Magnetosphere-ionosphere coupling during periods of extended high auroral activity: a case study

Autor: S. Liléo, G. T. Marklund, T. Karlsson, T. Johansson, P.-A. Lindqvist, A. Marchaudon, A. Fazakerley, C. Mouikis, L. M. Kistler

Publikováno v: Annales Geophysicae, Vol 26, Pp 583-591 (2008)

Results are presented from a case study of a plasma boundary crossing by the Cluster spacecraft during an extended period of high auroral activity. The boundary between the magnetotail lobe region of the Southern Hemisphere and the plasma sheet bo

Externí odkaz: https://doaj.org/article/3fbcae6372ab4e43afafcaf2214a2c0e

Plasma transport along discrete auroral arcs and its contribution to the ionospheric plasma convection

Autor: A. Kullen, S. Buchert, T. Karlsson, T. Johansson, S. Lileo, A. Eriksson, H. Nilsson, A. Marchaudon, A. N. Fazakerley

Publikováno v: Annales Geophysicae, Vol 26, Pp 3279-3293 (2008)

The role of intense high-altitude electric field (E-field) peaks for large-scale plasma convection is investigated with the help of Cluster E-field, B-field and density data. The study covers 32 E-field events between 4 and 7 RE geocentric distance

Externí odkaz: https://doaj.org/article/b1d6d7eca8484fe6ac6ea88223f9c9cf

On the profile of intense high-altitude auroral electric fields at magnetospheric boundaries

Autor: Andrew Fazakerley, Göran Marklund, Hans Nilsson, Tommy Johansson, S. Lileo, Tomas Karlsson, Per-Arne Lindqvist, Aurélie Marchaudon

Publikováno v: Annales Geophysicae, Vol 24, Iss 6, Pp 1713-1723 (2006)
ResearcherID
Annales Geophysicae, Vol 24, Pp 1713-1723 (2006)
Annales Geophysicae
Annales Geophysicae, European Geosciences Union, 2006, 24 (6), pp.1713-1723. ⟨10.5194/angeo-24-1713-2006⟩

The profile of intense high-altitude electric fields on auroral field lines has been studied using Cluster data. A total of 41 events with mapped electric field magnitudes in the range between 0.5–1 V/m were examined, 27 of which were co-located wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5af63b6d1ef0719440d7688fd0c4e75f
http://www.ann-geophys.net/24/1713/2006/angeo-24-1713-2006.pdf

Scale sizes of intense auroral electric fields observed by Cluster

Autor: Per-Arne Lindqvist, Hans Nilsson, Tommy Johansson, Göran Marklund, Tomas Karlsson, Stephan Buchert, S. Lileo

Publikováno v: Annales Geophysicae, Vol 25, Iss 11, Pp 2413-2425 (2007)
Annales Geophysicae, Vol 25, Pp 2413-2425 (2007)
ResearcherID

The scale sizes of intense (>0.15 V/m, mapped to the ionosphere), high-altitude (4–7 RE geocentric distance) auroral electric fields (measured by the Cluster EFW instrument) have been determined in a statistical study. Monopolar and bipolar electri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ad888ce674f1358c53410ed88d203e0
https://hal.science/hal-00318412

On the profile of intense high-altitude auroral electric fields at magnetospheric boundaries

Autor: T. Johansson, G. Marklund, T. Karlsson, S. Liléo, P.-A. Lindqvist, A. Marchaudon, H. Nilsson, A. Fazakerley

Publikováno v: Annales Geophysicae, Vol 24, Pp 1713-1723 (2006)

The profile of intense high-altitude electric fields on auroral field lines has been studied using Cluster data. A total of 41 events with mapped electric field magnitudes in the range between 0.5–1 V/m were examined, 27 of which were co-located

Externí odkaz: https://doaj.org/article/8f399b7545d04de291fb8977a2b38d11