Thermodynamic geometry of the Garfinkle–Horowitz–Strominger dilaton black hole

2010 ◽  
Vol 19 (9) ◽  
pp. 090401 ◽  
Author(s):  
Lan Ming-Jian ◽  
Chen Gang ◽  
Han Yi-Wen
Keyword(s):  
Black Hole ◽  
Dilaton Black Hole ◽  
Thermodynamic Geometry

scholarly journals Entanglement of coupled massive scalar field in background of dilaton black hole

2009 ◽  
Vol 677 (3-4) ◽  
pp. 186-189 ◽  
Author(s):  
Jieci Wang ◽  
Qiyuan Pan ◽  
Songbai Chen ◽  
Jiliang Jing
Keyword(s):  
Black Hole ◽  
Scalar Field ◽  
Massive Scalar ◽  
Massive Scalar Field ◽  
Dilaton Black Hole

Fermions emission of linear dilaton black hole

2018 ◽  
Author(s):  
Seyedeh Fatemeh Mirekhtiary ◽  
Akbar Abbasi
Keyword(s):  
Black Hole ◽  
Linear Dilaton ◽  
Linear Dilaton Black Hole ◽  
Dilaton Black Hole

scholarly journals Entanglement entropy of the Gibbons-Maeda dilaton black hole

2006 ◽  
Vol 55 (4) ◽  
pp. 1607
Author(s):  
Liu Cheng-Zhou ◽  
Zhao Zheng
Keyword(s):  
Black Hole ◽  
Entanglement Entropy ◽  
Dilaton Black Hole

Letter: Quantum Entropy of the Garfinkle-Horowitz-Strominger Dilaton Black Hole

2004 ◽  
Vol 36 (5) ◽  
pp. 1135-1142 ◽  
Author(s):  
Liu Chengzhou ◽  
Li Xiang ◽  
Zhao Zheng
Keyword(s):  
Black Hole ◽  
Quantum Entropy ◽  
Dilaton Black Hole

scholarly journals Quantum gravity effect on the Hawking radiation of spinning dilaton black hole

2019 ◽  
Vol 79 (10) ◽  
Author(s):  
Ganim Gecim ◽  
Yusuf Sucu
Keyword(s):  
Black Hole ◽  
Angular Momentum ◽  
Quantum Gravity ◽  
Total Angular Momentum ◽  
Vector Boson ◽  
Scalar Particle ◽  
Dirac Particle ◽  
Hawking Temperature ◽  
Quantum Gravity Effect ◽  
Dilaton Black Hole

Abstract The quantum gravity correction to the Hawking temperature of the 2+1 dimensional spinning dilaton black hole is studied by using the Hamilton-Jacobi approach in the context of the Generalized Uncertainty Principle (GUP). It is observed that the modified Hawking temperature of the black hole depends on both black hole and the tunnelling particle properties. Moreover, it is observed that the mass and the angular momentum of the scalar particle have the same effect on the Hawking temperature of the black hole, while the mass and total angular momentum (orbital+spin) of Dirac particle have different effect. Furthermore, the mass and total angular momentum (orbital+spin) of vector boson particle have a similar effect that of Dirac particle. Also, thermodynamical stability and phase transition of the black hole are discussed for scalar, Dirac and vector boson in the context of GUP, respectively. And, it is observed that the scalar particle probes the black hole as stable whereas, as for Dirac and vector boson particles, it might undergoes second-type phase transition to become stable while in the absence of the quantum gravity effect all of these particle probes the black hole as stable.

scholarly journals QUASINORMAL MODES OF CHARGED DILATON BLACK HOLES AND THEIR ENTROPY SPECTRA

2013 ◽  
Vol 28 (27) ◽  
pp. 1350109 ◽  
Author(s):  
I. SAKALLI
Keyword(s):  
Black Holes ◽  
Black Hole ◽  
Quasinormal Modes ◽  
Energy Limit ◽  
Small Perturbations ◽  
Asymptotically Flat ◽  
Dimensionless Constant ◽  
Linear Dilaton ◽  
Linear Dilaton Black Hole ◽  
Dilaton Black Hole

In this study, we employ the scalar perturbations of the charged dilaton black hole (CDBH) found by Chan, Horne and Mann (CHM), and described with an action which emerges in the low-energy limit of the string theory. A CDBH is neither asymptotically flat (AF) nor non-asymptotically flat (NAF) spacetime. Depending on the value of its dilaton parameter a, it has both Schwarzschild and linear dilaton black hole (LDBH) limits. We compute the complex frequencies of the quasinormal modes (QNMs) of the CDBH by considering small perturbations around its horizon. By using the highly damped QNM in the process prescribed by Maggiore, we obtain the quantum entropy and area spectra of these black holes (BHs). Although the QNM frequencies are tuned by a, we show that the quantum spectra do not depend on a, and they are equally spaced. On the other hand, the obtained value of undetermined dimensionless constant ϵ is the double of Bekenstein's result. The possible reason of this discrepancy is also discussed.

scholarly journals Dynamics of domain wall in charged AdS dilaton black hole space–time

2019 ◽  
Vol 34 (23) ◽  
pp. 1950132 ◽  
Author(s):  
Wu-Long Xu ◽  
Yong-Chang Huang
Keyword(s):  
Black Hole ◽  
Domain Wall ◽  
Classical Theory ◽  
Space Time ◽  
Dilaton Black Hole

For the [Formula: see text]-dimensional FRW domain wall universe induced by [Formula: see text]-dimensional charged dilaton black hole, observers on the domain wall interpret its movement in the bulk as the expansion or collapsing of universe. By analyzing, we found that in this static AdS space, the cosmologic behavior of domain wall is particularly single. Even more surprising, there is an anomaly that the domain wall has a motion area outside the horizon, which cannot be explained by our classical theory.

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