End Point of Black Ring Instabilities and the Weak Cosmic Censorship Conjecture

Figueras, Pau; Kunesch, Markus; Tunyasuvunakool, Saran

doi:10.1103/physrevlett.116.071102

Cited by 113 publications

(151 citation statements)

References 39 publications

(65 reference statements)

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“…Entropy arguments suggest that the evolution of unstable AdSSchw 5 × S 5 black holes would proceed towards the most dominant solution, which are the localised S 8 black holes. This entails a violation of cosmic censorship, much like in the evolution of the black string [42] or black ring [43]. Whether or not the evolution proceeds in this way, 5 is subdominant in entropy but nevertheless dynamically stable.…”

Section: ��mentioning

confidence: 99%

LocalizedAdS5×S5Black Holes

2016

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We numerically construct asymptotically global AdS5 × S 5 black holes that are localised on the S 5 . These are solutions to type IIB supergravity with S 8 horizon topology that dominate the theory in the microcanonical ensemble at small energies. At higher energies, there is a first-order phase transition to AdS5-Schwarzschild×S 5 . By the AdS/CFT correspondence, this transition is dual to spontaneously breaking the SO(6) R-symmetry of N = 4 super Yang-Mills down to SO(5). We extrapolate the location of this phase transition and compute the expectation value of the resulting scalar operators in the low energy phase.

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Section: ��mentioning

confidence: 99%

LocalizedAdS5×S5Black Holes

2016

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“…It turns out that the only unstable mode in this case is the GL-like instability. However the case m Φ = O(1) is also important since now a new elastic-type (named by the property that this mode deforms the black ring without substantially changing its thickness) instability emerges, as first found by the numerical study in [41], and then by the large D study in [18] . To investigate the elastic instability, the O(1/n 2 ) corrections to the effective equations are required.…”

Section: Quasinormal Modesmentioning

confidence: 99%

“…However, the numerical study [41,42] showed that for neutral fat black ring in five dimensions the axisymmetric perturbations are unstable. It is natural to expect such phenomena exists for the charged black ring as well.…”

Section: Jhep04(2017)167mentioning

confidence: 99%

Charged black rings at large D

Chen¹,

Li²,

Wang³

2017

J. High Energ. Phys.

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Abstract:We study the charged slowly rotating black holes in the Einstein-Maxwell theory in the large dimensions (D). By using the 1/D expansion in the near regions of the black holes we obtain the effective equations for the charged slowly rotating black holes. The effective equations capture the dynamics of various stationary solutions, including the charged black ring, the charged slowly rotating Myers-Perry black hole and the charged slowly boosted black string. Via different embeddings we construct these stationary solutions explicitly. For the charged black ring at large D, we find that the charge lowers the angular momentum due to the regularity condition on the solution. By performing the perturbation analysis of the effective equations, we obtain the quasinormal modes of the charge perturbation and the gravitational perturbation analytically. Like the neutral case the charged thin black ring suffers from the Gregory-Laflamme-like instability under the non-axisymmetric perturbations, but the charge weakens the instability. Besides, we find that the large D analysis always respects the cosmic censorship.

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“…In particular, they can be unstable [1][2][3][4][5][6], violate black hole uniqueness [2,3,7,8] and also lead to a violation of weak cosmic censorship [9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Lattice black branes: sphere packing in general relativity

Dias

Santos

Way

2018

J. High Energ. Phys.

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Abstract:We perturbatively construct asymptotically R 1,3 × T 2 black branes with multiple inhomogeneous directions and show that some of them are thermodynamically preferred over uniform branes in both the microcanonical and canonical ensembles. This demonstrates that, unlike five-dimensional black strings, the instability of some unstable black branes has a plausible endpoint that does not require a violation of cosmic censorship.

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End Point of Black Ring Instabilities and the Weak Cosmic Censorship Conjecture

Cited by 113 publications

References 39 publications

LocalizedAdS5×S5Black Holes

LocalizedAdS5×S5Black Holes

Charged black rings at large D

Lattice black branes: sphere packing in general relativity

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