Statistical analysis of discontinuities in solar wind ace data and comparison with intermittent mhd turbulence

Autores
Greco, A.; Matthaeus, W.H.; Servidio, S.; Chuychai, P.; Dmitruk, Pablo Ariel
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The comparison between Advanced Composition Explorer (ACE) solar wind data and simulations of magnetohydrodynamic (MHD) turbulence shows a good agreement in the waiting-time analysis of magnetic field increments. Similarity between classical discontinuity identification and intermittency analysis suggests a dynamical connection between solar wind discontinuities and intermittent MHD turbulence. Probability distribution functions of increments in ACE data and in simulations reveal a robust structure consisting of small random currents, current cores, and intermittent current sheets. This adds to evidence that solar wind magnetic structures may emerge fast and locally from MHD turbulence. © 2009. The American Astronomical Society. All rights reserved..
Fil: Greco, A.. Bartol Research Institute; Estados Unidos
Fil: Matthaeus, W.H.. Bartol Research Institute; Estados Unidos
Fil: Servidio, S.. Bartol Research Institute; Estados Unidos
Fil: Chuychai, P.. Bartol Research Institute; Estados Unidos
Fil: Dmitruk, Pablo Ariel. Consejo Nacional de Investigaciónes 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
INTERPLANETARY MEDIUM
MHD
PLASMAS
SOLAR WIND
SUN: MAGNETIC FIELDS
TURBULENCE
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:11336/60764
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/60764
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Statistical analysis of discontinuities in solar wind ace data and comparison with intermittent mhd turbulenceGreco, A.Matthaeus, W.H.Servidio, S.Chuychai, P.Dmitruk, Pablo ArielINTERPLANETARY MEDIUMMHDPLASMASSOLAR WINDSUN: MAGNETIC FIELDSTURBULENCEhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The comparison between Advanced Composition Explorer (ACE) solar wind data and simulations of magnetohydrodynamic (MHD) turbulence shows a good agreement in the waiting-time analysis of magnetic field increments. Similarity between classical discontinuity identification and intermittency analysis suggests a dynamical connection between solar wind discontinuities and intermittent MHD turbulence. Probability distribution functions of increments in ACE data and in simulations reveal a robust structure consisting of small random currents, current cores, and intermittent current sheets. This adds to evidence that solar wind magnetic structures may emerge fast and locally from MHD turbulence. © 2009. The American Astronomical Society. All rights reserved..Fil: Greco, A.. Bartol Research Institute; Estados UnidosFil: Matthaeus, W.H.. Bartol Research Institute; Estados UnidosFil: Servidio, S.. Bartol Research Institute; Estados UnidosFil: Chuychai, P.. Bartol Research Institute; Estados UnidosFil: Dmitruk, Pablo Ariel. Consejo Nacional de Investigaciónes 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 Publishing2009-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/60764Greco, A.; Matthaeus, W.H.; Servidio, S.; Chuychai, P.; Dmitruk, Pablo Ariel; Statistical analysis of discontinuities in solar wind ace data and comparison with intermittent mhd turbulence; IOP Publishing; Astrophysical Journal; 691; 2; 12-2009; 1141-11440004-637XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1088/0004-637X/691/2/L111info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:37:05Zoai:ri.conicet.gov.ar:11336/60764instacron: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:34982025-10-22 11:37:05.738CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Statistical analysis of discontinuities in solar wind ace data and comparison with intermittent mhd turbulence
title Statistical analysis of discontinuities in solar wind ace data and comparison with intermittent mhd turbulence
spellingShingle Statistical analysis of discontinuities in solar wind ace data and comparison with intermittent mhd turbulence
Greco, A.
INTERPLANETARY MEDIUM
MHD
PLASMAS
SOLAR WIND
SUN: MAGNETIC FIELDS
TURBULENCE
title_short Statistical analysis of discontinuities in solar wind ace data and comparison with intermittent mhd turbulence
title_full Statistical analysis of discontinuities in solar wind ace data and comparison with intermittent mhd turbulence
title_fullStr Statistical analysis of discontinuities in solar wind ace data and comparison with intermittent mhd turbulence
title_full_unstemmed Statistical analysis of discontinuities in solar wind ace data and comparison with intermittent mhd turbulence
title_sort Statistical analysis of discontinuities in solar wind ace data and comparison with intermittent mhd turbulence
dc.creator.none.fl_str_mv Greco, A.
Matthaeus, W.H.
Servidio, S.
Chuychai, P.
Dmitruk, Pablo Ariel
author Greco, A.
author_facet Greco, A.
Matthaeus, W.H.
Servidio, S.
Chuychai, P.
Dmitruk, Pablo Ariel
author_role author
author2 Matthaeus, W.H.
Servidio, S.
Chuychai, P.
Dmitruk, Pablo Ariel
author2_role author
author
author
author
dc.subject.none.fl_str_mv INTERPLANETARY MEDIUM
MHD
PLASMAS
SOLAR WIND
SUN: MAGNETIC FIELDS
TURBULENCE
topic INTERPLANETARY MEDIUM
MHD
PLASMAS
SOLAR WIND
SUN: MAGNETIC FIELDS
TURBULENCE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The comparison between Advanced Composition Explorer (ACE) solar wind data and simulations of magnetohydrodynamic (MHD) turbulence shows a good agreement in the waiting-time analysis of magnetic field increments. Similarity between classical discontinuity identification and intermittency analysis suggests a dynamical connection between solar wind discontinuities and intermittent MHD turbulence. Probability distribution functions of increments in ACE data and in simulations reveal a robust structure consisting of small random currents, current cores, and intermittent current sheets. This adds to evidence that solar wind magnetic structures may emerge fast and locally from MHD turbulence. © 2009. The American Astronomical Society. All rights reserved..
Fil: Greco, A.. Bartol Research Institute; Estados Unidos
Fil: Matthaeus, W.H.. Bartol Research Institute; Estados Unidos
Fil: Servidio, S.. Bartol Research Institute; Estados Unidos
Fil: Chuychai, P.. Bartol Research Institute; Estados Unidos
Fil: Dmitruk, Pablo Ariel. Consejo Nacional de Investigaciónes 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 The comparison between Advanced Composition Explorer (ACE) solar wind data and simulations of magnetohydrodynamic (MHD) turbulence shows a good agreement in the waiting-time analysis of magnetic field increments. Similarity between classical discontinuity identification and intermittency analysis suggests a dynamical connection between solar wind discontinuities and intermittent MHD turbulence. Probability distribution functions of increments in ACE data and in simulations reveal a robust structure consisting of small random currents, current cores, and intermittent current sheets. This adds to evidence that solar wind magnetic structures may emerge fast and locally from MHD turbulence. © 2009. The American Astronomical Society. All rights reserved..
publishDate 2009
dc.date.none.fl_str_mv 2009-12
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/11336/60764
Greco, A.; Matthaeus, W.H.; Servidio, S.; Chuychai, P.; Dmitruk, Pablo Ariel; Statistical analysis of discontinuities in solar wind ace data and comparison with intermittent mhd turbulence; IOP Publishing; Astrophysical Journal; 691; 2; 12-2009; 1141-1144
0004-637X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/60764
identifier_str_mv Greco, A.; Matthaeus, W.H.; Servidio, S.; Chuychai, P.; Dmitruk, Pablo Ariel; Statistical analysis of discontinuities in solar wind ace data and comparison with intermittent mhd turbulence; IOP Publishing; Astrophysical Journal; 691; 2; 12-2009; 1141-1144
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/doi/10.1088/0004-637X/691/2/L111
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 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
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score 12.982451

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