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...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2017-11-01
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Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269317308225 |