An open recollapsing cosmological model with Lambda = 0
Abstract
All homogeneous, isotropic, pressure-free cosmological models with Λ = 0 which recollapse after expansion are closed. It is shown by an example that this is not the case for inhomogeneous spherically symmetric dust universes with Λ = 0.
- Publication:
-
Monthly Notices of the Royal Astronomical Society
- Pub Date:
- December 1985
- DOI:
- 10.1093/mnras/217.3.597
- Bibcode:
- 1985MNRAS.217..597B
- Keywords:
-
- Astronomical Models;
- Collapse;
- Cosmology;
- Space-Time Functions;
- Universe;
- Big Bang Cosmology;
- Computational Astrophysics;
- Expansion;
- Astrophysics