Effect of bulk Lorentz violation on anisotropic brane cosmologies

  title={Effect of bulk Lorentz violation on anisotropic brane cosmologies},
  author={M. Heydari-Fard},
  journal={Journal of Cosmology and Astroparticle Physics},
  • M. Heydari-Fard
  • Published 2012
  • Physics
  • Journal of Cosmology and Astroparticle Physics
The effect of Lorentz invariance violation in cosmology has attracted a considerable amount of attention. By using a dynamical vector field assumed to point in the bulk direction, with Lorentz invariance holding on the brane, we extend the notation of Lorentz violation in four dimensions Jacobson to a five-dimensional brane-world. We obtain the general solution of the field equations in an exact parametric form for Bianchi type I space-time, with perfect fluid as a matter source. We show that… Expand

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