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Inhomogeneous dusty Universes and their deceleration
Exact results stemming directly from Einstein equations imply that inhomogeneous Universes endowed with vanishing pressure density can only decelerate, unless the energy density of the Universe becomes negative. Recent proposals seem to argue that inhomogeneous (but isotropic) space-times, filled on...
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| Lenguaje: | eng |
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2005
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| Acceso en línea: | https://dx.doi.org/10.1016/j.physletb.2006.01.019 http://cds.cern.ch/record/836976 |