Mostrar el registro sencillo del ítem

dc.contributor.author
Kaufmann, Pierre
dc.contributor.author
Marcon, Rogério
dc.contributor.author
Castro, C. Guillermo Giménez de
dc.contributor.author
White, Stephen M.
dc.contributor.author
Raulin, Jean Pierre
dc.contributor.author
Correia, Emilia
dc.contributor.author
Fernandes, Luis Olavo
dc.contributor.author
Souza, Rodney V. de
dc.contributor.author
Godoy, Rodolfo Alfredo
dc.contributor.author
Marun, Adolfo Hector
dc.contributor.author
Pereyra, Pablo Florencio
dc.date.available
2017-12-01T21:58:21Z
dc.date.issued
2011-11
dc.identifier.citation
Kaufmann, Pierre; Marcon, Rogério; Castro, C. Guillermo Giménez de; White, Stephen M.; Raulin, Jean Pierre; et al.; Sub-THz and Hα activity during the preflare and main phases of a Goes class M2 event; Iop Publishing; Astrophysical Journal; 742; 2; 11-2011; 106-110
dc.identifier.issn
0004-637X
dc.identifier.uri
http://hdl.handle.net/11336/29512
dc.description.abstract
Radio and optical observations of the evolution of flare-associated phenomena have shown an initial and rapid burst at 0.4 THz only followed subsequently by a localized chromospheric heating producing an Hα brightening with later heating of the whole active region. A major instability occurred several minutes later producing one impulsive burst at microwaves only, associated with an M2.0 GOES X-ray flare that exhibited the main Hα brightening at the same site as the first flash.The possible association between long-enduring time profiles at soft X-rays, microwaves, Hα, and sub-THz wavelengths is discussed. In the decay phase, the Hα movie shows a disrupting magnetic arch structure ejecting dark, presumably chromospheric, material upward. The time sequence of events suggests genuine interdependent and possibly non-thermal instabilities triggering phenomena, with concurrent active region plasma heating and material ejection.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Iop Publishing
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Sub-Terahertz
dc.subject
H-Alfa
dc.subject
Burst
dc.subject
Preflare
dc.subject.classification
Astronomía
dc.subject.classification
Ciencias Físicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Sub-THz and Hα activity during the preflare and main phases of a Goes class M2 event
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-02-13T20:29:54Z
dc.journal.volume
742
dc.journal.number
2
dc.journal.pagination
106-110
dc.journal.pais
Reino Unido
dc.description.fil
Fil: Kaufmann, Pierre. Universidade Presbiteriana Mackenzie; Brasil. Universidade Estadual de Campinas; Brasil
dc.description.fil
Fil: Marcon, Rogério. Universidade Estadual de Campinas; Brasil
dc.description.fil
Fil: Castro, C. Guillermo Giménez de. Universidade Presbiteriana Mackenzie; Brasil
dc.description.fil
Fil: White, Stephen M.. AFRL Space Vehicles Directorate; Estados Unidos
dc.description.fil
Fil: Raulin, Jean Pierre. Universidade Presbiteriana Mackenzie; Brasil
dc.description.fil
Fil: Correia, Emilia. Universidade Presbiteriana Mackenzie; Brasil
dc.description.fil
Fil: Fernandes, Luis Olavo. Universidade Presbiteriana Mackenzie; Brasil
dc.description.fil
Fil: Souza, Rodney V. de. Universidade Presbiteriana Mackenzie; Brasil
dc.description.fil
Fil: Godoy, Rodolfo Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Complejo Astronómico "El Leoncito". Universidad Nacional de Córdoba. Complejo Astronómico "El Leoncito". Universidad Nacional de la Plata. Complejo Astronómico "El Leoncito". Universidad Nacional de San Juan. Complejo Astronómico "El Leoncito"; Argentina
dc.description.fil
Fil: Marun, Adolfo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Complejo Astronómico "El Leoncito". Universidad Nacional de Córdoba. Complejo Astronómico "El Leoncito". Universidad Nacional de la Plata. Complejo Astronómico "El Leoncito". Universidad Nacional de San Juan. Complejo Astronómico "El Leoncito"; Argentina
dc.description.fil
Fil: Pereyra, Pablo Florencio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Complejo Astronómico "El Leoncito". Universidad Nacional de Córdoba. Complejo Astronómico "El Leoncito". Universidad Nacional de la Plata. Complejo Astronómico "El Leoncito". Universidad Nacional de San Juan. Complejo Astronómico "El Leoncito"; Argentina
dc.journal.title
Astrophysical Journal
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1088/0004-637X/742/2/106
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/0004-637X/742/2/106/meta