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Brans-Dicke DGP brane cosmology

Brans-Dicke DGP brane cosmology. K. Atazadeh Department of Physics, Shahid-Beheshti University, Evin, Tehran-Iran MG12, Paris 2009. Abstract.

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Brans-Dicke DGP brane cosmology

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  1. Brans-Dicke DGP brane cosmology K. Atazadeh Department of Physics, Shahid-Beheshti University, Evin, Tehran-Iran MG12, Paris 2009

  2. Abstract We consider the effective four dimensional field equations on a 3 dimensional brane where the fifth dimension is assumed to have an orbifold symmetry. Finally, we discuss the cosmological implications of this setup, predicting an accelerated expanding universe with a value of the Brans-Dicke parameter ω consistent with values resulting from the solar system observations.

  3. Brans-Dicke brane in DGP scenario • Cosmological considerations • Cosmological solutions

  4. Field equations

  5. Thanks for your attention

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