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Related papers: Strong cosmic censorship and Misner spacetime

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For almost half of the one hundred year history of Einstein's theory of general relativity, Strong Cosmic Censorship has been one of its most intriguing conjectures. The SCC conjecture addresses the issue of the nature of the singularities…

General Relativity and Quantum Cosmology · Physics 2015-05-26 James Isenberg

The extendibility of spacetime and the existence of weak solutions to the Einstein field equations beyond Cauchy horizons, is a crucial ingredient to examine the limits of General Relativity. Strong Cosmic Censorship serves as a firewall…

General Relativity and Quantum Cosmology · Physics 2020-11-17 Kyriakos Destounis , Rodrigo D. B. Fontana , Filipe C. Mena

The Ernst spacetime is a solution of the Einstein-Maxwell equations describing two charged black holes accelerating apart in a uniform electric (or magnetic) field. As the field approaches a critical value, the black hole horizon appears to…

General Relativity and Quantum Cosmology · Physics 2009-10-28 Gary T. Horowitz , Harrison J. Sheinblatt

The fate of strong cosmic censorship is ultimately linked to the extendibility of perturbation across the Cauchy Horizon and known to be violated in the near extremal region of a charged de Sitter black hole. Similar violations can also be…

General Relativity and Quantum Cosmology · Physics 2020-11-10 Akash K Mishra

Deterministic nature of general relativity is ensured by the strong cosmic censorship conjecture, which asserts that spacetime cannot be extended beyond Cauchy horizon with square integrable connection. Although this conjecture holds true…

General Relativity and Quantum Cosmology · Physics 2020-03-23 Akash K Mishra , Sumanta Chakraborty

A proof of strong cosmic censorship is presented for a class of solutions of the Einstein-Maxwell equations, those with polarized Gowdy symmetry. A key element of the argument is the observation that by means of a suitable choice of…

General Relativity and Quantum Cosmology · Physics 2010-08-03 Ernesto Nungesser , Alan D. Rendall

A satisfactory formulation of the laws of physics entails that the future evolution of a physical system should be determined from appropriate initial conditions. The existence of Cauchy horizons in solutions of the Einstein field equations…

General Relativity and Quantum Cosmology · Physics 2019-03-27 Raimon Luna , Miguel Zilhão , Vitor Cardoso , João L. Costa , José Natário

Transforming Penrose's intuitive picture of a strong cosmic censorship principle, that generically forbids the appearance of locally naked space-time singularities, into a formal mathematical proof, remains at present, one of the most…

General Relativity and Quantum Cosmology · Physics 2009-11-10 Wenceslao Santiago-Germán

The strong cosmic censorship conjecture proposes that starting from generic initial data on some Cauchy surface, the solutions of the Einstein equation should not be extendable across the boundary of the domain of dependence of that…

General Relativity and Quantum Cosmology · Physics 2020-10-15 Stefan Hollands , Christiane Klein , Jochen Zahn

The weak cosmic censorship conjecture plays a foundational role in classical gravity by asserting that spacetime singularities are generically hidden behind event horizons. In this work, we explore its robustness in the…

General Relativity and Quantum Cosmology · Physics 2026-04-02 Yan-Qing Xu , Rui-Feng Zheng , Yu-Peng Zhang , Cheng-Yong Zhang

We investigate the instability of the Cauchy horizon caused by causality violation in the compact vacuum universe with the topology $B\times {\bf S}^{1}\times {\bf R}$, which Moncrief and Isenberg considered. We show that if the occurrence…

General Relativity and Quantum Cosmology · Physics 2009-10-28 Kengo Maeda , Akihiro Ishibashi

Spacetimes which have been considered counter-examples to strong cosmic censorship are revisited. We demonstrate the classical instability of the Cauchy horizon inside charged black holes embedded in de Sitter spacetime for all values of…

General Relativity and Quantum Cosmology · Physics 2009-10-31 Patrick R. Brady , Ian G. Moss , Robert C. Myers

A sketch of the proof of strong cosmic censorship is presented for a class of solutions of the Einstein-Maxwell equations, those with polarized Gowdy symmetry. A key element of the argument is the observation that by means of a suitable…

General Relativity and Quantum Cosmology · Physics 2014-11-20 Ernesto Nungesser

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

The weak cosmic censorship hypothesis can be understood as a statement that there exists a global Cauchy evolution of a selfgravitating system outside an event horizon. The resulting Cauchy problem has a free null-like inner boundary. We…

General Relativity and Quantum Cosmology · Physics 2009-12-15 Edward Malec

In this paper it is argued that even invoking the dominant energy condition, the Einstein's field equations admit nonglobally hyperbolic, asymptotically de Sitter spacetimes with locally naked singularities and with Cauchy horizons failing…

General Relativity and Quantum Cosmology · Physics 2007-05-23 Wenceslao Santiago-Germán

It has been argued that the strong cosmic censorship conjecture is violated by Reissner-Nordstr\"om-de Sitter black holes: for near-extremal black holes, generic scalar field perturbations arising from smooth initial data have finite energy…

General Relativity and Quantum Cosmology · Physics 2018-10-17 Oscar J. C. Dias , Harvey S. Reall , Jorge E. Santos

The theory of General Relativity predicts that black holes are a natural constituent of our Universe. Before a black hole binary relaxes to a final state, it undergoes damped oscillations which completely characterize the final object.…

General Relativity and Quantum Cosmology · Physics 2019-10-18 Kyriakos Destounis

This paper is a further development of the approach to weak cosmic censorship proposed by the authors in Ref. 5. We state and prove a modified version of that work's main result under significantly relaxed assumptions on the asymptotic…

General Relativity and Quantum Cosmology · Physics 2009-11-11 W. Rudnicki , R. J. Budzynski , W. Kondracki

The strong cosmic censorship conjecture (SCCC) proposed by Penrose states that the presence of the inner Cauchy horizon ($\mathcal{CH}$) in the black hole solutions does not threaten the deterministic nature of general relativity since it…

General Relativity and Quantum Cosmology · Physics 2022-07-08 Mohsen Khodadi , Javad T. Firouzjaee
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