A Lorentz invariance violating cosmology on the DGP brane
Kourosh Nozari; S. Davood Sadatian; Kourosh Nozari; Department of Physics, Faculty of Basic Sciences, University of Mazandaran, P. O. Box 47416-95447, Babolsar, Iran; S. Davood Sadatian; Department of Physics, Faculty of Basic Sciences, University of Mazandaran, P. O. Box 47416-95447, Babolsar, Iran
Журнал:
Journal of Cosmology and Astroparticle Physics
Дата:
2009-01-01
Аннотация:
We study cosmological implications of a Lorentz invariance violating DGP-inspired braneworld scenario. A minimally coupled scalar field and a single, fixed-norm, Lorentz-violating timelike vector field within an interactive picture provide a wide parameter space which accounts for late-time acceleration and transition to phantom phase of the scalar field.
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