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gr-qc2025
Precision Joint Constraints on Cosmology and Gravity Using Strongly Lensed Gravitational Wave Populations
Xinguang Ying, Tao Yang
We present a Bayesian framework to jointly constrain the Hubble constant () and the post-Newtonian parameter (), a key indicator of deviations from general relativity, usin…
gr-qc2024★ 1 cited
Off-equatorial deflections and gravitational lensing. II. In general stationary and axisymmetric spacetimes
Xinguang Ying, Junji Jia
In this work, we develop a general perturbative procedure to find the off-equatorial plane deflections in the weak deflection limit in general stationary and axisymmetric spacetime…