Joule-Thomson Expansion of Reissner-Nordstrom AdS Black Holes in $f(R)$ gravity
Mohamed ChababHigh Energy and Astrophysics Laboratory, FSSM, P.O.B. 2390, Cadi Ayyad University, 40000 Marrakesh, MoroccoHasan El MoumniIbn Zohr universitySamir IraouiHigh Energy and Astrophysics Laboratory, FSSM, P.O.B. 2390, Cadi Ayyad University, 40000 Marrakesh, MoroccoKarima MasmarHigh Energy and Astrophysics Laboratory, FSSM, P.O.B. 2390, Cadi Ayyad University, 40000 Marrakesh, MoroccoSara ZhizehHigh Energy and Astrophysics Laboratory, FSSM, P.O.B. 2390, Cadi Ayyad University, 40000 Marrakesh, Morocco
2018en
ABI
Аннотация
In this paper, we study Joule-Thomson expansion for charged AdS black holes in \(f(R)\) gravity. We obtain the inversiontemperatures as well as inversion curves, and investigate similarities and differences between van der Waals fluidsand charged AdS black holes in \(f(R)\) gravity for this expansion.In addition, we determine the position of the inversion point versus different values ofthe mass \(M\), the charge \(Q\) and the parameter \(b\) for such black hole. At this point, the Joule-Thomson coefficient \(\mu\) vanishes, an import feature that we used to obtain the cooling-heating regions by scrutinizing the sign of the \(\mu\) quantity.
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