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arXiv · 1311.3024

A Study on Ricci Dark Energy in Bulk-Brane Interaction

Surajit Chattopadhyay
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Abstract

In this work we have investigated the effects of the interaction between a brane universe and the bulk in which it is embedded. Considering the effects of the interaction between a brane universe and the bulk we have obtained the equation of state for the interacting holographic Ricci dark energy density $ρ_Λ=3c^2 (\dot{H}+2 H^2)$ in the flat universe. We have investigated the impact of $c^2$ on the equation of state $ω_Λ$. Also, considering the power law for of the scale factor, we have observed that non-trivial contributions of dark energy which differ from the standard matter fields confined to the brane is increasing with the evolution of the universe.

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Surajit Chattopadhyay. 2013-11-13. A Study on Ricci Dark Energy in Bulk-Brane Interaction. https://doi.org/10.1155/2013%2F895614

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