56 citations · 90 across the 3 of their papers we have counts for
3 papers
astro-ph2007★ 15 cited
Thermodynamical properties of dark energy with the equation of state
Yongping Zhang, Ze-Long Yi, Tong-Jie Zhang +1
The thermodynamical properties of dark energy are usually investigated with the equation of state . Recent observations show that our universe is accelerating, and…
astro-ph2007★ 19 cited
Constraints on the DGP Universe Using Observational Hubble parameter
Hao-Yi Wan, Ze-Long Yi, Tong-Jie Zhang +1
In this work, we use observations of the Hubble parameter from the differential ages of passively evolving galaxies and the recent detection of the Baryon Acoustic Oscillations (BA…
astro-ph2007★ 56 cited
Statefinder diagnostic for the modified polytropic Cardassian universe
Ze-Long Yi, Tong-Jie Zhang
We apply the Statefinder diagnostic to the Modified Polytropic Cardassian Universe in this work. We find that the Statefinder diagnostic is quite effective to distinguish Cardassia…