Se p 20 06 Bulk - Brane Interaction and Holographic Dark Energy
نویسنده
چکیده
In this paper we consider the bulk-brane interaction to obtain the equation of state for the holographic energy density in non-flat universe enclosed by the event horizon measured from the sphere of horizon named L. We assumes that the cold dark matter energy density on the brane is conserved, but the holographic dark energy density on the brane is not conserved due to brane-bulk energy exchange. Our calculation show, taking Ω Λ = 0.73 for the present time, the lower bound of w ef f Λ is −0.9. This implies that one can not generate phantom-like equation of state from an interacting holographic dark energy model in non-flat universe. *
منابع مشابه
Bulk - Brane Interaction and Holographic Dark Energy
In this paper we consider the bulk-brane interaction to obtain the equation of state for the holographic energy density in non-flat universe enclosed by the event horizon measured from the sphere of horizon named L. We assumes that the cold dark matter energy density on the brane is conserved, but the holographic dark energy density on the brane is not conserved due to brane-bulk energy exchang...
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