Friedmann–Lemaître–Robertson–Walker braneworlds

We study the cosmological evolution with nonsingular branes generated by a bulk scalar field coupled to gravity. The specific setup investigated leads to branes with a time-dependent warp factor. We calculate the effective Hubble parameter and the effective scale factor for the FLRW branes obtained...

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Bibliographic Details
Main Authors: P. Michel L.T. da Silva, A. de Souza Dutra, J.M. Hoff da Silva
Format: Article
Language:English
Published: Elsevier 2017-11-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269317308225