3 papers
astro-ph.EP2026
Effects of Stellar X-ray Photoevaporation on Planetesimal Formation via the Streaming Instability
Xuchu Ying, Beibei Liu, Haifeng Yang +7
The formation of planetesimals via the streaming instability (SI) is a crucial step in planet formation, yet its triggering conditions and efficiency are highly sensitive to both d…
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, usi…
gr-qc2024
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…