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Accelerated expansion from structure formation
We discuss the physics of backreaction-driven accelerated expansion. We explain how large-scale smoothness does not imply that the effect of inhomogeneity and anisotropy on the expansion rate is small, using the exact equations for the behaviour of averages in an inhomogeneous and anisotropic dust u...
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| Lenguaje: | eng |
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2006
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| Acceso en línea: | https://dx.doi.org/10.1088/1475-7516/2006/11/003 http://cds.cern.ch/record/975119 |