Black to white hole transition as a change of the topology of the event horizon
Abstract
Abstract We prove that the black to white hole transition theorized in several papers can be described as a change in the topology of the event horizon. We also show, using the theory of cobordism due to Milnor and Wallace, how to obtain the full manifold containing the transition.
Fields of Study & Subjects
Black Holes and Theoretical Physics
Relativity and Gravitational Theory
Geometric Analysis and Curvature Flows
Publication details
- Journal / source
- General Relativity and Gravitation
- Volume
- 58
- Issue
- 2
- Publication date
- 30 January 2026
- Language
- EN