2 papers
astro-ph.SR2025
Systematic non-thermal velocity increase preceding soft X-ray flare onset: A large-scale Hinode/EIS study
Andy S. H. To, Abigail Burden, Deborah Baker +12
Non-thermal velocities, derived from spectral line broadening, can provide crucial insights into plasma dynamics before and during solar flares. To systematically study the pre-fla…
astro-ph.SR2025
Estimating the Poynting flux of Alfvénic waves in polar coronal holes across Solar Cycle 24
Richard J. Morton, Micah J. Weberg, N. Balodhi +1
Alfvénic waves are known to be prevalent throughout the corona and solar wind. Determining the Poynting flux supplied by the waves is required for constraining their role in plasm…