The universe as a five-dimensional black hole |
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| Authors: | Sanjeev?S.?Seahra mailto:sanjeev.seahra@port.ac.uk" title=" sanjeev.seahra@port.ac.uk" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author,Paul?S.?Wesson |
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| Affiliation: | (1) Institute of Cosmology & Gravitation, University of Portsmouth, Portsmouth, PO1 2EG, Great Britain;(2) Department of Physics, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada |
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| Abstract: | ![]()
We show the geometrical equivalence of two five-dimensional metrics, one describing a cosmology which smoothly embeds the standard Friedmann-Robertson-Walker-Lemaître models, and another describing an object which topologically is a black hole. The solutions can be interpreted using either membrane or induced-matter theory. We outline the main physics, wherein the horizon of the black hole is connected to a big bounce in the cosmology, which may in turn be connected to a phase change in the vacuum. |
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| Keywords: | Induced-matter theory Black holes Phase changes Inflation Braneworld scenarios |
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