Statefinder diagnosis for the extended holographic Ricci dark energy model without and with interaction

Abstract

We apply the statefinder diagnostic to the extended holographic Ricci dark energy (ERDE) model without and with interaction to study their behaviors. We plot the trajectories of various parameters for different cases. It is shown that the non-interacting model does not reach the LCDM point $\{1,0\}$ and the interacting one is favored, because the interaction makes the evolution of the statefinder pair $\{r,s\}$ quite different.

arXiv comment6 pages, 4 figures

References in corpus (50)

• Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
• Measurements of Omega and Lambda from 42 High-Redshift Supernovae
• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
• Seven-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation
• Wilkinson Microwave Anisotropy Probe (WMAP) Three Year Results: Implications for Cosmology
• Dynamics of dark energy
• Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation
• The Cosmological Constant and Dark Energy
• f(R) Theories Of Gravity
• A Phantom Menace? Cosmological consequences of a dark energy component with super-negative equation of state
• The Case for a Positive Cosmological Lambda-term
• Quintessence, Cosmic Coincidence, and the Cosmological Constant
• A Model of Holographic Dark Energy
• Statefinder -- a new geometrical diagnostic of dark energy
• The Sixth Data Release of the Sloan Digital Sky Survey
• New Constraints on ${\Omega }_M$, ${\Omega }_{\Lambda }$, and w from an Independent Set of Eleven High-Redshift Supernovae Observed with HST
• Effective Field Theory, Black Holes, and the Cosmological Constant
• Dark Energy Constraints from the Cosmic Age and Supernova
• Accelerated expansion of the universe driven by tachyonic matter
• Exploring the Expanding Universe and Dark Energy using the Statefinder Diagnostic
• Entropy Bounds and Dark Energy
• Dark Energy
• A Dark Energy Model Characterized by the Age of the Universe
• A New Model of Agegraphic Dark Energy
• A Holographic Dark Energy Model from Ricci Scalar Curvature
• Infrared cut-off proposal for the Holographic density
• Dilatonic ghost condensate as dark energy
• Statefinder diagnostic for holographic dark energy model
• Statefinder diagnostic for coupled quintessence
• Holographic Ricci dark energy: Current observational constraints, quintom feature, and the reconstruction of scalar-field dark energy
• New generalized Chaplygin gas as a scheme for unification of dark energy and dark matter
• Statefinder Diagnosis for Ricci Dark Energy
• Statefinder parameters for interacting dark energy
• Probing interaction and spatial curvature in the holographic dark energy model
• Statefinder diagnosis for the interacting model of holographic dark energy
• Statefinder Diagnostic and w-w' Analysis for the Agegraphic Dark Energy Models without and with Interaction
• Statefinder diagnosis in a non-flat universe and the holographic model of dark energy
• Statefinder parameters for quintom dark energy model
• Interacting model of new agegraphic dark energy: Cosmological evolution and statefinder diagnostic
• Observational constraints on the interacting Ricci dark energy model
• Holographic Ricci dark energy: Interacting model and cosmological constraints
• Statefinder Diagnostic for Dilaton Dark Energy
• Sandage-Loeb test for the new agegraphic and Ricci dark energy models
• Statefinder Parameters for Interacting Phantom Energy with Dark Matter
• Statefinder Parameters for Tachyon Dark Energy Model
• Cosmic age, Statefinder and $Om$ diagnostics in the decaying vacuum cosmology
• Statefinder parameters in two dark energy models
• A more general interacting model of holographic dark energy
• Statefinder Parameters for Five-Dimensional Cosmology
• Statefinder diagnosis of nearly flat and thawing non-minimal quintessence

Cited by in corpus (13)

• Cosmological Evolution With Interaction Between Dark Energy And Dark Matter
• A closer look at interacting dark energy with statefinder hierarchy and growth rate of structure
• Cosmology with Ricci dark energy
• Statefinder diagnosis for holographic dark energy in the DGP braneworld
• Interacting Ricci-like holographic dark energy
• Comparing holographic dark energy models with statefinder
• Exploring the new Tsallis agegraphic dark energy with interaction through statefinder
• Statefinder hierarchy exploration of the extended Ricci dark energy
• Israel-Stewart approach to viscous dissipative extended holographic Ricci dark energy dominated universe
• Thermodynamics of interacting holographic dark energy
• Diagnostic Approaches for Interacting generalized holographic Ricci Dark Energy Models
• Extended holographic Ricci dark energy in chameleon Brans-Dicke cosmology
• Stability of HDE model with sign-changeable interaction in Brans-Dicke theory