Standard Cosmology in the DGP Brane Model

Rainer Dick

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arXiv · hep-th/0110162

Standard Cosmology in the DGP Brane Model

Rainer Dick

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Abstract

Large extra dimensions provide interesting extensions of our parameter space for gravitational theories. There exist now brane models which can perfectly reproduce standard four-dimensional Friedmann cosmology. These models are not motivated by observations, but they can be helpful in developing new approaches to the dimensionality problem in string theory. I describe the embedding of standard Friedmann cosmology in the DGP model, and in particular the realization of our current (dust+Lambda)-dominated universe in this model.

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Rainer Dick. 2001-10-19. Standard Cosmology in the DGP Brane Model. https://arxiv.org/abs/hep-th/0110162

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