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Homogeneous and isotropic big rips?
We investigate the way big rips are approached in a fully inhomogeneous description of the space-time geometry. If the pressure and energy densities are connected by a (supernegative) barotropic index, the spatial gradients and the anisotropic expansion decay as the big rip is approached. This behav...
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| Lenguaje: | eng |
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2005
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| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.72.083508 http://cds.cern.ch/record/855290 |