Beam electrons as a source of Hα flare ribbons

The dynamic of plasma heating in solar flares can be effectively derived from observations of optical hydrogen H-α line emissions. Here the authors report the observation of a C1.5 class flare that produced two H-α ribbons, interpreted combining radiative models affected by an electron beam.

Bibliographic Details
Main Authors: Malcolm Druett, Eamon Scullion, Valentina Zharkova, Sarah Matthews, Sergei Zharkov, Luc Rouppe Van der Voort
Format: Article
Language:English
Published: Nature Publishing Group 2017-06-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms15905
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spelling doaj-9d4dd231977a43d5a387f2d64c8712d92021-05-11T07:36:25ZengNature Publishing GroupNature Communications2041-17232017-06-018111310.1038/ncomms15905Beam electrons as a source of Hα flare ribbonsMalcolm Druett0Eamon Scullion1Valentina Zharkova2Sarah Matthews3Sergei Zharkov4Luc Rouppe Van der Voort5Department of Mathematics, Northumbria University, Physics and Electrical EngineeringDepartment of Mathematics, Northumbria University, Physics and Electrical EngineeringDepartment of Mathematics, Northumbria University, Physics and Electrical EngineeringDepartment of Space & Climate Physics, Mullard Space Science Laboratory, University College LondonHull University, School of Mathematics & Physical SciencesInstitute of Theoretical Astrophysics, University of OsloThe dynamic of plasma heating in solar flares can be effectively derived from observations of optical hydrogen H-α line emissions. Here the authors report the observation of a C1.5 class flare that produced two H-α ribbons, interpreted combining radiative models affected by an electron beam.https://doi.org/10.1038/ncomms15905
collection DOAJ
language English
format Article
sources DOAJ
author Malcolm Druett
Eamon Scullion
Valentina Zharkova
Sarah Matthews
Sergei Zharkov
Luc Rouppe Van der Voort
spellingShingle Malcolm Druett
Eamon Scullion
Valentina Zharkova
Sarah Matthews
Sergei Zharkov
Luc Rouppe Van der Voort
Beam electrons as a source of Hα flare ribbons
Nature Communications
author_facet Malcolm Druett
Eamon Scullion
Valentina Zharkova
Sarah Matthews
Sergei Zharkov
Luc Rouppe Van der Voort
author_sort Malcolm Druett
title Beam electrons as a source of Hα flare ribbons
title_short Beam electrons as a source of Hα flare ribbons
title_full Beam electrons as a source of Hα flare ribbons
title_fullStr Beam electrons as a source of Hα flare ribbons
title_full_unstemmed Beam electrons as a source of Hα flare ribbons
title_sort beam electrons as a source of hα flare ribbons
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2017-06-01
description The dynamic of plasma heating in solar flares can be effectively derived from observations of optical hydrogen H-α line emissions. Here the authors report the observation of a C1.5 class flare that produced two H-α ribbons, interpreted combining radiative models affected by an electron beam.
url https://doi.org/10.1038/ncomms15905
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AT sarahmatthews beamelectronsasasourceofhaflareribbons
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