70 AIM, UMR 7158, CEA/DRF, CNRS, Université Paris Diderot, Irfu/Service d'Astrophysique,
Centre de Saclay, FR-91191 Gif-sur-Yvette, France

Abstract The Event Horizon Telescope (EHT) Collaboration recently published the first
images of the supermassive black holes in the cores of the Messier 87 and Milky Way …

Recent researches of the novel 4 D Einstein–Gauss–Bonnet (EGB) gravity have attracted
great attention. In this paper, we investigate the validity of the weak cosmic censorship …

Black hole solutions in general relativity come with pathologies such as singularity and mass
inflation instability, which are believed to be cured by a yet-to-be-found quantum theory of …

We consider accretion of charged test matter by rotating, magnetic black holes and discuss a
number of aspects in which the interaction of the angular momentum contained in the …

A bstract We investigate the weak cosmic censorship conjecture in Kerr-(anti-) de Sitter
black holes under the scattering of a scalar field. We test the conjecture in terms of whether …

General relativity predicts that the Kerr black hole develops qualitatively new and surprising
features in the limit of maximal spin. Most strikingly, the region of spacetime near the event …

A bstract The destruction of the event horizon of a nonsingular black hole, which is not
prevented by the weak cosmic censorship conjecture, might provide us the possibility to …

Black holes are predictions of Albert Einstein's theory of general relativity and have been the
focus of intense studies for over a century, as they provide a rich source of theoretical and …

For a rotating black hole to be nonsingular, it means that there are no spacetime
singularities at its center. The destruction of the event horizon of such a rotating black hole is …