arXiv · 1208.5249
Possible types of the evolution of vacuum shells around the de Sitter space
Abstract
All possible evolution scenarios of a thin vacuum shell surrounding the spherically symmetric de Sitter space have been determined and the corresponding global geometries have been constructed. Such configurations can appear at the final stage of the cosmological phase transition, when isolated regions (islands) of the old vacuum remain. The islands of the old vacuum are absorbed by the new vacuum, expand unlimitedly, or form black holes and wormholes depending on the sizes of the islands as well as on the density and velocity of the shells surrounding the islands.
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V. I. Dokuchaev, S. V. Chernov. 2012-08-26. Possible types of the evolution of vacuum shells around the de Sitter space. https://doi.org/10.1134/s0021364007120016
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