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Figure 22
Figure 22: Left: Elementary cells for the 8-BH configuration, projected to 3 R. The marginal surface corresponding to the BH at infinity encompasses the whole configuration. Note that the 8 cubical lattice cells are isometric after the conformal rescaling. Right: Several measures of scaling in the eight-BH universe, as functions of proper time τ, plotted against a possible identification of the corresponding FLRW model (see Ref. [86] for details). All the quantities have been renormalized to their respective values at τ = 0. Images reproduced with permission from [86], copyright by IOP. All rights reserved.