Statefinder diagnosis in a non-flat universe and the holographic model of dark energy

By M. Setare, Jing-Fei Zhang, Xin Zhang. 2006

177 citations recorded by the source corpus.

In this paper, we study the holographic dark energy model in a non-flat universe from the statefinder viewpoint. We plot the evolutionary trajectories of the holographic dark energy model for different values of the parameter c as well as for different contributions of spatial curvature, in the statefinder parameter planes. The statefinder diagrams characterize the properties of the holographic dark energy and discriminate between this scenario and other dark energy models. As we show, the contributions of the spatial curvature in the model can be diagnosed explicitly by the statefinder diagrams. Furthermore, we also investigate the holographic dark energy model in the w–w′ plane, which can provide us with a useful dynamical diagnosis complement to the statefinder geometrical diagnosis.

Subfields: Astronomy and Astrophysics, Nuclear and High Energy Physics, Statistical and Nonlinear Physics

View Paper: https://www.semanticscholar.org/paper/9ca0af1a6ea47618d7c822ebabda257edaf29c9f

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Astronomy and Astrophysics

  1. Hongya Liu
  2. Jing-Fei Zhang
  3. Xin Zhang
  4. Shuang Wang
  5. Miao Li
  6. Yi Wang
  7. Emmanuel N. Saridakis
  8. M. Setare

In Nuclear and High Energy Physics

  1. Hongya Liu
  2. Jing-Fei Zhang
  3. Xin Zhang
  4. Shuang Wang
  5. Miao Li
  6. Yi Wang
  7. Emmanuel N. Saridakis
  8. M. Setare

In Statistical and Nonlinear Physics

  1. Hongya Liu
  2. Xin Zhang
  3. Jing-Fei Zhang

Citations in the corpus