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相关论文: Testing the Weak Cosmic Censorship Conjecture in L…

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Considering the cosmological constant as the pressure, we mainly study the laws of thermodynamics and weak cosmic censorship conjecture in the Reissner-Nordstr\"{o}m-AdS black hole surrounded by quintessence dark energy under charged…

广义相对论与量子宇宙学 · 物理学 2019-12-19 Ke-Jian He , Xin-Yun Hu , Xiao-Xiong Zeng

Infalling matter may destroy a black hole and expose the naked singularity. Thus, Penrose proposed the weak cosmic censorship conjecture to avoid such a possibility. On the other hand, if the black hole is not destroyed by infalling matter,…

高能物理 - 理论 · 物理学 2023-07-26 Feng-Li Lin , Bo Ning , Yanbei Chen

We examine the $C^{0}$-formulation of the strong cosmic censorship conjecture (SCC) from a quantum complexity-theoretic perspective and argue that for generic black hole parameters as initial conditions for the Einstein equations,…

广义相对论与量子宇宙学 · 物理学 2022-06-20 Aditya Iyer , Alexander Y. Yosifov , Vlatko Vedral

We point out that the Weak Gravity Conjecture (WGC) implies that sufficiently small extremal black holes are necessarily in the strong-field regime of electrodynamics, and therefore probe the UV completion of the Maxwell sector. To…

高能物理 - 理论 · 物理学 2025-10-21 Sergio Barbosa , Sylvain Fichet , Lucas de Souza

We reconsider over-charging the higher-dimensional nearly extremal charged black holes using the new version of gedanken experiment proposed recently by Sorce and Wald. As a result, we find that cosmic censorship conjecture associated with…

高能物理 - 理论 · 物理学 2018-09-20 Boxuan Ge , Yuyu Mo , Suting Zhao , Jieping Zheng

Recent researches of the novel $4D$ Einstein-Gauss-Bonnet (EGB) gravity have attracted great attention. In this paper, we investigate the validity of the weak cosmic censorship conjecture for a novel $4D$ charged EGB black hole with test…

广义相对论与量子宇宙学 · 物理学 2020-12-04 Si-Jiang Yang , Jun-Jie Wan , Jing Chen , Jie Yang , Yong-Qiang Wang

Tests of the weak cosmic censorship conjecture examine the possibility of the breakdown of predictivity of the gravitational theory considered, by checking if curvature singularities typically present in black hole spacetimes are concealed…

高能物理 - 理论 · 物理学 2024-05-09 Antonia M. Frassino , Jorge V. Rocha , Andrea P. Sanna

A possible violation of the weak gravity conjecture (WGC) by cosmic censorship is one of the major challenges in the field of general relativity. However, in this paper, we explore the possibility of reconciling the WGC and the WCCC by…

广义相对论与量子宇宙学 · 物理学 2024-05-02 Jafar Sadeghi , Saeed Noori Gashti

One of the important problems with the existence of weak gravity conjecture ($WGC$) is the violation of the cosmic censorship. Such a cosmic phenomena is important and consistent in general relativity. It means that for a charged black hole…

高能物理 - 理论 · 物理学 2023-08-02 Mohammad Reza Alipour , Jafar Sadeghi , Mehdi Shokri

This study investigates the nonlinear charged Anti-de Sitter (AdS) black hole solution within the framework of massive gravity, motivated by recent advancements linking the Weak Gravity Conjecture (WGC) to phenomena such as Weak Cosmic…

广义相对论与量子宇宙学 · 物理学 2025-08-06 Mohammad Reza Alipour , Mohammad Ali S Afshar , Saeed Noori Gashti , Behnam Pourhassan , Jafar Sadeghi

The strong cosmic censorship conjecture states (SCCC) that one cannot extend spacetime beyond the Cauchy horizon with a square-integrable connection. This conjecture was postulated to save the deterministic nature of the most successful…

广义相对论与量子宇宙学 · 物理学 2022-10-03 Chiranjeeb Singha , Naresh Dadhich

Motivated by the recent attempts to violate the weak cosmic censorship conjecture for near-extreme black-holes, we consider the possibility of overcharging a near-extreme Reissner-Nordstr\"om black hole by the quantum tunneling of charged…

广义相对论与量子宇宙学 · 物理学 2011-11-15 Maurício Richartz , Alberto Saa

The strong cosmic censorship conjecture, whose validation asserts the deterministic nature of general relativity, has been studied for charged BTZ black holes in three dimensional general relativity, as well as for Nth order pure Lovelock…

广义相对论与量子宇宙学 · 物理学 2022-06-08 Chiranjeeb Singha , Sumanta Chakraborty , Naresh Dadhich

We investigate the weak cosmic censorship conjecture in charged anti-de Sitter black holes with thermodynamic pressure and volume by the scattering of the charged scalar field in four and higher dimensions. We assume that the internal…

广义相对论与量子宇宙学 · 物理学 2019-08-20 Bogeun Gwak

A thought experiment considered recently in the literature, in which it is investigated whether a dyonic Kerr-Newman black hole can be destroyed by overcharging or overspinning it past extremality by a massive complex scalar test field, is…

广义相对论与量子宇宙学 · 物理学 2012-07-13 Gabor Zsolt Toth

The weak cosmic censorship conjecture asserts that spacetime singularities that arise in gravitational collapse are always hidden inside of black holes, invisible to distant observers. This conjecture, put forward by Penrose more than four…

广义相对论与量子宇宙学 · 物理学 2015-06-15 Shahar Hod

As a charged spinning fermion drops into a charged rotating BTZ black hole, we investigate the laws of thermodynamics and weak cosmic censorship conjecture with and without pressure respectively. For the case without pressure, the first…

广义相对论与量子宇宙学 · 物理学 2019-08-13 Xiao-Xiong Zeng , Xin-Yun Hu

To address the singularity problem in black hole physics, Penrose proposed the cosmic censorship conjecture . However, whether this conjecture holds in different types of black holes, especially for the Strong Cosmic Censorship Conjecture…

广义相对论与量子宇宙学 · 物理学 2025-01-14 Zhiqin Tu , Meirong Tang , Zhaoyi Xu

We study cosmic censorship in the Reissner-Nordstrom charged black hole by means of quantum gravity holding near the apparent horizons. We consider a gedanken experiment whether or not a black hole with the electric charge $Q$ less than the…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Ichiro Oda

We consider the new version of the gedanken experiments proposed recently by Sorce and Wald to overcharge a static charged dilaton black hole. First of all, we derive the first-order and second-order perturbation inequalities in the…

高能物理 - 理论 · 物理学 2021-01-19 Jie Jiang , Banglin Deng , Zhaohui Chen