3 papers
astro-ph.SR2026
New Statistical Topology Theory Predicts Turbulent Magnetic Emergence from the Sun's Interior
Anda Xiong, Hongyan Li, Shangbin Yang +6
We propose and verify a new statistical topology framework to study the complex magnetic field evolution of Sun-like stars. The Sun, as the star we are most familiar with, exhibits…
astro-ph.IM2025
Astronomical image denoising by self-supervised deep learning and restoration processes
Tie Liu, Yuhui Quan, Yingna Su +9
Image denoising based on deep learning has witnessed significant advancements in recent years. However, existing deep learning methods lack quantitative control of the deviation or…
astro-ph.SR2024
High-Resolution Observation and Magnetic Modeling of a Solar Minifilament: the Formation, Eruption and Failing Mechanisms
Weilin Teng, Yingna Su, Rui Liu +6
Minifilaments are widespread small-scale structures in the solar atmosphere. To better understand their formation and eruption mechanisms, we investigate the entire life of a sigmo…