Search for continuum solar flare radiation in the terahertz range

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dc.contributor.authorKaufmann P.
dc.contributor.authorMakhmutov V.S.
dc.contributor.authorStozhkov Y.I.
dc.contributor.authorDe Castro C.G.G.
dc.contributor.authorRaulin J.-P.
dc.contributor.authorValio A.S.
dc.contributor.authorCorreia E.
dc.contributor.authorVillela T.
dc.contributor.authorMarcon R.
dc.contributor.authorMarun A.
dc.contributor.authorPereyra P.
dc.date.accessioned2024-03-13T01:30:36Z
dc.date.available2024-03-13T01:30:36Z
dc.date.issued2010
dc.description.abstractA new solar burst emission spectral component has been found showing sub-THz fluxes increasing with frequency, spectrally separated from the well known microwave component bringing serious constraints for the interpretation. The THz spectral component might be the evidence of synchrotron emission from high energy electrons peaking somewhere in the far IR range. The knowledge of THz continuum spectral shape is therefore essential to investigate the nature of the emission mechanisms involved. Sub-THz solar flare flux data are available from observations carried out at El Leoncito high altitude observatory, at two atmosphere transmission windows (0.2 and 0.4 THz). We describe the results from developments addressed to the construction of solar flare radiometers at two frequencies to operate outside the terrestrial atmosphere (i.e. at 3 and 7 THz). The system has been planned as part of the SOLAR-T mission on a stratosphere long-duration balloon flight over Russia sometime in 2013 - 2016. © 2010 IEEE.
dc.identifier.doi10.1109/ICIMW.2010.5612635
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/37133
dc.relation.ispartofIRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide
dc.rightsAcesso Restrito
dc.titleSearch for continuum solar flare radiation in the terahertz range
dc.typeArtigo de evento
local.scopus.citations4
local.scopus.eid2-s2.0-78649347717
local.scopus.subjectEmission mechanism
local.scopus.subjectEmission spectral
local.scopus.subjectHigh altitude
local.scopus.subjectHigh-energy electron
local.scopus.subjectLong-duration balloons
local.scopus.subjectMicrowave components
local.scopus.subjectSolar flare
local.scopus.subjectSpectral components
local.scopus.subjectSpectral shapes
local.scopus.subjectSynchrotron emission
local.scopus.subjectTerahertz range
local.scopus.subjectTransmission window
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=78649347717&origin=inward
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