Black holes, Regular Made by General Relativity
Year: 2016
Type: preprint
Abstract: By taking a collapsing star consisting of pressureless dust fluid instead of test particles in a pre-existing black hole background as a studying object, this paper, for the first time, derives out exact equations controlling the evolution of mass functions of the collapsing star, uncovers numerically that in such a star, horizons can be finished forming in finite durations, but central singularities can not be. Wrapping the central point is an eternally contracting inner horizon, around which all information featuring the parent star is stored and can be calculated exactly.
Source: arXiv (Cornell University)
Author: Ding-fang Zeng
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2468081899