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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/60764
Ver los metadatos del registro completo
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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 Técnicas2025-09-29T10:07:10Zoai: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:34982025-09-29 10:07:10.781CONICET 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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13.070432 |