4 papers
Deep Learning with Magnetic Parameter Constraints for Short-Term Prediction of Solar Active Region Vector Magnetic Fields
Yuqing Zhou, Hui Liu, Zhenyu Jin +5
Forecasting the dynamic evolution of solar magnetic fields is a critical technique for enabling space weather warnings. Addressing the limitations of existing methods in predicting…
A method of Extracting Flat Field from Real Time Solar Observation Data
YaHui Jin, Hui Liu, KaiFan Ji +2
Existing methods for obtaining flat field rely on observed data collected under specific observation conditions to determine the flat field. However, the telescope pointing and the…
A High-Accuracy Alignment Approach for Solar Images of Different Wavelengths
Yun Wang, KaiFan Ji, Zhenyu Jin +1
Image alignment plays a crucial role in solar physics research, primarily involving translation, rotation, and scaling. \G{The different wavelength images of the chromosphere and t…
The Application of Machine Learning in Tidal Evolution Simulation of Star-Planet Systems
Shuaishuai Guo, Jianheng Guo, KaiFan Ji +2
With the release of a large amount of astronomical data, an increasing number of close-in hot Jupiters have been discovered. Calculating their evolutionary curves using star-planet…