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arXiv 1208.5249gr-qc
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deSitter空间周围真空壳演化的可能类型

Possible types of the evolution of vacuum shells around the de Sitter space

V. I. Dokuchaev, S. V. Chernov

摘要:

确定了球对称de Sitter空间周围真空薄壳层的所有可能演化方案,并构造了相应的整体几何。这样的配置可以出现在宇宙学相变的最后阶段,当旧真空的孤立区域(岛)仍然存在时。旧真空的岛被新真空吸收,无限膨胀,或者形成黑洞和虫洞,这取决于岛的大小以及围绕岛的壳层的密度和速度。

英文摘要:

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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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