activity
20192024
most citedMeasurements of the Hubble constant and cosmic curvature with quasars: ultra-compact radio structure and strong gravitational lensing

57 citations · 550 across the 25 of their papers we have counts for

collaborators

25 papers

astro-ph.CO2024

Distinguishing CDM from evolving dark energy with the future gravitational-wave space-borne detector DECIGO

Yuting Liu, Shuo Cao, Xiaogang Zheng +3

The two point diagnostics was proposed as a litmus test of CDM model and measurements of cosmic expansion rate have been extensively used to perform this…

astro-ph.CO2023★ 1 cited

Hubble constant from the cluster-lensed quasar system SDSS J1004+4112: investigation of the lens model dependence

Yuting Liu, Masamune Oguri, Shuo Cao

As a fundamental parameter for modern cosmology, the Hubble constant is experiencing a serious crisis. In this paper, we explore an independent approach to measure base…

astro-ph.CO2023★ 14 cited

Measuring the speed of light with updated Hubble diagram of high-redshift standard candles

Yuting Liu, Shuo Cao, Marek Biesiada +3

The possible time variation of the fundamental constants of nature has been an active subject of research in modern physics. In this paper, we propose a new method to investigate s…

astro-ph.CO2023★ 1 cited

What are recent observations telling us in light of improved tests of distance duality relation?

Liu Tonghua, Cao Shuo, Ma Shuai +3

As an exact result required by the Etherington reciprocity theorem, the cosmic distance duality relation (CDDR), plays an essential part in modern…

astro-ph.CO2022★ 30 cited

Revising the Hubble constant, spatial curvature and dark energy dynamics with the latest observations of quasars

Tonghua Liu, Shuo Cao, Xiaolei Li +4

In this paper, we use a newly compiled sample of ultra-compact structure in radio quasars and strong gravitational lensing systems with quasars acting as background sources to cons…

astro-ph.CO2022★ 22 cited

Revisiting Chaplygin gas cosmologies with the recent observations of high-redshfit quasars

Jie Zheng, Shuo Cao, Yujie Lian +3

In this paper, we use the latest observations of quasars covering the redshift range of to investigate a series of Chaplygin gas models as candidates for unified dark…