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arXiv · 1601.04124

Can mixed star-plus-wormhole systems mimic black holes?

Vladimir Dzhunushaliev·Vladimir Folomeev·Burkhard Kleihaus·Jutta Kunz
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Abstract

We consider mixed strongly gravitating configurations consisting of a wormhole threaded by two types of ordinary matter. For such systems, the possibility of obtaining static spherically symmetric solutions describing compact massive central objects enclosed by high-redshift surfaces (black-hole-like configurations) is studied. Using the standard thin accretion disk model, we exhibit potentially observable differences allowing to distinguish the mixed systems from ordinary black holes with the same masses.

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Vladimir Dzhunushaliev, Vladimir Folomeev, Burkhard Kleihaus, Jutta Kunz. 2016-08-20. Can mixed star-plus-wormhole systems mimic black holes?. https://doi.org/10.1088/1475-7516%2F2016%2F08%2F030

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