Understanding the Lyα Emission Observed by the Solar Disk Imager Aboard the Advanced Space-based Solar Observatory

Yiliang Li, Ping Zhang, Zhengyuan Tian +12

The H I Lyman-alpha (Ly$\hat{I}\pm$) emission, with a wavelength of 1216 Ã , is the brightest solar ultraviolet (UV) line. However, comprehensive observations of the Ly$\hat{I}\pm$ emission line a…