Statefinder diagnostic for holographic dark energy model

Xin Zhang

doi:10.1142/s0218271805007243

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Statefinder diagnostic for holographic dark energy model

Xin Zhang

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Abstract

In this paper we study the holographic dark energy model proposed by Li from the statefinder viewpoint. We plot the evolutionary trajectories of the model with $c=1$ in the statefinder parameter-planes. The statefinder diagrams characterize the properties of the holographic dark energy and show the discrimination between this scenario and other dark energy models. We also perform a statefinder diagnostic to the holographic dark energy model in cases of different $c$ which given by three fits to observational data. The result indicates that from the statefinder viewpoint $c$ plays a significant role in this model and should thus be determined seriously by future high precision experiments.

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Xin Zhang. 2005-09-29. Statefinder diagnostic for holographic dark energy model. https://doi.org/10.1142/s0218271805007243

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