A Scalar-Tensor Bimetric Brane World Cosmology
classification
✦ hep-th
astro-phgr-qc
keywords
branebimetriccosmologymodelscalar-tensoranalyzedassumedbiscalar
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We study a scalar-tensor bimetric cosmology in the Randall-Sundrum model with one positive tension brane, where the biscalar field is assumed to be confined on the brane. The effective Friedmann equations on the brane are obtained and analyzed. We comment on resolution of cosmological problems in this bimetric model.
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