64 citations · 202 across the 12 of their papers we have counts for
3 papers · 1 filter
An improved method to test the Distance--Duality relation
Xi Yang, Hao-Ran Yu, Zhi-Song Zhang +1
Many researchers have performed cosmological-model-independent tests for the distance duality (DD) relation. Theoretical work has been conducted based on the results of these tests…
Reconstruction and constraining of the jerk parameter from OHD and SNe Ia observations
Zhong-Xu Zhai, Ming-Jian Zhang, Zhi-Song Zhang +2
Compared with the plentiful researches of the Hubble parameter and deceleration factor, the third time derivative of the scale factor in the FRW cosmology, namely, the jerk…
Cosmological constraints on holographic dark energy models under the energy conditions
Ming-Jian Zhang, Cong Ma, Zhi-Song Zhang +2
We study the holographic and agegraphic dark energy models without interaction using the latest observational Hubble parameter data (OHD), the Union2.1 compilation of type Ia super…