A generalized Heckmann-Schucking cosmological solution in the presence of a negative cosmological constant
arXiv:0909.4227 · doi:10.1016/j.physletb.2010.08.065
Abstract
An exact solution of the Einstein equations for a Bianchi-I universe in the presence of dust, stiff matter and a negative cosmological constant, generalising the well-known Heckmann-Schucking solution is presented. This solution describes a universe existing during a finite period of cosmic time, where the beginning and the end of its evolution are characterized by the presence of Kasner type cosmological singularities.
10 pages
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- Integrable cosmological models in the Einstein and in the Jordan frames and Bianchi-I cosmology
- Bianchi-I cosmologies, magnetic fields and singularities
- Spin precession in anisotropic cosmologies
- Analytic solutions for the Bianchi I universe coupled to several barotropic perfect fluids