354 citations · 2.4k across the 53 of their papers we have counts for
4 papers · 1 filter
Speed of Gravitational Waves from Strongly Lensed Gravitational Waves and Electromagnetic Signals
Xi-Long Fan, Kai Liao, Marek Biesiada +2
We propose a new model-independent measurement strategy for the propagation speed of gravitational waves (GWs) based on strongly lensed GWs and their electromagnetic (EM) counterpa…
Model-independent estimations for the curvature from standard candles and clocks
Zhengxiang Li, Guo-Jian Wang, Kai Liao +1
Model-independent estimations for the spatial curvature not only provide a test for the fundamental Copernican principle assumption, but also can effectively break the degeneracy b…
H0LiCOW VI. Testing the fidelity of lensed quasar host galaxy reconstruction
Xuheng Ding, Kai Liao, Tommaso Treu +11
The empirical correlation between the mass of a super-massive black hole (MBH) and its host galaxy properties is widely considered to be evidence of their co-evolution. A powerful…
H0LiCOW I. Lenses in COSMOGRAIL's Wellspring: Program Overview
S. H. Suyu, V. Bonvin, F. Courbin +21
Strong gravitational lens systems with time delays between the multiple images allow measurements of time-delay distances, which are primarily sensitive to the Hubble constant that…