Constraints on the Dark Side of the Universe and Observational Hubble Parameter Data
Figure 5
Parameter constraints for the holographic dark energy model in the plane, by Yi and Zhang [81]. The constraints were obtained using age-determined data in [28] alone. The cross in the lower-left marks the best-fit value. The dash-dotted, solid, and dotted contours mark the , , and confidence regions, respectively. Although some degeneracy exists, it is evident that the data favor models with .
