115 citations · 181 across the 3 of their papers we have counts for
5 papers
Testing and selecting cosmological models with ultra-compact radio quasars
Xiaolei Li, Shuo Cao, Xiaogang Zheng +3
In this paper, we place constraints on four alternative cosmological models under the assumption of the spatial flatness of the Universe: CPL, EDE, GCG and MPC. A new compilation o…
Ultra-compact structure in intermediate-luminosity radio quasars: building a sample of standard cosmological rulers and improving the dark energy constraints up to
Shuo Cao, Xiaogang Zheng, Marek Biesiada +3
In this paper, we present a new compiled milliarcsecond compact radio data set of 120 intermediate-luminosity quasars in the redshift range . These quasars show negl…
New observational constraints on cosmology from radio quasars
Jing-Zhao Qi, Shuo Cao, Marek Biesiada +2
Using a new recently compiled milliarcsecond compact radio data set of 120 intermediate-luminosity quasars in the redshift range , whose statistical linear sizes sho…
Ultra-compact structure in radio quasars as a cosmological probe: a revised study of the interaction between cosmic dark sectors
Xiaogang Zheng, Marek Biesiada, Shuo Cao +2
A new compilation of angular-size/redshift data for compact radio quasars from very-long-baseline interferometry (VLBI) surveys motivates us to revisit the interaction betwee…
Testing dark energy models with data
Jing-Zhao Qi, Ming-Jian Zhang, Wen-Biao Liu
is a diagnostic approach to distinguish dark energy models. However, there are few articles to discuss what is the distinguishing criterion. In this paper, firstly we smoot…