Thermodynamic geometry of BTZ black hole

Author(s):

Ar Behzadimehr , Z. Khaksari , B. Mirza

Message:
Abstract:
In this paper، we considered cosmological constant as a variable and studied properties and the thermodynamics stability of BTZ black hole from a geometric perspective. Also، we examined the correspondence between thermodynamic curvature singularities and phase transitionpoints with different thermodynamic metrics. We found that theQuevedo metric cannot predict the phase transition points in two ensembles. This result is also valid for the kerr-de sitter spacetime.
Keywords:

phase transition , thermodynamic geometry , stability , black hole

Language:
Persian
Published:
Iranian Journal of Physics Research (IJPR), Volume:12 Issue: 2, 2012
Pages:
147 to 155
https://magiran.com/p1043277