2 papers
astro-ph.SR2025
Characterization and formation of the Mg i 12.32 μm line in the quiet Sun and sunspot
Yuchuan Wu, Wenxian Li, Xianyong Bai +3
The Mg I 12.32 μm line is highly sensitive to magnetic fields due to its long wavelength, making it a promising tool for precise solar-magnetic-field measurements. The formation of…
astro-ph.SR2024
Persistent Upflows and Downflows at Active Region boundaries Observed by SUTRI and AIA
Yuchuan Wu, Zhenyong Hou, Wenxian Li +6
Upflows and downflows at active region (AR) boundaries have been frequently observed with spectroscopic observations at extreme ultraviolet (EUV) passbands. In this paper, we repor…