Evolution of cosmological models in the brane-world scenario
- 16 April 2001
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 63 (10) , 104012
- https://doi.org/10.1103/physrevd.63.104012
Abstract
In this work we consider Randall-Sundrum brane-world type scenarios, in which the spacetime is described by a five-dimensional manifold with matter fields confined in a domain wall or three-brane. We present the results of a systematic analysis, using dynamical systems techniques, of the qualitative behavior of the Friedmann-Lemaître-Robertson-Walker and the Bianchi type I and V cosmological models in these scenarios. We construct the state spaces for these models and discuss how their structure changes with respect to the general-relativistic case, in particular, what new critical points appear and their nature, the occurrence of bifurcations and the dynamics of anisotropy.Keywords
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