2 papers
astro-ph.SR2025
Observation and modeling of a geo-effective event observed on 2011 May 28 from the solar surface to 1au
Nishu Karna, Tatiana Niembro
In this study, we present a comprehensive observational and modeling study of a geo-effective event with D_ST index of -80 nT observed on 2011 May 28 when a coronal hole was border…
astro-ph.SR2025
Supra-arcade downflows in an extensive fan associated with a giant quiescent solar filament eruption
Xiaoyan Xie, Katharine Reeves, Chengcai Shen +6
We investigate the aftermath of a giant quiescent solar filament eruption on December 24, 2023. One feature of the eruption is an extensive fan above the filament channel that is a…