Ultra-spinning Chow’s black holes in six-dimensional gauged supergravity and their properties
Di Wu,Shuang-Qing Wu +1 more
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In this article, a class of ultra-spinning charged black hole solutions has been constructed from Chow's rotating charged blackhole with two equal-charge parameters in six-dimensional $$ \mathcal{N} $$ = 4 gauged supergravity theory.Abstract:
By taking the ultra-spinning limit as a simple solution-generating trick, a novel class of ultra-spinning charged black hole solutions has been constructed from Chow’s rotating charged black hole with two equal-charge parameters in six-dimensional $$ \mathcal{N} $$
= 4 gauged supergravity theory. We investigate their thermodynamical properties and then demonstrate that all thermodynamical quantities completely obey both the differential first law and the Bekenstein-Smarr mass formula. For the six-dimensional ultra-spinning Chow’s black hole with only one rotation parameter, we show that it does not always obey the reverse isoperimetric inequality, thus it can be either sub-entropic or super-entropic, depending upon the ranges of the mass parameter and especially the charge parameter. This property is obviously different from that of the six-dimensional singly-rotating Kerr-AdS super-entropic black hole, which always strictly violates the RII. For the six-dimensional doubly-rotating Chow’s black hole but ultra-spinning only along one spatial axis, we point out that it may also obey or violate the RII, and can be either super-entropic or sub-entropic in general.read more
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References
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Journal ArticleDOI
Black holes in higher dimensional space-times
Robert C. Myers,Malcolm J. Perry +1 more
TL;DR: In this paper, a new family of solutions were found which describe spinning black holes in higher dimensional space-times, which are similar to the familiar Kerr and Schwarzschild metrics which are recovered for N = 3.
Journal ArticleDOI
Black holes in general relativity
TL;DR: In this paper, it is shown that a stationary black hole must have topologically spherical boundary and must be axisymmetric if it is rotating, and these results together with those of Israel and Carter go most of the way towards establishing the conjecture that any stationary blackhole is a Kerr solution.
Journal ArticleDOI
A Rotating Black Ring Solution in Five Dimensions
Roberto Emparan,Harvey S. Reall +1 more
TL;DR: The vacuum Einstein equations in five dimensions are shown to admit a solution describing a stationary asymptotically flat spacetime regular on and outside an event horizon of topology S1xS2, which describes a rotating "black ring".
Journal ArticleDOI
Stability of gravity with a cosmological constant
L. F. Abbott,Stanley Deser +1 more
TL;DR: In this article, the stability properties of the cosmological constant Λ with respect to the de Sitter background were investigated and the effects of an event horizon, which leads to Hawking radiation, are expressed for general field hamiltonians.
Journal ArticleDOI
Black hole enthalpy and an entropy inequality for the thermodynamic volume
TL;DR: In this paper, the first law of thermodynamics for black holes is defined for a wide variety of rotating asymptotically anti-de Sitter (AdS) spacetimes, using the Smarr relation.