Brane World Cosmology In Jordan-Brans-Dicke Theory
arXiv:gr-qc/0506094 · doi:10.1007/s10714-005-0201-1
Abstract
We consider the embedding of 3+1 dimensional cosmology in 4+1 dimensional Jordan-Brans-Dicke theory. We show that exponentially growing and power law scale factors are implied. Whereas the 4+1 dimensional scalar field is approximately constant for each, the effective 3+1 dimensional scalar field is constant for exponentially growing scale factor and time dependent for power law scale factor.
arXiv comment11 pages
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