2 papers
gr-qc2025
Generalized accelerating Kerr-Newman-NUT-de Sitter black holes
Changjun Gao
We obtain rotating black hole solutions to the Einstein-Maxwell equations with the cosmological constant. There are eight parameters in the solutions. They are the physical mass $M…
gr-qc2025
Black holes of multiple horizons without mass inflation
Changjun Gao, Toktarbay Saken
Mass inflation is a phenomenon happened in the vicinity of inner horizon in two-horizon spacetime. It is shown that the mass of initially small perturbations will grow exponentiall…