Stability of Einstein-Aether Cosmological Models
arXiv:1211.4402 · doi:10.1103/PhysRevD.87.044031
Abstract
We use a dynamical systems analysis to investigate the future behaviour of Einstein-Aether cosmological models with a scalar field coupling to the expansion of the aether and a non-interacting perfect fluid. The stability of the equilibrium solutions are analysed and the results are compared with the standard inflationary cosmological solutions and previously studied cosmological Einstein-Aether models.
13 pages, 1 figure