activity
20052026
most citedMicrowave and Hard X-Ray Observations of the 2017 September 10 Solar Limb Flare

209 citations · 2.4k across the 94 of their papers we have counts for

collaborators

93 papers

astro-ph.SR2026★ 3 cited

Three-dimensional mapping of coronal magnetic field and plasma parameters in a solar flare

Tatyana Kaltman, Sijie Yu, Gregory D. Fleishman +1

Diagnosing solar flare conditions is essential for understanding coronal energy release. Using combined microwave and X-ray data, we reconstruct three-dimensional maps of the magne…

astro-ph.SR2025

Magneto-Thermal Coupling and Coronal Heating in Solar Active Regions Inferred from Microwave Observations

Alexey A. Kuznetsov, Gregory D. Fleishman, Gelu M. Nita +1

The solar corona is much hotter than the photosphere and chromosphere, but the physical mechanism responsible for heating the coronal plasma remains unidentified yet. The thermal m…

astro-ph.SR2025

Modeling of AR 12760 with GX Simulator and Evidence for the Extended Transition Region in Peripheral Active Region Loops

Therese A. Kucera, Gelu M. Nita, James A. Klimchuk +1

In order to understand solar atmospheric heating it is important to test heating models against spatially resolved data from solar active regions. Here we model a small active regi…

astro-ph.SR2025

Steady-State Heating of Diffuse Coronal Plasma in a Solar Active Region

Gregory D. Fleishman, Alexey A. Kuznetsov, Gelu M. Nita

Solar corona is much hotter than lower layers of the solar atmosphere-photosphere and chromosphere. The coronal temperature is up to 1MK in quiet sun areas, while up to several MK…

astro-ph.SR2024

Giant post-flare loops in active regions with extremely strong coronal magnetic fields

Costas E. Alissandrakis, Gregory D. Fleishman, Viktor V. Fedenev +2

We report for the first time the detection of thermal free-free emission from post-flare loops at 34GHz in images from the Nobeyama Radioheliograph (NoRH). We studied 8 loops, 7 of…

astro-ph.SR2024

Electron Cyclotron Maser Emission and the Brightest Solar Radio Bursts

Stephen M. White, Masumi Shimojo, Kazumasa Iwai +5

This paper investigates the incidence of coherent emission in solar radio bursts, using a revised catalog of 3800 solar radio bursts observed by the Nobeyama Radio Polarimeters fro…