Solar submillimeter and gamma-ray burst emission

Autores
Kaufmann, Pierre; Raulin, J. P.; Melo, A. M.; Correia, E.; Costa, J. E. R.; Giménez de Castro, C. G.; Silva, A. V. R.; Yoshimori, M.; Hudson, H. S.; Gan, W.Q.; Gary, D. E.; Gallagher, P. T.; Levato, Orlando Hugo; Marun, Adolfo Hector; Rovira, M.
Año de publicación
2002
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Solar flare emission was measured at 212 GHz in the submillimeter range by the Submillimeter Solar Telescope in the 1.2-18 GHz microwave range by the Owens Valley Solar Array and in the gamma-ray energy range (continuum) by experiments on board the Yohkoh (>1.2 MeV) and Shenzhou 2 (>0.2 MeV) satellites. At the burst onset, the submillimeter and microwave time profiles were well correlated with gamma rays to the limit of the temporal resolution (≤10 s). At 212 GHz, fast pulses (<1 s), defined as time structures in excess of the bulk emission, were identified as the flux increased. Their spatial positions were scattered by tens of arcseconds with respect to the main burst emission position. Correlation of submillimeter emission with gamma-ray fast time structures shorter than 500 ms is suggested at the gamma-ray maximum. The time variation of the rate of occurrence of the submillimeter rapid pulses was remarkably well correlated with gamma-ray intensities in the energy range (>1.2 MeV), attaining nearly 50 pulses per minute at the maximum. These results suggest that gamma rays might be the response to multiple rapid pulses at 212 GHz and might be produced at different sites within the flaring region.
Fil: Kaufmann, Pierre. Universidade Estadual de Campinas; Brasil. Universidade Presbiteriana Mackenzie; Brasil
Fil: Raulin, J. P.. Universidade Presbiteriana Mackenzie; Brasil
Fil: Melo, A. M.. Universidade Presbiteriana Mackenzie; Brasil
Fil: Correia, E.. Universidade Presbiteriana Mackenzie; Brasil
Fil: Costa, J. E. R.. Universidade Presbiteriana Mackenzie; Brasil
Fil: Giménez de Castro, C. G.. Universidade Presbiteriana Mackenzie; Brasil
Fil: Silva, A. V. R.. Universidade Presbiteriana Mackenzie; Brasil
Fil: Yoshimori, M.. Rikkyo University; Japón
Fil: Hudson, H. S.. University of California at San Diego; Estados Unidos
Fil: Gan, W.Q.. Purple Mountain Observatory Chinese Academy Of Sciences; China
Fil: Gary, D. E.. New Jersey Institute of Technology; Estados Unidos
Fil: Gallagher, P. T.. New Jersey Institute of Technology; Estados Unidos
Fil: Levato, Orlando Hugo. 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
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
Fil: Rovira, M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Materia
GAMMA RAYS: BURSTS
SUN: FLARES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/211962
Acceder
id CONICETDig_b5eca72e11e716cb9b3475397af50c1d
oai_identifier_str oai:ri.conicet.gov.ar:11336/211962
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Solar submillimeter and gamma-ray burst emissionKaufmann, PierreRaulin, J. P.Melo, A. M.Correia, E.Costa, J. E. R.Giménez de Castro, C. G.Silva, A. V. R.Yoshimori, M.Hudson, H. S.Gan, W.Q.Gary, D. E.Gallagher, P. T.Levato, Orlando HugoMarun, Adolfo HectorRovira, M.GAMMA RAYS: BURSTSSUN: FLAREShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Solar flare emission was measured at 212 GHz in the submillimeter range by the Submillimeter Solar Telescope in the 1.2-18 GHz microwave range by the Owens Valley Solar Array and in the gamma-ray energy range (continuum) by experiments on board the Yohkoh (>1.2 MeV) and Shenzhou 2 (>0.2 MeV) satellites. At the burst onset, the submillimeter and microwave time profiles were well correlated with gamma rays to the limit of the temporal resolution (≤10 s). At 212 GHz, fast pulses (<1 s), defined as time structures in excess of the bulk emission, were identified as the flux increased. Their spatial positions were scattered by tens of arcseconds with respect to the main burst emission position. Correlation of submillimeter emission with gamma-ray fast time structures shorter than 500 ms is suggested at the gamma-ray maximum. The time variation of the rate of occurrence of the submillimeter rapid pulses was remarkably well correlated with gamma-ray intensities in the energy range (>1.2 MeV), attaining nearly 50 pulses per minute at the maximum. These results suggest that gamma rays might be the response to multiple rapid pulses at 212 GHz and might be produced at different sites within the flaring region.Fil: Kaufmann, Pierre. Universidade Estadual de Campinas; Brasil. Universidade Presbiteriana Mackenzie; BrasilFil: Raulin, J. P.. Universidade Presbiteriana Mackenzie; BrasilFil: Melo, A. M.. Universidade Presbiteriana Mackenzie; BrasilFil: Correia, E.. Universidade Presbiteriana Mackenzie; BrasilFil: Costa, J. E. R.. Universidade Presbiteriana Mackenzie; BrasilFil: Giménez de Castro, C. G.. Universidade Presbiteriana Mackenzie; BrasilFil: Silva, A. V. R.. Universidade Presbiteriana Mackenzie; BrasilFil: Yoshimori, M.. Rikkyo University; JapónFil: Hudson, H. S.. University of California at San Diego; Estados UnidosFil: Gan, W.Q.. Purple Mountain Observatory Chinese Academy Of Sciences; ChinaFil: Gary, D. E.. New Jersey Institute of Technology; Estados UnidosFil: Gallagher, P. T.. New Jersey Institute of Technology; Estados UnidosFil: Levato, Orlando Hugo. 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"; ArgentinaFil: 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"; ArgentinaFil: Rovira, M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaIOP Publishing2002-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/211962Kaufmann, Pierre; Raulin, J. P.; Melo, A. M.; Correia, E.; Costa, J. E. R.; et al.; Solar submillimeter and gamma-ray burst emission; IOP Publishing; Astrophysical Journal; 574; 2 I; 4-2002; 1059-10650004-637XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1086/341061info:eu-repo/semantics/altIdentifier/doi/10.1086/341061info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:43:40Zoai:ri.conicet.gov.ar:11336/211962instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:43:40.797CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Solar submillimeter and gamma-ray burst emission
title Solar submillimeter and gamma-ray burst emission
spellingShingle Solar submillimeter and gamma-ray burst emission
Kaufmann, Pierre
GAMMA RAYS: BURSTS
SUN: FLARES
title_short Solar submillimeter and gamma-ray burst emission
title_full Solar submillimeter and gamma-ray burst emission
title_fullStr Solar submillimeter and gamma-ray burst emission
title_full_unstemmed Solar submillimeter and gamma-ray burst emission
title_sort Solar submillimeter and gamma-ray burst emission
dc.creator.none.fl_str_mv Kaufmann, Pierre
Raulin, J. P.
Melo, A. M.
Correia, E.
Costa, J. E. R.
Giménez de Castro, C. G.
Silva, A. V. R.
Yoshimori, M.
Hudson, H. S.
Gan, W.Q.
Gary, D. E.
Gallagher, P. T.
Levato, Orlando Hugo
Marun, Adolfo Hector
Rovira, M.
author Kaufmann, Pierre
author_facet Kaufmann, Pierre
Raulin, J. P.
Melo, A. M.
Correia, E.
Costa, J. E. R.
Giménez de Castro, C. G.
Silva, A. V. R.
Yoshimori, M.
Hudson, H. S.
Gan, W.Q.
Gary, D. E.
Gallagher, P. T.
Levato, Orlando Hugo
Marun, Adolfo Hector
Rovira, M.
author_role author
author2 Raulin, J. P.
Melo, A. M.
Correia, E.
Costa, J. E. R.
Giménez de Castro, C. G.
Silva, A. V. R.
Yoshimori, M.
Hudson, H. S.
Gan, W.Q.
Gary, D. E.
Gallagher, P. T.
Levato, Orlando Hugo
Marun, Adolfo Hector
Rovira, M.
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv GAMMA RAYS: BURSTS
SUN: FLARES
topic GAMMA RAYS: BURSTS
SUN: FLARES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Solar flare emission was measured at 212 GHz in the submillimeter range by the Submillimeter Solar Telescope in the 1.2-18 GHz microwave range by the Owens Valley Solar Array and in the gamma-ray energy range (continuum) by experiments on board the Yohkoh (>1.2 MeV) and Shenzhou 2 (>0.2 MeV) satellites. At the burst onset, the submillimeter and microwave time profiles were well correlated with gamma rays to the limit of the temporal resolution (≤10 s). At 212 GHz, fast pulses (<1 s), defined as time structures in excess of the bulk emission, were identified as the flux increased. Their spatial positions were scattered by tens of arcseconds with respect to the main burst emission position. Correlation of submillimeter emission with gamma-ray fast time structures shorter than 500 ms is suggested at the gamma-ray maximum. The time variation of the rate of occurrence of the submillimeter rapid pulses was remarkably well correlated with gamma-ray intensities in the energy range (>1.2 MeV), attaining nearly 50 pulses per minute at the maximum. These results suggest that gamma rays might be the response to multiple rapid pulses at 212 GHz and might be produced at different sites within the flaring region.
Fil: Kaufmann, Pierre. Universidade Estadual de Campinas; Brasil. Universidade Presbiteriana Mackenzie; Brasil
Fil: Raulin, J. P.. Universidade Presbiteriana Mackenzie; Brasil
Fil: Melo, A. M.. Universidade Presbiteriana Mackenzie; Brasil
Fil: Correia, E.. Universidade Presbiteriana Mackenzie; Brasil
Fil: Costa, J. E. R.. Universidade Presbiteriana Mackenzie; Brasil
Fil: Giménez de Castro, C. G.. Universidade Presbiteriana Mackenzie; Brasil
Fil: Silva, A. V. R.. Universidade Presbiteriana Mackenzie; Brasil
Fil: Yoshimori, M.. Rikkyo University; Japón
Fil: Hudson, H. S.. University of California at San Diego; Estados Unidos
Fil: Gan, W.Q.. Purple Mountain Observatory Chinese Academy Of Sciences; China
Fil: Gary, D. E.. New Jersey Institute of Technology; Estados Unidos
Fil: Gallagher, P. T.. New Jersey Institute of Technology; Estados Unidos
Fil: Levato, Orlando Hugo. 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
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
Fil: Rovira, M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
description Solar flare emission was measured at 212 GHz in the submillimeter range by the Submillimeter Solar Telescope in the 1.2-18 GHz microwave range by the Owens Valley Solar Array and in the gamma-ray energy range (continuum) by experiments on board the Yohkoh (>1.2 MeV) and Shenzhou 2 (>0.2 MeV) satellites. At the burst onset, the submillimeter and microwave time profiles were well correlated with gamma rays to the limit of the temporal resolution (≤10 s). At 212 GHz, fast pulses (<1 s), defined as time structures in excess of the bulk emission, were identified as the flux increased. Their spatial positions were scattered by tens of arcseconds with respect to the main burst emission position. Correlation of submillimeter emission with gamma-ray fast time structures shorter than 500 ms is suggested at the gamma-ray maximum. The time variation of the rate of occurrence of the submillimeter rapid pulses was remarkably well correlated with gamma-ray intensities in the energy range (>1.2 MeV), attaining nearly 50 pulses per minute at the maximum. These results suggest that gamma rays might be the response to multiple rapid pulses at 212 GHz and might be produced at different sites within the flaring region.
publishDate 2002
dc.date.none.fl_str_mv 2002-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/211962
Kaufmann, Pierre; Raulin, J. P.; Melo, A. M.; Correia, E.; Costa, J. E. R.; et al.; Solar submillimeter and gamma-ray burst emission; IOP Publishing; Astrophysical Journal; 574; 2 I; 4-2002; 1059-1065
0004-637X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/211962
identifier_str_mv Kaufmann, Pierre; Raulin, J. P.; Melo, A. M.; Correia, E.; Costa, J. E. R.; et al.; Solar submillimeter and gamma-ray burst emission; IOP Publishing; Astrophysical Journal; 574; 2 I; 4-2002; 1059-1065
0004-637X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1086/341061
info:eu-repo/semantics/altIdentifier/doi/10.1086/341061
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844613374458986496
score 13.070432

Publicaciones similares