Interacting Ricci Dark Energy with Logarithmic Correction

Details Interacting Ricci Dark Energy with Logarithmic Correction Interacting Ricci Dark Energy with Logarithmic Correction

2011-12-29

arxiv.org/abs/1112.6381v4

Astronomy and Astrophysics

Astrophysics

General Relativity and Quantum Cosmology

24 pages, accepted for publication in 'Astrophysics and Space Science, DOI:10.1007/s10509-012-1031-8'

Scientific paper

10.1007/s10509-012-1031-8

Motivated by the holographic principle, it has been suggested that the dark energy density may be inversely proportional to the area $A$ of the event horizon of the universe. However, such a model would have a causality problem. In this work, we consider the entropy-corrected version of the holographic dark energy model in the non-flat FRW universe and we propose to replace the future event horizon area with the inverse of the Ricci scalar curvature. We obtain the equation of state (EoS) parameter $\omega_{\Lambda}$, the deceleration parameter $q$ and $\Omega_D'$ in the presence of interaction between Dark Energy (DE) and Dark Matter (DM). Moreover, we reconstruct the potential and the dynamics of the tachyon, K-essence, dilaton and quintessence scalar field models according to the evolutionary behavior of the interacting entropy-corrected holographic dark energy model.

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