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arXiv · 1006.1850

Brane Cosmology for Vacuum and Cosmological Constant Bulk

Kh. Saaidi·A. Mohammadi
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Abstract

We consider the cosmology of a 3-brane universe, in a five dimensional space time (Bulk). We present some solutions to the five-dimensional Einstein equation, where a perfect fluid is confined to the 3-brane. We investigate the evolution of brane for two models of bulk. We choose ordinary and modified polytropic gas in brane and it is seen that these models have some new features.

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Kh. Saaidi, A. Mohammadi. 2010-06-09. Brane Cosmology for Vacuum and Cosmological Constant Bulk. https://arxiv.org/abs/1006.1850

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