activity
20052025
most citedAn exceptionally bright flare from SGR1806-20 and the origins of short-duration gamma-ray bursts

598 citations · 660 across the 14 of their papers we have counts for

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Showing 2024Show all

5 papers · 1 filter

astro-ph.SR2024★ 9 cited

Solar flares in the Solar Orbiter era: Short-exposure EUI/FSI observations of STIX flares

Hannah Collier, Laura A. Hayes, Stefan Purkhart +10

Aims: This paper aims to demonstrate the importance of short-exposure extreme ultraviolet (EUV) observations of solar flares in the study of particle acceleration, heating and ener…

astro-ph.SR2024★ 8 cited

The observational evidence that all microflares that accelerate electrons to high energies are rooted in sunspots

Andrea Francesco Battaglia, Säm Krucker, Astrid M. Veronig +6

In general, large solar flares are more efficient at accelerating high-energy electrons than microflares. Nonetheless, we sometimes observe microflares that accelerate electrons to…

astro-ph.SR2024★ 7 cited

First joint X-ray solar microflare observations with NuSTAR and Solar Orbiter/STIX

Natália Bajnoková, Iain G. Hannah, Kristopher Cooper +5

We present the first joint spectral and imaging analysis of hard X-ray (HXR) emission from 3 microflares observed by the Nuclear Spectroscopic Telescope ARray (NuSTAR) and Solar Or…

astro-ph.SR2024

A machine learning approach for computing solar flare locations in X-rays on-board Solar Orbiter/STIX

Paolo Massa, Simon Felix, László István Etesi +7

The Spectrometer/Telescope for Imaging X-rays (STIX) on-board the ESA Solar Orbiter mission retrieves the coordinates of solar flare locations by means of a specific sub-collimator…

astro-ph.SR2024★ 4 cited

High-Energy Insights from an Escaping Coronal Mass Ejection with Solar Orbiter/STIX Observations

Laura A. Hayes, Säm Krucker, Hannah Collier +1

Solar eruptive events, including solar flares and coronal mass ejections (CMEs), are typically characterised by energetically significant X-ray emissions from flare-accelerated ele…