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Formation of current density profile in tilted current sheets
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| Zeitschriftentitel: | Annales Geophysicae |
|---|---|
| Personen und Körperschaften: | , , , |
| In: | Annales Geophysicae, 26, 2008, 12, S. 3669-3676 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Copernicus GmbH
|
| Schlagwörter: |
| author_facet |
Petrukovich, A. A. Baumjohann, W. Nakamura, R. Runov, A. Petrukovich, A. A. Baumjohann, W. Nakamura, R. Runov, A. |
|---|---|
| author |
Petrukovich, A. A. Baumjohann, W. Nakamura, R. Runov, A. |
| spellingShingle |
Petrukovich, A. A. Baumjohann, W. Nakamura, R. Runov, A. Annales Geophysicae Formation of current density profile in tilted current sheets Space and Planetary Science Earth and Planetary Sciences (miscellaneous) Atmospheric Science Geology Astronomy and Astrophysics |
| author_sort |
petrukovich, a. a. |
| spelling |
Petrukovich, A. A. Baumjohann, W. Nakamura, R. Runov, A. 1432-0576 Copernicus GmbH Space and Planetary Science Earth and Planetary Sciences (miscellaneous) Atmospheric Science Geology Astronomy and Astrophysics http://dx.doi.org/10.5194/angeo-26-3669-2008 <jats:p>Abstract. We investigate Cluster observations of strongly tilted sheets (flapping events) in the magnetotail. In accordance with the simple model of slip deformation (vertical differential displacement of neighboring flux tubes), the Jy current density component in the tilted sheet remains constant and equal to that in the horizontal undisturbed sheet. However, a substantial Jz component appears proportional to the local sheet tilt. Slip-type variations, having smaller scale than the full crossing, locally change the tilt and Jz and may thus create a variety of non-classical (bifurcated, asymmetric etc) current density profiles. </jats:p> Formation of current density profile in tilted current sheets Annales Geophysicae |
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Copernicus GmbH, 2008 |
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Copernicus GmbH, 2008 |
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Annales Geophysicae |
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| title |
Formation of current density profile in tilted current sheets |
| title_unstemmed |
Formation of current density profile in tilted current sheets |
| title_full |
Formation of current density profile in tilted current sheets |
| title_fullStr |
Formation of current density profile in tilted current sheets |
| title_full_unstemmed |
Formation of current density profile in tilted current sheets |
| title_short |
Formation of current density profile in tilted current sheets |
| title_sort |
formation of current density profile in tilted current sheets |
| topic |
Space and Planetary Science Earth and Planetary Sciences (miscellaneous) Atmospheric Science Geology Astronomy and Astrophysics |
| url |
http://dx.doi.org/10.5194/angeo-26-3669-2008 |
| publishDate |
2008 |
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3669-3676 |
| description |
<jats:p>Abstract. We investigate Cluster observations of strongly tilted sheets (flapping events) in the magnetotail. In accordance with the simple model of slip deformation (vertical differential displacement of neighboring flux tubes), the Jy current density component in the tilted sheet remains constant and equal to that in the horizontal undisturbed sheet. However, a substantial Jz component appears proportional to the local sheet tilt. Slip-type variations, having smaller scale than the full crossing, locally change the tilt and Jz and may thus create a variety of non-classical (bifurcated, asymmetric etc) current density profiles.
</jats:p> |
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| author | Petrukovich, A. A., Baumjohann, W., Nakamura, R., Runov, A. |
| author_facet | Petrukovich, A. A., Baumjohann, W., Nakamura, R., Runov, A., Petrukovich, A. A., Baumjohann, W., Nakamura, R., Runov, A. |
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| description | <jats:p>Abstract. We investigate Cluster observations of strongly tilted sheets (flapping events) in the magnetotail. In accordance with the simple model of slip deformation (vertical differential displacement of neighboring flux tubes), the Jy current density component in the tilted sheet remains constant and equal to that in the horizontal undisturbed sheet. However, a substantial Jz component appears proportional to the local sheet tilt. Slip-type variations, having smaller scale than the full crossing, locally change the tilt and Jz and may thus create a variety of non-classical (bifurcated, asymmetric etc) current density profiles. </jats:p> |
| doi_str_mv | 10.5194/angeo-26-3669-2008 |
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| imprint | Copernicus GmbH, 2008 |
| imprint_str_mv | Copernicus GmbH, 2008 |
| institution | DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-Zwi2, DE-D161 |
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| spelling | Petrukovich, A. A. Baumjohann, W. Nakamura, R. Runov, A. 1432-0576 Copernicus GmbH Space and Planetary Science Earth and Planetary Sciences (miscellaneous) Atmospheric Science Geology Astronomy and Astrophysics http://dx.doi.org/10.5194/angeo-26-3669-2008 <jats:p>Abstract. We investigate Cluster observations of strongly tilted sheets (flapping events) in the magnetotail. In accordance with the simple model of slip deformation (vertical differential displacement of neighboring flux tubes), the Jy current density component in the tilted sheet remains constant and equal to that in the horizontal undisturbed sheet. However, a substantial Jz component appears proportional to the local sheet tilt. Slip-type variations, having smaller scale than the full crossing, locally change the tilt and Jz and may thus create a variety of non-classical (bifurcated, asymmetric etc) current density profiles. </jats:p> Formation of current density profile in tilted current sheets Annales Geophysicae |
| spellingShingle | Petrukovich, A. A., Baumjohann, W., Nakamura, R., Runov, A., Annales Geophysicae, Formation of current density profile in tilted current sheets, Space and Planetary Science, Earth and Planetary Sciences (miscellaneous), Atmospheric Science, Geology, Astronomy and Astrophysics |
| title | Formation of current density profile in tilted current sheets |
| title_full | Formation of current density profile in tilted current sheets |
| title_fullStr | Formation of current density profile in tilted current sheets |
| title_full_unstemmed | Formation of current density profile in tilted current sheets |
| title_short | Formation of current density profile in tilted current sheets |
| title_sort | formation of current density profile in tilted current sheets |
| title_unstemmed | Formation of current density profile in tilted current sheets |
| topic | Space and Planetary Science, Earth and Planetary Sciences (miscellaneous), Atmospheric Science, Geology, Astronomy and Astrophysics |
| url | http://dx.doi.org/10.5194/angeo-26-3669-2008 |