29 citations · 141 across the 12 of their papers we have counts for
8 papers · 1 filter
Non-extensive and quasi-homogeneous geometrothermodynamics
Hernando Quevedo, María N. Quevedo
We study the thermodynamic properties of black holes, taking into account the non-extensive character of their entropy at the thermodynamic and statistical level. To this end, we a…
Geometrothermodynamics and critical behavior of regular black holes
H. Quevedo, M. N. Quevedo, A. Sanchez
We apply the formalism of quasi-homogeneous geometrothermodynamics to study the stability, phase transition, and criticality properties of the Bardeen regular black hole. We show t…
Geometrothermodynamics of black hole binary systems
Hernando Quevedo, Maria N. Quevedo, Alberto Sanchez
We study a stationary and axisymmetric binary system composed of two identical Kerr black holes, whose physical parameters satisfy the Smarr thermodynamic formula. Then, we use the…
Quasi-homogeneous black hole thermodynamics
Hernando Quevedo, Maria N. Quevedo, Alberto Sanchez
Although the fundamental equations of ordinary thermodynamic systems are known to correspond to first-degree homogeneous functions, in the case of non-ordinary systems like black h…
Homogeneity and thermodynamic identities in geometrothermodynamics
Hernando Quevedo, Maria N. Quevedo, A. Sanchez
We propose a classification of thermodynamic systems in terms of the homogeneity properties of their fundamental equations. Ordinary systems correspond to homogeneous functions and…
Einstein-Maxwell-Dilatonic phantom black holes: Thermodynamics and geometrothermodynamics
H. Quevedo, M. N. Quevedo, A. Sanchez
We use the Legendre invariant formalism of geometrothermodynamics to investigate the geometric properties of the equilibrium space of a spherically symmetric phantom black hole wit…
Geometrothermodynamics of phantom AdS black holes
H. Quevedo, M. N. Quevedo, A. Sanchez
We show that to investigate the thermodynamic properties of charged phantom spherically symmetric anti-de-Sitter black holes, it is necessary to consider the cosmological constant…
On the ensemble dependence in black hole geometrothermodynamics
Hernando Quevedo, Alberto Sanchez, Safia Taj
We investigate the dependence of thermodynamic properties of black holes on the choice of statistical ensemble for a particular class of Einstein-Maxwell-Gauss-Bonnet black holes w…