activity
20142024
most citedProperties of chromospheric evaporation and plasma dynamics of a solar flare from IRIS observations

44 citations · 350 across the 34 of their papers we have counts for

collaborators

34 papers

astro-ph.SR2024

Fe I 6173 Å Emission During White-Light Solar Flares

Samuel Granovsky, Alexander G. Kosovichev, Viacheslav M. Sadykov +2

Between 2017 and 2024, the Helioseismic and Magnetic Imager (HMI) onboard the Solar Dynamics Observatory has observed numerous white-light solar flares (WLFs). HMI spectro-polarime…

astro-ph.SR2024

Forecasting SEP Events During Solar Cycles 23 and 24 Using Interpretable Machine Learning

Spiridon Kasapis, Irina N. Kitiashvili, Paul Kosovich +4

Prediction of the Solar Energetic Particle (SEP) events garner increasing interest as space missions extend beyond Earth's protective magnetosphere. These events, which are, in mos…

astro-ph.SR2024

Investigating Performance Trends of Simulated Real-time Solar Flare Predictions: The Impacts of Training Windows, Data Volumes, and the Solar Cycle

Griffin T. Goodwin, Viacheslav M. Sadykov, Petrus C. Martens

This study explores the behavior of machine learning-based flare forecasting models deployed in a simulated operational environment. Using Georgia State University's Space Weather…

astro-ph.SR2024★ 1 cited

Subsurface Flows Associated with Formation and Flaring Activity of Solar Active Regions

Alexander G. Kosovichev, Viacheslav M. Sadykov

We investigate the evolution of subsurface flows during the emergence and the active phase of sunspot regions using the time-distance helioseismology analysis of the full-disk Dopp…

astro-ph.SR2024

Time Series of Magnetic Field Parameters of Merged MDI and HMI Space-Weather Active Region Patches as Potential Tool for Solar Flare Forecasting

Paul A. Kosovich, Alexander G. Kosovichev, Viacheslav M. Sadykov +8

Solar flare prediction studies have been recently conducted with the use of Space-Weather MDI (Michelson Doppler Imager onboard Solar and Heliospheric Observatory) Active Region Pa…

astro-ph.SR2023

Spectro-Polarimetric Properties of Sunquake Sources in X1.5 Flare and Evidence for Electron and Proton Beam Impacts

Alexander G. Kosovichev, Viacheslav M. Sadykov, John T. Stefan

The first significant sunquake event of Solar Cycle 25 was observed during the X1.5 flare of May 10, 2022, by the Helioseismic and Magnetic Imager (HMI) onboard the Solar Dynamics…