The Instabilities of Bianchi Type IX Einstein Static Universes
arXiv:1108.3962 · doi:10.1103/PhysRevD.85.083505
Abstract
We investigate the stability of the Einstein static universe as a non-LRS Bianchi type IX solution of the Einstein equations in the presence of both non-tilted and tilted fluids. We find that the static universe is unstable to homogeneous perturbations of Bianchi type IX to the future and the past.
11 pages, no figures + revisions