arXiv · 2108.13827
Occurrence of a turning point in the dynamic solution for a Reissner-Nordstr\"om black hole
Abstract
A self-consistent exact solution for a Reissner-Nordstr\"om black-and-white hole formed as a result of accretion has been considered. Prior to the formation of a black-and-white hole, there is a bulk charged sphere at the center of the system. The occurrence of a turning (bounce) point in the newly formed black-and-white hole is investigated. The occurrence of a turning point was investigated by an example of solution for the accretion of a neutral spherical dust shell. The model equations are written with allowance for the cosmological $\Lambda$-term. Within the model under consideration, both the black-and-white hole and its turning point are formed in the already existing Universe; therefore, the black-and-white hole in this model is not < >.
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Alexander Shatskiy. 2021-08-31. Occurrence of a turning point in the dynamic solution for a Reissner-Nordstr\"om black hole. https://doi.org/10.1134/s1063776121050149
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