Brane Cosmology With Generalized Chaplygin Gas in The Bulk
arXiv:1006.1847 · doi:10.1142/S0217732310033955
Abstract
We find exact solution of the Einstein equations in the context of the brane world scenario. We have supposed a {generalized chaplygin gas} equation of state for bulk. This study display a constant energy density and pressure for bulk in late time. It is shown that our assumptions impose a specific equation of state on brane. {In this work, we have obtained a decelerate universe in early time and late time.} In the end, it is shown that under some assumption we have equation of state of cosmological constant for bulk.
11 pages