A Dark Energy Model interacting with Dark Matter described by an effective EoS

preprint2013arXivOpen access

Abstract

In this latter author would like to consider interaction between a dark energy based on Generalized Uncertainty Principle (GUP) and a Dark Matter described by effective EoS: P=(γ−1)ρ+p0+ωHH+ωH2H2+ωdHH˙P = (γ-1)ρ+p_{0}+ω_{H}H+ω_{H2}H^{2}+ω_{dH}\dot{H} [1]-[3], which could be interpreted as a modification concerning to the some interaction between fluid P=(γ−1)ρP=(γ-1)ρ with different components of the Darkness of the Universe. Two types of interaction, called sign-changeable, Q=q(3Hbρm+βρ˙m)Q=q(3Hbρ_{m}+β\dotρ_{m}) [4],[5] and Q=3Hbρm+βρ˙mQ=3Hbρ_{m}+β\dotρ_{m} are considered. EoS parameter of the mixture ωtotω_{tot} are investigated. Statefinder diagnostics provided also.

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