Static solutions to the Einstein-Vlasov system with non-vanishing cosmological constant
Abstract
We construct spherically symmetric, static solutions to the Einstein-Vlasov system with non-vanishing cosmological constant . The results are divided as follows. For small we show existence of globally regular solutions which coincide with the Schwarzschild-deSitter solution in the exterior of the matter sources. For we show via an energy estimate the existence of globally regular solutions which coincide with the Schwarzschild-Anti-deSitter solution in the exterior vacuum region. We also construct solutions with a Schwarzschild singularity at the center regardless of the sign of . For all solutions considered, the energy density and the pressure components have bounded support. Finally, we point out a straightforward method to obtain a large class of globally non-vacuum spacetimes with topologies and which arise from our solutions using the periodicity of the Schwarzschild-deSitter solution. A subclass of these solutions contains black holes of different masses.
Keywords
Cite
@article{arxiv.1409.5333,
title = {Static solutions to the Einstein-Vlasov system with non-vanishing cosmological constant},
author = {Håkan Andréasson and David Fajman and Maximilian Thaller},
journal= {arXiv preprint arXiv:1409.5333},
year = {2014}
}
Comments
31 pages, 7 figures