Comparison of 30 THz impulsive burst time development to microwaves, Hα, EUV, and GOES soft X-rays
dc.contributor.author | Miteva R. | |
dc.contributor.author | Kaufmann P. | |
dc.contributor.author | Cabezas D.P. | |
dc.contributor.author | Cassiano M.M. | |
dc.contributor.author | Fernandes L.O.T. | |
dc.contributor.author | Freeland S.L. | |
dc.contributor.author | Karlicky M. | |
dc.contributor.author | Kerdraon A. | |
dc.contributor.author | Kudaka A.S. | |
dc.contributor.author | Luoni M.L. | |
dc.contributor.author | Marcon R. | |
dc.contributor.author | Raulin J.-P. | |
dc.contributor.author | Trottet G. | |
dc.contributor.author | White S.M. | |
dc.date.accessioned | 2024-03-13T00:54:01Z | |
dc.date.available | 2024-03-13T00:54:01Z | |
dc.date.issued | 2016 | |
dc.description.abstract | © ESO, 2016.The recent discovery of impulsive solar burst emission in the 30 THz band is raising new interpretation challenges. One event associated with a GOES M2 class flare has been observed simultaneously in microwaves, Hα, EUV, and soft X-ray bands. Although these new observations confirm some features found in the two prior known events, they exhibit time profile structure discrepancies between 30 THz, microwaves, and hard X-rays (as inferred from the Neupert effect). These results suggest a more complex relationship between 30 THz emission and radiation produced at other wavelength ranges. The multiple frequency emissions in the impulsive phase are likely to be produced at a common flaring site lower in the chromosphere. The 30 THz burst emission may be either part of a nonthermal radiation mechanism or due to the rapid thermal response to a beam of high-energy particles bombarding the dense solar atmosphere. | |
dc.description.volume | 586 | |
dc.identifier.doi | 10.1051/0004-6361/201425520 | |
dc.identifier.issn | 1432-0746 | |
dc.identifier.uri | https://dspace.mackenzie.br/handle/10899/36017 | |
dc.relation.ispartof | Astronomy and Astrophysics | |
dc.rights | Acesso Aberto | |
dc.subject.otherlanguage | Sun: chromosphere | |
dc.subject.otherlanguage | Sun: flares | |
dc.subject.otherlanguage | Sun: radio radiation | |
dc.subject.otherlanguage | Sun: UV radiation | |
dc.title | Comparison of 30 THz impulsive burst time development to microwaves, Hα, EUV, and GOES soft X-rays | |
dc.type | Artigo | |
local.scopus.citations | 4 | |
local.scopus.eid | 2-s2.0-84956603961 | |
local.scopus.subject | Complex relationships | |
local.scopus.subject | High-energy particles | |
local.scopus.subject | Multiple frequency | |
local.scopus.subject | Non-thermal radiation | |
local.scopus.subject | Sun: Chromosphere | |
local.scopus.subject | Sun: flares | |
local.scopus.subject | Sun: radio radiation | |
local.scopus.subject | Sun:UV radiation | |
local.scopus.updated | 2024-05-01 | |
local.scopus.url | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84956603961&origin=inward |