The F-CHROMA grid of 1D RADYN flare models

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dc.contributor.authorCarlsson M.
dc.contributor.authorFletcher L.
dc.contributor.authorAllred J.
dc.contributor.authorHeinzel P.
dc.contributor.authorKasparova J.
dc.contributor.authorKowalski A.
dc.contributor.authorMathioudakis M.
dc.contributor.authorReid A.
dc.contributor.authorSimoes P.J.A.
dc.date.accessioned2024-03-12T19:09:33Z
dc.date.available2024-03-12T19:09:33Z
dc.date.issued2023
dc.description.abstract© 2023 EDP Sciences. All rights reserved.Context. Solar flares are the result of the sudden release of magnetic energy in the corona. Much of this energy goes into accelerating charged particles to high velocity. These particles travel along the magnetic field and the energy is dissipated when the density gets high enough, primarily in the solar chromosphere. Modelling this region is difficult because the radiation energy balance is dominated by strong, optically thick spectral lines. Aims. Our aim is to provide the community with realistic simulations of a flaring loop with an emphasis on the detailed treatment of the chromospheric energy balance. This will enable a detailed comparison of existing and upcoming observations with synthetic observables from the simulations, thereby elucidating the complex interactions in a flaring chromosphere. Methods. We used the 1D radiation hydrodynamics code RADYN to perform simulations of the effect of a beam of electrons injected at the apex of a solar coronal loop. A grid of models was produced, varying the total energy input, the steepness, and low-energy cutoff of the beam energy spectrum. Results. The full simulation results for a grid of models are made available online. Some general properties of the simulations are discussed.
dc.description.volume673
dc.identifier.doi10.1051/0004-6361/202346087
dc.identifier.issn1432-0746
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/34074
dc.relation.ispartofAstronomy and Astrophysics
dc.rightsAcesso Aberto
dc.subject.otherlanguageHydrodynamics
dc.subject.otherlanguageSun: Atmosphere
dc.subject.otherlanguageSun: chromosphere
dc.subject.otherlanguageSun: flares
dc.titleThe F-CHROMA grid of 1D RADYN flare models
dc.typeArtigo
local.scopus.citations7
local.scopus.eid2-s2.0-85161061836
local.scopus.subjectHigh velocity
local.scopus.subjectMagnetic energies
local.scopus.subjectMagnetic-field
local.scopus.subjectSolar chromosphere
local.scopus.subjectSolar flare
local.scopus.subjectSudden release
local.scopus.subjectSun: atmosphere
local.scopus.subjectSun: Chromosphere
local.scopus.subjectSun:flares
local.scopus.updated2025-04-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85161061836&origin=inward
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