Waves on accelerating dodecahedral universes
Waves on accelerating dodecahedral universes
We investigate the wave propagation on a compact 3-manifold of constant positive curvature with a non trivial topology, the Poincaré dodecahedral space, if the scale factor is exponentially increasing.We prove the existence of a limit state as t → +∞ and we get its analytic expression.The deep sky is described …