3 papers
astro-ph.SR2026
Investigation on the Relation between Active Regions' Compliance with Empirical Laws and Flare Productivity
Jinhui Pan, Rui Liu, Jiangtao Su +1
It remains evasive whether solar active regions (ARs) obeying or violating Hale's polarity law, Joy's tilt law, and the hemispheric helicity rule (HHR) differ in flare productivity…
astro-ph.SR2025
Investigation on the Predictive Potentiality of Photospheric Magnetic Parameters for Distinguishing Confined from Eruptive Solar Flares
Jinhui Pan, Rui Liu
A question often arises as to why some solar flares are confined in the lower corona while others, termed eruptive flares, are associated with coronal mass ejections (CMEs). Here w…
astro-ph.SR2025
SARD: A YOLOv8-Based System for Solar Active Region Detection with SDO/HMI Magnetograms
Jinhui Pan, Jiajia Liu, Shaofeng Fang +1
Solar active regions are where sunspots are located and photospheric magnetic fluxes are concentrated, therefore being the sources of energetic eruptions in the solar atmosphere. T…