Nonlinearly charged three-dimensional black holes in the Einstein-dilaton gravity theory

2018 ◽  
Vol 133 (11) ◽  
Author(s):  
M. Dehghani
Keyword(s):  
Black Holes ◽  
Three Dimensional ◽  
Gravity Theory ◽  
Dilaton Gravity

Erratum: Black holes of a general two-dimensional dilaton gravity theory

1995 ◽  
Vol 51 (10) ◽  
pp. 5967-5968 ◽  
Author(s):  
José P. S. Lemos ◽  
Paulo M. Sá
Keyword(s):  
Black Holes ◽  
Gravity Theory ◽  
Two Dimensional ◽  
Dilaton Gravity

Topological black holes in dilaton gravity theory

2005 ◽  
Vol 612 (3-4) ◽  
pp. 127-136 ◽  
Author(s):  
Chang Jun Gao ◽  
Shuang Nan Zhang
Keyword(s):  
Black Holes ◽  
Gravity Theory ◽  
Dilaton Gravity

scholarly journals Black holes of a general two-dimensional dilaton gravity theory

1994 ◽  
Vol 49 (6) ◽  
pp. 2897-2908 ◽  
Author(s):  
José P. S. Lemos ◽  
Paulo M. Sá
Keyword(s):  
Black Holes ◽  
Gravity Theory ◽  
Two Dimensional ◽  
Dilaton Gravity

scholarly journals Black holes in three-dimensional dilaton gravity theories

1996 ◽  
Vol 13 (1) ◽  
pp. 125-137 ◽  
Author(s):  
Paulo M Sá ◽  
Antares Kleber ◽  
José P S Lemos
Keyword(s):  
Black Holes ◽  
Three Dimensional ◽  
Dilaton Gravity ◽  
Gravity Theories

scholarly journals Thermodynamic properties of novel black hole solutions in the Einstein–Born–Infeld-dilaton gravity theory

2020 ◽  
Vol 80 (10) ◽  
Author(s):  
M. Dehghani
Keyword(s):  
Black Holes ◽  
Black Hole ◽  
Canonical Ensemble ◽  
Standard Form ◽  
Gravity Theory ◽  
Ensemble Method ◽  
Nonlinear Electrodynamics ◽  
Thermodynamic Quantities ◽  
Dilaton Gravity ◽  
Black Hole Solutions

AbstractThe exact solutions of coupled scalar, electromagnetic and gravitational field equations have been obtained in the framework of Einstein-dilaton gravity theory which is coupled to the Born–Infeld nonlinear electrodynamics. The solutions show that Einstein–Born–Infeld-dilaton gravity theory admits three novel classes of nonlinearly charged black hole solutions with the non-flat and non-AdS asymptotic behavior. Some of the solutions, in addition to the naked singularity, extreme and two-horizon black holes, produce one- and multi-horizon black holes too. The electric charge, mass and other thermodynamic quantities of the black holes have been calculated and it has been proved that they satisfy the standard form of the thermodynamical first law. The black hole local stability has been investigated by use of the canonical ensemble method. Noting the black hole heat capacity the points of type-one and type-two phase transitions and the locally stable black holes have been identified exactly. By use of the thermodynamic geometry, and noting the divergent points of the thermodynamic metric proposed by HEPM, it has been shown that the results of this method are consistent with those of canonical ensemble method. Global stability and Hawking–Page phase transition points have been studied by use of the grand canonical ensemble method and regarding the Gibbs free energy of the black holes. By calculating the Gibbs free energies, we characterized the ranges of horizon radii in which the black holes remain globally stable or prefer the radiation phase.

scholarly journals Spinning black holes in (2 + 1)-dimensional string and dilaton gravity

1996 ◽  
Vol 371 (3-4) ◽  
pp. 199-205 ◽  
Author(s):  
Kevin C.K. Chan ◽  
Robert B. Mann
Keyword(s):  
Black Holes ◽  
Dilaton Gravity
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