Could a foliation by constant mean curvature hypersurfaces cover the existence of most observers in our part of spacetime?
arXiv:1201.6091 · doi:10.1063/1.4734462
Abstract
We present a foliation by constant mean curvature hypersurfaces of a de Sitter space with a thin-wall Coleman-De Luccia bubble of de Sitter space inside, which covers the existence of most observers in our part of spacetime if we are placed in the region outside the bubble.
4 pages, 1 figure, to appear in Proceedings of Spanish Relativity Meeting 2011 (ERE 2011) held in Madrid, Spain