2 papers
gr-qc2026
Learning Boson Star Solution Families with Physics-Informed Neural Networks
Ao Liu, Chen-Hao Hao, Cuihong Wen +2
Computing boson star families traditionally requires repeated solution of nonlinear eigenvalue boundary-value problems and careful numerical continuation through turning points. We…
astro-ph.GA2025
BCDDM: Branch-Corrected Denoising Diffusion Model for Black Hole Image Generation
Ao liu, Zelin Zhang, Songbai Chen +2
The properties of black holes and accretion flows can be inferred by fitting Event Horizon Telescope (EHT) data to simulated images generated through general relativistic ray traci…