44 citations · 324 across the 16 of their papers we have counts for
13 papers · 1 filter
Hierarchical cosmological constraints through strong lensing distance ratio
Shuaibo Geng, Shuo Cao, Marek Biesiada +3
Strong gravitational lensing provides an independent and powerful probe of cosmic expansion by directly linking observables to cosmological distances. Upcoming surveys such as LSST…
Investigating the Redshift Evolution of Lensing Galaxy Density Slopes via Model-Independent Distance Ratios
Shuaibo Geng, Margherita Grespan, Hareesh Thuruthipilly +3
Strong lensing systems, expected to be abundantly discovered by next-generation surveys, offer a powerful tool for studying cosmology and galaxy evolution. The connection between g…
Revisiting the Hubble constant, spatial curvature and cosmography with time-delay and cosmic chronometer observations
Tonghua Liu, Shuo Cao, Sixuan Zhang +2
In this paper, we go further and propose a cosmological model-independent approach to simultaneously determine the Hubble constant and cosmic curvature with strong lensing time-del…
Model-independent constraints on cosmic curvature: implication from the future gravitational wave observation DECIGO
Xiaogang Zheng, Shuo Cao, Yuting Liu +5
A model-independent test of the cosmic curvature parameter is very important in cosmology. In order to estimate cosmic curvature from cosmological probes like standard candle…
Gravitational-wave constraints on the cosmic opacity at : forecast from space gravitational-wave antenna DECIGO
Shuaibo Geng, Shuo Cao, Tonghua Liu +4
Since gravitational waves (GWs) propagate freely through a perfect fluid, coalescing compact binary systems as standard sirens allow to measure the luminosity distance directly and…
A model-independent constraint on the Hubble constant with gravitational waves from the Einstein Telescope
Sixuan Zhang, Shuo Cao, Jia Zhang +4
In this paper, we investigate the expected constraints on the Hubble constant from the gravitational-wave standard sirens, in a cosmological-model-independent way. In the framework…