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Related papers: Strong Cosmic Censorship in Kerr-Newman-de Sitter

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It has been established that Christodoulou's formulation of Strong Cosmic Censorship (SCC) is violated by Reissner-Nordstr\"om-de Sitter black holes, but holds in four-dimensional Kerr-de Sitter black holes. We show that SCC is also…

General Relativity and Quantum Cosmology · Physics 2022-08-10 Alex Davey , Oscar J. C. Dias , Paul Rodgers , Jorge E. Santos

Recent work indicates that the strong cosmic censorship hypothesis is violated by nearly extremal Reissner-Nordstrom-de Sitter black holes. It was argued that perturbations of such a black hole decay sufficiently rapidly that the perturbed…

General Relativity and Quantum Cosmology · Physics 2018-06-06 Oscar J. C. Dias , Felicity C. Eperon , Harvey S. Reall , Jorge E. Santos

Recent work has argued that the strong cosmic censorship (SCC) conjecture is violated by near-extremal Reissner-Nordstr\"om de Sitter (RNdS) black holes but respected by Kerr-de Sitter black holes. It has also been shown that the conjecture…

General Relativity and Quantum Cosmology · Physics 2021-04-07 Filipe S. Miguel

It was recently shown that the Strong Cosmic Censorship conjecture might be violated for near-extremally-charged black holes in de Sitter space. Here, we extend our study to charged fermionic fields in the exterior of…

General Relativity and Quantum Cosmology · Physics 2019-06-27 Kyriakos Destounis

Penrose's Strong Cosmic Censorship conjecture safeguards determinism in General Relativity. Within the initial value approach to General Relativity, proof of Strong Cosmic Censorship preservation is predicated on the unique evolution of the…

General Relativity and Quantum Cosmology · Physics 2025-05-21 Anna Chrysostomou , Alan S. Cornell , Aldo Deandrea , Seong Chan Park

It has been shown that the Strong Cosmic Censorship (SCC) can be violated by a scalar field in a near-extremal Reissner-Nordstrom-de Sitter black hole. In this paper, we investigate the Strong Cosmic Censorship in a Born-Infeld-de Sitter…

High Energy Physics - Theory · Physics 2019-12-11 Qingyu Gan , Guangzhou Guo , Peng Wang , Houwen Wu

It was recently shown that Strong Cosmic Censorship might be violated for near-extremally-charged black holes in 4-dimensional de Sitter space under scalar perturbations. Here, we extend the study of neutral massless scalar perturbations in…

General Relativity and Quantum Cosmology · Physics 2019-04-02 Hang Liu , Ziyu Tang , Kyriakos Destounis , Bin Wang , Eleftherios Papantonopoulos , Hongbao Zhang

The fate of Cauchy horizons, such as those found inside charged black holes, is intrinsically connected to the decay of small perturbations exterior to the event horizon. As such, the validity of the strong cosmic censorship (SCC)…

General Relativity and Quantum Cosmology · Physics 2018-01-24 Vitor Cardoso , Joao L. Costa , Kyriakos Destounis , Peter Hintz , Aron Jansen

It has been shown that the quasinormal modes of perturebated fields can be used to investigate the validity of strong cosmic censorship (SCC). Relevant issues for Reissner-Nordstrom-de Sitter (RNdS) black holes and Born-Infeld-de Sitter…

General Relativity and Quantum Cosmology · Physics 2020-04-22 Yiqian Chen , Qingyu Gan , Guangzhou Guo

Inspired by the recent discovery of a violation of strong cosmic censorship (SCC) for the near-extremal Reissner-Nordstr\"om black holes in de Sitter space (RN-dS), we investigate if the weak cosmic censorship conjecture (WCCC) can also be…

High Energy Physics - Theory · Physics 2024-05-14 Feng-Li Lin , Bo Ning

The strong cosmic censorship hypothesis has recently regained a lot of attention in charged and rotating black holes immersed in de Sitter space. Although the picture seems to be clearly leaning towards the validity of the hypothesis in…

General Relativity and Quantum Cosmology · Physics 2019-11-04 Kyriakos Destounis , Rodrigo D. B. Fontana , Filipe C. Mena , Eleftherios Papantonopoulos

It has recently been shown that the strong cosmic censorship conjecture can be violated by the massless neutral scalar field in the nearly extremal Reissner-Nordstrom-de Sitter black hole. However, the formation of such a black hole by…

General Relativity and Quantum Cosmology · Physics 2018-12-26 Yuyu Mo , Yu Tian , Bin Wang , Hongbao Zhang , Zhen Zhong

It has been shown that the Christodoulou version of the Strong Cosmic Censorship (SCC) conjecture can be violated for a scalar field in a near-extremal Reissner-Nordstrom-de Sitter black hole. In this paper, we investigate the effects of…

General Relativity and Quantum Cosmology · Physics 2019-12-03 Qingyu Gan , Peng Wang , Houwen Wu , Haitang Yang

We clarify a number of issues that arise when extending the analysis of Strong Cosmic Censorship (SCC) to perturbations of highly charged Reissner-Nordstr\"{o}m de Sitter (RNdS) spacetimes. The linear stability of the Cauchy horizon can be…

General Relativity and Quantum Cosmology · Physics 2021-05-21 Raimon Luna , Miguel Zilhão , Vitor Cardoso , João L. Costa , José Natário

We investigate the strong cosmic censorship conjecture in lukewarm Reissner-Nordstr\"{o}m-de Sitter black holes (and Mart\'{i}nez-Troncoso-Zanelli black holes) using the quasinormal resonance of non-minimally coupled massive scalar field.…

General Relativity and Quantum Cosmology · Physics 2019-09-20 Bogeun Gwak

We first calculate equations of motion for particles in the Kerr-Sen-de Sitter black hole spacetime. Then in the eikonal regime, we analytically obtain the quasi-normal resonant modes of massless neutral scalar field perturbation and find…

General Relativity and Quantum Cosmology · Physics 2021-11-17 Ming Zhang , Jie Jiang

It has been shown recently that the strong cosmic censorship conjecture is violated by near-extremal Reissner-Nordstr\"om-de Sitter black holes. We investigate whether the introduction of a charged scalar field can rescue strong cosmic…

General Relativity and Quantum Cosmology · Physics 2019-02-13 Oscar J. C. Dias , Harvey S. Reall , Jorge E. Santos

We investigate the strong cosmic censorship for the Dirac field in the higher dimensional Reissner-Norstrom--de Sitter black hole. To achieve this, we first use the conformal transformation trick to massage the Dirac equation to a pair of…

High Energy Physics - Theory · Physics 2019-10-21 Xiaoyi Liu , Stijn Van Vooren , Hongbao Zhang , Zhen Zhong

We present the Fermi story of strong cosmic censorship in the near-extremal Reissner-Nordstrom-de Sitter black hole. To this end, we first derive from scratch the criterion for the quasi-normal modes of Dirac field to violate strong cosmic…

General Relativity and Quantum Cosmology · Physics 2019-01-16 Boxuan Ge , Jie Jiang , Bin Wang , Hongbao Zhang , Zhen Zhong

Rotating and/or charged black hole spacetimes possess a Cauchy horizon, beyond which Einstein's equations of General Relativity cease to be deterministic. This led to the formulation of the Strong Cosmic Censorship conjecture that such…

General Relativity and Quantum Cosmology · Physics 2022-09-20 Marc Casals , Cássio I. S. Marinho
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