# Strong cosmic censorship The strong cosmic censorship states that the Cauchy development of the initial data hypersurface should not be extendible. In other words, spacetime should not exist beyond the domain of dependence of a Cauchy surface because we don't have any predictive power beyond the domain of dependence. ## Refs - 3D - rotating [[0086 Banados-Teitelboim-Zanelli black hole|BTZ]]: - [[2019#Dias, Reall, Santos]]: SCC is violated by a near-extremal BTZ black hole in a large class of theories; the backreaction of vacuum polarization does not enforce strong cosmic censorship - [[2023#Kolanowski, Tomasevic]]: when quantum effects are properly considered, SCC holds - charged BTZ: respects SCC - [[SinghaChakrabortyDadhich2022]][](https://arxiv.org/pdf/2203.07708.pdf) - 3D black string (asymptotically flat) [[HoKimLee2022]][](https://arxiv.org/abs/2202.12561) - does not respect SCC - 4D - Kerr-dS respects SCC but RN-dS does not - 5D or higher - equal-AM Myers-Perry-DS in odd $d\ge5$ respects SCC - [[DaveyDiasRodgersSantos2022]][](https://arxiv.org/pdf/2203.13830.pdf) - arguments - [[2020#Hod (Essay)]] - [[2024#Arrechea, Neri, Liberati]] ## Related topics - [[0325 Quasi-normal modes]] - [[0221 Weak cosmic censorship]]