Brans-Dicke cosmology with a scalar field potential
classification
🌀 gr-qc
keywords
brans-dickepotentialacceleratedbehaviorconsistentcosmologicalcosmologydistribution
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Three solutions of the Brans-Dicke theory with a self-interacting quartic potential and perfect fluid distribution are presented for a spatially flat geometry. The physical behavior is consistent with the recent cosmological scenario favored by type Ia supernova observations, indicating an accelerated expansion of the Universe.
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