What is the fate of a black hole embedded in an expanding universe?
arXiv:0811.4667 · doi:10.1016/j.physletb.2008.11.067
Abstract
Within a large class of exact solutions of the Einstein equations describing a black hole embedded in a Friedmann universe it is shown that, under certain assumptions, only those with comoving Hawking-Hayward quasi-local mass are generic, in the sense that they are late-time attractors.
9 pages, LaTex, to appear in Phys. Lett. B