scholarly journals Localized brane-world black hole analytically connected to an AdS5 boundary

2021 ◽  
pp. 136278
Author(s):  
Theodoros Nakas ◽  
Panagiota Kanti
Keyword(s):  
Black Hole ◽  
Brane World

scholarly journals DISCUSSION ON SOME CHARACTERISTICS OF CHARGED BRANE-WORLD BLACK HOLES

2009 ◽  
Vol 24 (04) ◽  
pp. 719-739 ◽  
Author(s):  
M. KALAM ◽  
F. RAHAMAN ◽  
A. GHOSH ◽  
B. RAYCHAUDHURI
Keyword(s):  
Black Holes ◽  
Black Hole ◽  
Gravitational Field ◽  
Scalar Field ◽  
Brane World ◽  
Massless Scalar ◽  
Massless Scalar Field ◽  
Effective Potentials ◽  
Test Particles ◽  
Jacobi Formalism

Several physical natures of charged brane-world black holes are investigated. Firstly, the timelike and null geodesics of the charged brane-world black holes are presented. We also analyze all the possible motions by plotting the effective potentials for various parameters for circular and radial geodesics. Secondly, we investigate the motion of test particles in the gravitational field of the charged brane-world black holes using the Hamilton–Jacobi formalism. We consider charged and uncharged test particles and examine their behavior in both static and nonstatic cases. Thirdly, the thermodynamics of the charged brane-world black holes are studied. Finally, it is shown that there is no phenomenon of superradiance for an incident massless scalar field for such a black hole.

scholarly journals Signals from the brane-world black hole

2006 ◽  
Vol 74 (4) ◽  
Author(s):  
Jianyong Shen ◽  
Bin Wang ◽  
Ru-Keng Su
Keyword(s):  
Black Hole ◽  
Brane World

scholarly journals ROTATING BLACK HOLES IN HIGHER DIMENSIONAL BRANE WORLDS

2006 ◽  
Vol 15 (02) ◽  
pp. 171-188 ◽  
Author(s):  
GAUTAM SENGUPTA
Keyword(s):  
Black Holes ◽  
Black Hole ◽  
Causal Structure ◽  
Brane World ◽  
Black String ◽  
Brane Worlds ◽  
Rotating Black Hole ◽  
Geodesic Equations ◽  
Higher Dimensional ◽  
Rotating Black Holes

A black string generalization of the Myers–Perry N-dimensional rotating black hole is considered in an (N + 1)-dimensional Randall–Sundrum brane world. The black string intercepts the (N - 1) brane in a N-dimensional rotating black hole. We examine the diverse cases arising for various non-zero rotation components and obtain the geodesic equations for these space–times. The causal structure and asymptotics of the resulting brane world geometries are analyzed.

scholarly journals Cosmological and black hole brane-world universes in higher derivative gravity

2001 ◽  
Vol 65 (2) ◽  
Author(s):  
Shin’ichi Nojiri ◽  
Sergei D. Odintsov ◽  
Sachiko Ogushi
Keyword(s):  
Black Hole ◽  
Brane World ◽  
Higher Derivative

scholarly journals BRANE WORLD IN A TOPOLOGICAL BLACK HOLE BULK

2001 ◽  
Vol 16 (29) ◽  
pp. 1887-1894 ◽  
Author(s):  
DANNY BIRMINGHAM ◽  
MASSIMILIANO RINALDI
Keyword(s):  
Black Hole ◽  
Brane World ◽  
Black Hole Mass ◽  
Large Black Hole ◽  
Massless Mode ◽  
Arbitrary Dimensions

We consider a static brane in the background of a topological black hole in arbitrary dimensions. For hyperbolic horizons, we find a solution only when the black hole mass assumes its minimum negative value. In this case, the tension of the brane vanishes, and the brane position coincides with the location of the horizon. For an elliptic horizon, we show that the massless mode of Randall–Sundrum is recovered in the limit of large black hole mass.

scholarly journals Energy-Momentum Localization for a Space-Time Geometry Exterior to a Black Hole in the Brane World

2012 ◽  
Vol 52 (3) ◽  
pp. 757-764
Author(s):  
Irina Radinschi ◽  
Theophanes Grammenos ◽  
Andromahi Spanou
Keyword(s):  
Black Hole ◽  
Space Time ◽  
Brane World

DECAY OF MASSIVE DIRAC HAIRS ON BRANE-WORLD BLACK HOLES

2008 ◽  
Vol 17 (11) ◽  
pp. 2065-2078
Author(s):  
JILIANG JING ◽  
QIYUAN PAN ◽  
CHIKUN DING
Keyword(s):  
Black Holes ◽  
Black Hole ◽  
Decay Rate ◽  
Time Evolution ◽  
Wave Mode ◽  
Brane World ◽  
Late Time ◽  
Schwarzschild Black Hole ◽  
Dirac Fields

The late-time evolution of massive Dirac fields in the backgrounds of brane-world black holes is investigated. We find that the dumping exponent depends on both the multiple number of the wave mode and the mass of the Dirac fields, but almost does not depend on the parameter ϒ of the brane-world black holes. We also find that the decay rate of the asymptotic late-time tail is t-5/6. Our results show that the decay of massive Dirac hairs on brane-world black holes has the same behavior as that of the Schwarzschild black hole.

scholarly journals Energy absorption problem of a brane-world black hole

2007 ◽  
Vol 76 (6) ◽  
Author(s):  
Lihui Liu ◽  
Bin Wang ◽  
Guohong Yang
Keyword(s):  
Black Hole ◽  
Energy Absorption ◽  
Brane World

Black hole solutions in warped DGP brane world

2009 ◽  
Vol 325 (2) ◽  
pp. 287-292 ◽  
Author(s):  
Malihe Heydari-Fard
Keyword(s):  
Black Hole ◽  
Brane World ◽  
Black Hole Solutions
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