Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Joule-Thomson expansion of $AdS$ black holes in
  Einstein-power-Yang-Mills gravity   In this paper we study Joule-Thomson $(JT)$ expansion of non-linearly charged
$AdS$ black holes in Einstein-power-Yang-Mills (EPYM) gravity in $D$
dimensions. Within the framework of extended phase space thermodynamics we
identify the cosmological constant as thermodynamic pressure and the black hole
mass with the enthalpy and derive the Joule-Thomson coefficient $\mu$.
Furthermore we have presented equations for inversion curves and the exact
expression for the minimum inversion temperature. We also have calculated the
ratio between the minimum of inversion $T_i^{min}$ and the critical temperature
$T_c$ and obtained the analytic expression for the ratio
$\frac{T_i^{min}}{T_c}$ that depends explicitly on the non-linearity parameter
$q$ and dimension $D$. We consider the isenthalpic curves in the $T- P$ plane
for different values of the fixed black hole mass and obtain heating and
cooling region. Finally we have dealt with two limiting masses which
characterizes the process of Joule-Thomson expansion in the $EPYM$ black holes.

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The categories of this paper are: supr-con
1
The categories of this paper are: cs
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
4
The categories of this paper are: cond-mat
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga