Joule Thomson expansion of κ-deformed Schwarzschild-AdS black hole
Vishnu Rajagopal, Puxun Wu
Abstract
We investigate the Joule-Thomson expansion of a non-commutative Schwarzschild-AdS black hole, whose space-time geometry is described by the Lie-algebraic κ-deformed space-time, and show that the κ-deformation parameter induces Joule-Thomson expansion in an uncharged-AdS black hole. We find the ratio of minimum inversion temperature to critical temperature Ti(min)/Tc 0.493, is independent of the deformation parameter, and is in close agreement with the value for Reissner-Nordstrom black hole. Furthermore, we show the existence of a minimum black hole mass (depending on the κ-deformation parameter) below which the Joule-Thomson expansion vanishes.
Create a lesson
Related papers
Symmetry-Driven k-Essence Cosmological Dynamics
Andrés Lueiza-Colipí, Nikolaos Dimakis, Genly Leon et al.
Black Hole Shadow and Light Deflection in Generalized Heisenberg-Euler Nonlinear Electrodynamics
Beyhan Puliçe, Ali Övgün, Yosef Verbin
Shadow and Polarized Images of Schwarzschild-MOG Black Hole Illuminated by Thick Accretion Disk
Cheng Hu, Huan Ye, Hong Lei et al.
Second-order slow rotation of wormholes in Einstein-scalar-Gauss-Bonnet gravity
Sardor Murodov, Bekzod Rahmatov, Javlon Rayimbaev et al.
Causal structure and optical signatures of rotating power law Kalb-Ramond geometry
Hassan Hassanabadi, Orlando Luongo
Searching for gravitational wave echo with group equivariant neural posterior estimation
Jian-Wei Luo, Yun-Song Piao