Study of the turbulence in the central plasma sheet during August 24-28 geomagnetic storm using the CLUSTER satellite data
We used the local Intermittency Measure Technique based on the wavelet transform to study plasma velocity fluctuations measured by CLUSTER II Ion Spectrometry experiment during August 24-28 geomagnetic storm. The results obtained showed a significant increase in the level of intermittent turbulence...
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Format: | Article |
Language: | English |
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Universidad Nacional Autónoma de México, Instituto de Geofísica
2008-07-01
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Series: | Geofísica Internacional |
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Online Access: | http://www.geofisica.unam.mx/unid_apoyo/editorial/publicaciones/investigacion/geofisica_internacional/anteriores/2008/03/aranciba.pdf |
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author | J. M. Bosqued M. Stepanova K. Arancibia Riveros E. E. Antonova |
author_facet | J. M. Bosqued M. Stepanova K. Arancibia Riveros E. E. Antonova |
author_sort | J. M. Bosqued |
collection | DOAJ |
description | We used the local Intermittency Measure Technique based on the wavelet transform to study plasma velocity fluctuations measured by CLUSTER II Ion Spectrometry experiment during August 24-28 geomagnetic storm. The results obtained showed a significant increase in the level of intermittent turbulence at the end of main phase. It can be related to a significant increase in the substorm activity, and stretching of the geomagnetic field lines observed during the main phase. This fact is important for understanding the nature of geomagnetic storms. |
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format | Article |
id | doaj.art-a5068a8fcc7946e6a62ae966bcd7c6bd |
institution | Directory Open Access Journal |
issn | 0016-7169 |
language | English |
last_indexed | 2024-03-12T09:57:37Z |
publishDate | 2008-07-01 |
publisher | Universidad Nacional Autónoma de México, Instituto de Geofísica |
record_format | Article |
series | Geofísica Internacional |
spelling | doaj.art-a5068a8fcc7946e6a62ae966bcd7c6bd2023-09-02T12:03:42ZengUniversidad Nacional Autónoma de México, Instituto de GeofísicaGeofísica Internacional0016-71692008-07-01473265271Study of the turbulence in the central plasma sheet during August 24-28 geomagnetic storm using the CLUSTER satellite dataJ. M. BosquedM. StepanovaK. Arancibia RiverosE. E. AntonovaWe used the local Intermittency Measure Technique based on the wavelet transform to study plasma velocity fluctuations measured by CLUSTER II Ion Spectrometry experiment during August 24-28 geomagnetic storm. The results obtained showed a significant increase in the level of intermittent turbulence at the end of main phase. It can be related to a significant increase in the substorm activity, and stretching of the geomagnetic field lines observed during the main phase. This fact is important for understanding the nature of geomagnetic storms.http://www.geofisica.unam.mx/unid_apoyo/editorial/publicaciones/investigacion/geofisica_internacional/anteriores/2008/03/aranciba.pdfMagnetosphere of the Earthturbulencegeomagnetic stormplasma sheeteddy diffusion coefficientintermittency |
spellingShingle | J. M. Bosqued M. Stepanova K. Arancibia Riveros E. E. Antonova Study of the turbulence in the central plasma sheet during August 24-28 geomagnetic storm using the CLUSTER satellite data Geofísica Internacional Magnetosphere of the Earth turbulence geomagnetic storm plasma sheet eddy diffusion coefficient intermittency |
title | Study of the turbulence in the central plasma sheet during August 24-28 geomagnetic storm using the CLUSTER satellite data |
title_full | Study of the turbulence in the central plasma sheet during August 24-28 geomagnetic storm using the CLUSTER satellite data |
title_fullStr | Study of the turbulence in the central plasma sheet during August 24-28 geomagnetic storm using the CLUSTER satellite data |
title_full_unstemmed | Study of the turbulence in the central plasma sheet during August 24-28 geomagnetic storm using the CLUSTER satellite data |
title_short | Study of the turbulence in the central plasma sheet during August 24-28 geomagnetic storm using the CLUSTER satellite data |
title_sort | study of the turbulence in the central plasma sheet during august 24 28 geomagnetic storm using the cluster satellite data |
topic | Magnetosphere of the Earth turbulence geomagnetic storm plasma sheet eddy diffusion coefficient intermittency |
url | http://www.geofisica.unam.mx/unid_apoyo/editorial/publicaciones/investigacion/geofisica_internacional/anteriores/2008/03/aranciba.pdf |
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