be
considered as an efficient tool to study thermodynamical black hole systems.
Based on such arguments, we build a thermal profile by varying the RN-AdS black
hole temperature on the shadow silhouette. Among others, the Van der Waals-like
phase transition takes place. This could open a new window on the thermal
picture of black holes and the corresponding thermodynamics from the
observational point of view.

12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
27
The categories of this paper are: comp-gas
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The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph