The changing topology of the duskside magnetopause boundary layer in relation to IMF orientation

Autores
Lund, E.J.; Farrugia, C. J.; Sandholt, P. E.; Kistler, L. M.; Fairfield, D. H.; Gratton, Fausto Tulio Livio; Cowley, S. W. H.; Wild, J. A.; Mouikis, C. G.; Dunlop, M. W.; Reme, H.; Carlson, C. W.
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
On 7 December 2000, Cluster made an extended outbound radial traversal of the duskside magnetopause boundary layer. The long duration of the crossing, during which Cluster spent several hours within 2RE of the nominal magnetopause, allows us to deconvolve the structure of this boundary layer in its dependence on interplanetary parameters. We present evidence that as the interplanetary magnetic field (IMF) changed in discontinuous jumps from southward to northward, the magnetic topology of the boundary layer evolved from open to closed. Reconnection signatures, including enhanced flows observed locally at Cluster and ion energy dispersion signatures observed by FAST near Cluster’s magnetic footpoint, appeared while the IMF was southward. When the IMF turned nearly due northward, Cluster observed 75-s (Pc 4) oscillations which we attribute to the Kelvin-Helmholtz instability.
Fil: Lund, E.J.. University of New Hampshire; Estados Unidos
Fil: Farrugia, C. J.. University of New Hampshire; Estados Unidos
Fil: Sandholt, P. E.. University of Oslo; Noruega
Fil: Kistler, L. M.. University of New Hampshire; Estados Unidos
Fil: Fairfield, D. H.. Goddard Space Flight Center; Estados Unidos
Fil: Gratton, Fausto Tulio Livio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina
Fil: Cowley, S. W. H.. University of Leicester; Reino Unido
Fil: Wild, J. A.. University of Leicester; Reino Unido
Fil: Mouikis, C. G.. Goddard Space Flight Center; Estados Unidos
Fil: Dunlop, M. W.. Rutherford Appleton Laboratory; Reino Unido
Fil: Reme, H.. Centre d'Etude Spatiale des Rayonnements; Francia
Fil: Carlson, C. W.. University of California; Estados Unidos
Materia
Boundary layers
Solar wind–magnetosphere coupling
Multispacecraft measurements
Reconnection
Kelvin–Helmholtz instability
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:11336/103287
Acceder
id CONICETDig_6ff45b5397b25b7ecfcfe70030efb267
oai_identifier_str oai:ri.conicet.gov.ar:11336/103287
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The changing topology of the duskside magnetopause boundary layer in relation to IMF orientationLund, E.J.Farrugia, C. J.Sandholt, P. E.Kistler, L. M.Fairfield, D. H.Gratton, Fausto Tulio LivioCowley, S. W. H.Wild, J. A.Mouikis, C. G.Dunlop, M. W.Reme, H.Carlson, C. W.Boundary layersSolar wind–magnetosphere couplingMultispacecraft measurementsReconnectionKelvin–Helmholtz instabilityhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1On 7 December 2000, Cluster made an extended outbound radial traversal of the duskside magnetopause boundary layer. The long duration of the crossing, during which Cluster spent several hours within 2RE of the nominal magnetopause, allows us to deconvolve the structure of this boundary layer in its dependence on interplanetary parameters. We present evidence that as the interplanetary magnetic field (IMF) changed in discontinuous jumps from southward to northward, the magnetic topology of the boundary layer evolved from open to closed. Reconnection signatures, including enhanced flows observed locally at Cluster and ion energy dispersion signatures observed by FAST near Cluster’s magnetic footpoint, appeared while the IMF was southward. When the IMF turned nearly due northward, Cluster observed 75-s (Pc 4) oscillations which we attribute to the Kelvin-Helmholtz instability.Fil: Lund, E.J.. University of New Hampshire; Estados UnidosFil: Farrugia, C. J.. University of New Hampshire; Estados UnidosFil: Sandholt, P. E.. University of Oslo; NoruegaFil: Kistler, L. M.. University of New Hampshire; Estados UnidosFil: Fairfield, D. H.. Goddard Space Flight Center; Estados UnidosFil: Gratton, Fausto Tulio Livio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; ArgentinaFil: Cowley, S. W. H.. University of Leicester; Reino UnidoFil: Wild, J. A.. University of Leicester; Reino UnidoFil: Mouikis, C. G.. Goddard Space Flight Center; Estados UnidosFil: Dunlop, M. W.. Rutherford Appleton Laboratory; Reino UnidoFil: Reme, H.. Centre d'Etude Spatiale des Rayonnements; FranciaFil: Carlson, C. W.. University of California; Estados UnidosElsevier2006-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/103287Lund, E.J.; Farrugia, C. J.; Sandholt, P. E.; Kistler, L. M.; Fairfield, D. H.; et al.; The changing topology of the duskside magnetopause boundary layer in relation to IMF orientation; Elsevier; Advances in Space Research; 37; 3; 1-2006; 497-5000273-1177CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0273117704008841info:eu-repo/semantics/altIdentifier/doi/10.1016/j.asr.2004.11.035info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:59:27Zoai:ri.conicet.gov.ar:11336/103287instacron: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 09:59:27.317CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The changing topology of the duskside magnetopause boundary layer in relation to IMF orientation
title The changing topology of the duskside magnetopause boundary layer in relation to IMF orientation
spellingShingle The changing topology of the duskside magnetopause boundary layer in relation to IMF orientation
Lund, E.J.
Boundary layers
Solar wind–magnetosphere coupling
Multispacecraft measurements
Reconnection
Kelvin–Helmholtz instability
title_short The changing topology of the duskside magnetopause boundary layer in relation to IMF orientation
title_full The changing topology of the duskside magnetopause boundary layer in relation to IMF orientation
title_fullStr The changing topology of the duskside magnetopause boundary layer in relation to IMF orientation
title_full_unstemmed The changing topology of the duskside magnetopause boundary layer in relation to IMF orientation
title_sort The changing topology of the duskside magnetopause boundary layer in relation to IMF orientation
dc.creator.none.fl_str_mv Lund, E.J.
Farrugia, C. J.
Sandholt, P. E.
Kistler, L. M.
Fairfield, D. H.
Gratton, Fausto Tulio Livio
Cowley, S. W. H.
Wild, J. A.
Mouikis, C. G.
Dunlop, M. W.
Reme, H.
Carlson, C. W.
author Lund, E.J.
author_facet Lund, E.J.
Farrugia, C. J.
Sandholt, P. E.
Kistler, L. M.
Fairfield, D. H.
Gratton, Fausto Tulio Livio
Cowley, S. W. H.
Wild, J. A.
Mouikis, C. G.
Dunlop, M. W.
Reme, H.
Carlson, C. W.
author_role author
author2 Farrugia, C. J.
Sandholt, P. E.
Kistler, L. M.
Fairfield, D. H.
Gratton, Fausto Tulio Livio
Cowley, S. W. H.
Wild, J. A.
Mouikis, C. G.
Dunlop, M. W.
Reme, H.
Carlson, C. W.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Boundary layers
Solar wind–magnetosphere coupling
Multispacecraft measurements
Reconnection
Kelvin–Helmholtz instability
topic Boundary layers
Solar wind–magnetosphere coupling
Multispacecraft measurements
Reconnection
Kelvin–Helmholtz instability
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv On 7 December 2000, Cluster made an extended outbound radial traversal of the duskside magnetopause boundary layer. The long duration of the crossing, during which Cluster spent several hours within 2RE of the nominal magnetopause, allows us to deconvolve the structure of this boundary layer in its dependence on interplanetary parameters. We present evidence that as the interplanetary magnetic field (IMF) changed in discontinuous jumps from southward to northward, the magnetic topology of the boundary layer evolved from open to closed. Reconnection signatures, including enhanced flows observed locally at Cluster and ion energy dispersion signatures observed by FAST near Cluster’s magnetic footpoint, appeared while the IMF was southward. When the IMF turned nearly due northward, Cluster observed 75-s (Pc 4) oscillations which we attribute to the Kelvin-Helmholtz instability.
Fil: Lund, E.J.. University of New Hampshire; Estados Unidos
Fil: Farrugia, C. J.. University of New Hampshire; Estados Unidos
Fil: Sandholt, P. E.. University of Oslo; Noruega
Fil: Kistler, L. M.. University of New Hampshire; Estados Unidos
Fil: Fairfield, D. H.. Goddard Space Flight Center; Estados Unidos
Fil: Gratton, Fausto Tulio Livio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina
Fil: Cowley, S. W. H.. University of Leicester; Reino Unido
Fil: Wild, J. A.. University of Leicester; Reino Unido
Fil: Mouikis, C. G.. Goddard Space Flight Center; Estados Unidos
Fil: Dunlop, M. W.. Rutherford Appleton Laboratory; Reino Unido
Fil: Reme, H.. Centre d'Etude Spatiale des Rayonnements; Francia
Fil: Carlson, C. W.. University of California; Estados Unidos
description On 7 December 2000, Cluster made an extended outbound radial traversal of the duskside magnetopause boundary layer. The long duration of the crossing, during which Cluster spent several hours within 2RE of the nominal magnetopause, allows us to deconvolve the structure of this boundary layer in its dependence on interplanetary parameters. We present evidence that as the interplanetary magnetic field (IMF) changed in discontinuous jumps from southward to northward, the magnetic topology of the boundary layer evolved from open to closed. Reconnection signatures, including enhanced flows observed locally at Cluster and ion energy dispersion signatures observed by FAST near Cluster’s magnetic footpoint, appeared while the IMF was southward. When the IMF turned nearly due northward, Cluster observed 75-s (Pc 4) oscillations which we attribute to the Kelvin-Helmholtz instability.
publishDate 2006
dc.date.none.fl_str_mv 2006-01
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/11336/103287
Lund, E.J.; Farrugia, C. J.; Sandholt, P. E.; Kistler, L. M.; Fairfield, D. H.; et al.; The changing topology of the duskside magnetopause boundary layer in relation to IMF orientation; Elsevier; Advances in Space Research; 37; 3; 1-2006; 497-500
0273-1177
CONICET Digital
CONICET
url http://hdl.handle.net/11336/103287
identifier_str_mv Lund, E.J.; Farrugia, C. J.; Sandholt, P. E.; Kistler, L. M.; Fairfield, D. H.; et al.; The changing topology of the duskside magnetopause boundary layer in relation to IMF orientation; Elsevier; Advances in Space Research; 37; 3; 1-2006; 497-500
0273-1177
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://www.sciencedirect.com/science/article/pii/S0273117704008841
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.asr.2004.11.035
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
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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
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score 13.070432

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