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astro-ph.SR2026
Heating of a plasma sheet in nonequilibrium ionization with nonthermal electrons
Jin-Yi Lee, John C. Raymond, Katharine K. Reeves +4
A flux rope eruption on September 10, 2017 provides unique observations of the plasma sheet beneath the rising flux rope. The plasma sheet is likely in a nonequilibrium state in te…
astro-ph.SR2024
X-ray and Spectral UV Observations of Periodic Pulsations in a Solar Flare Fan/Looptop
Ryan J. French, Laura A. Hayes, Maria D. Kazachenko +3
We present simultaneous X-ray and spectral ultraviolet (UV) observations of strikingly-coherent oscillations in emission from a coronal looptop and fan structure, during the impuls…