activity
20052025
most citedRHESSI and SOHO/CDS Observations of Explosive Chromospheric Evaporation

136 citations · 326 across the 9 of their papers we have counts for

collaborators

7 papers

astro-ph.SR2025

The EUV Late-Phase: Statistical Results from 15 Years of Solar Dynamics Observatory Observations

Harry J. Greatorex, Aisling N. O'Hare, Susanna Bekker +3

Since its launch in 2010, the Solar Dynamics Observatory (SDO) has provided continuous, high-cadence, multi-wavelength observations of the Sun, capturing thousands of solar flares…

physics.space-ph2025

Response of Ionospheric Total Electron Content to the Impulsive and Late Phases of X-Class Solar Flares with Various Center-to-Limb Locations

S. Z. Bekker, R. O. Milligan, I. A. Ryakhovsky

During a solar flare, the fluxes in various lines and continua of the solar spectrum increase, leading to enhanced ionization of the illuminated part of the Earth's ionosphere and…

astro-ph.SR2025★ 4 cited

Investigating a Characteristic Time Lag in the Ionospheric F-region's Response to Solar Flares

Aisling N. O'Hare, Susanna Bekker, Harry J. Greatorex +1

X-ray and EUV solar flare emission cause increases in the Earth's dayside ionospheric electron density. While the response of the lower ionosphere to X-rays is well studied, the de…

astro-ph.SR2025★ 9 cited

Quasi-Periodic Pulsations in Ionospheric TEC Synchronized with Solar Flare EUV Emission

Aisling N. O'Hare, Susanna Bekker, Laura A. Hayes +1

The extreme ultraviolet (EUV) and X-ray radiation emitted during solar flares has been shown to significantly increase the electron density of the Earth's ionosphere. During flares…

astro-ph.EP2024★ 7 cited

The Influence of Different Phases of a Solar Flare on Changes in the Total Electron Content in the Earth's Ionosphere

Susanna Bekker, Ryan Milligan, Ilya Ryakhovsky

Variations in X-ray and EUV irradiance during solar flares lead to a noticeable increase in the electron concentration in the illuminated part of the Earth's ionosphere. Due to the…

astro-ph2005★ 17 cited

Plasma Diagnostics of Active Region Evolution and Implications for Coronal Heating

R. O. Milligan, P. T. Gallagher, M. Mathioudakis +2

A detailed study is presented of the decaying solar active region NOAA 10103 observed with the Coronal Diagnostic Spectrometer (CDS), the Michelson Doppler Imager (MDI) and the Ext…