activity
20152026
most citedThe Coronal Global Evolutionary Model: Using HMI Vector Magnetogram and Doppler Data to Model the Buildup of Free Magnetic Energy in the Solar Corona

65 citations · 152 across the 29 of their papers we have counts for

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32 papers · 1 filter

astro-ph.SR2026

The Association of Solar Radio Bursts with Eruptive and Confined Flares

Stephen M. White, Maria D. Kazachenko, Edward W. Cliver

We classify the metric radio emission associated with eruptive (CME-associated) and confined flares using the sample of events between 2010 and 2016 identified by Kazachenko (2023)…

astro-ph.SR2026

Stellar Forcing of (exo)Planetary Environments

Julián D. Alvarado-Gómez, Erika Palmerio, Manuel Güdel +13

The environments of exoplanets are fundamentally shaped by the magnetic activity of their host stars through radiative, plasma, and particle-driven processes. This article presents…

astro-ph.SR2026

Investigating Pre-flare Signatures in Spectroscopic Observations of an X9-class Solar Flare

Louis Seyfritz, Maria Kazachenko, Ryan French

On October 3rd, 2024, the Sun emitted an X9.0-class flare from active region NOAA 13842. The event was recorded by multiple space-based instruments, beginning hours before the erup…

astro-ph.SR2026

Empirical flare energy limits for the largest historical sunspots

N. A. Krivova, T. Chatzistergos, M. Kazachenko +1

Extreme solar particle events reveal that the Sun can occasionally produce eruptions significantly more energetic than those observed in the modern era. These events are thought to…

astro-ph.SR2026

Evolution of Spatial Complexity in Flare Ribbon Substructure and Its Relationship to Magnetic Reconnection Dynamics

Marcel F. Corchado Albelo, Maria D. Kazachenko, Ryan J. French +5

Recent three-dimensional flare models suggest that flare-ribbon substructure is linked to the fragmentation of the reconnecting current sheet in the corona. Flare-ribbon substructu…

astro-ph.SR2026

Spectroscopic analysis and RHD modeling of the first Ca II H and H-epsilon flare spectra from DKIST/ViSP

Cole Tamburri, Adam Kowalski, Gianna Cauzzi +7

We analyze decay phase observations of the GOES class C6.7 flare SOL2022-08-19T20:31 by the Visible Spectropolarimeter (ViSP) on the National Science Foundation's Daniel K. Inouye…