Massive Multi-Mission Statistical Study and Analytical Modeling of the Earth's Magnetopause: 4. On the Near-Cusp Magnetopause Indentation
hal.structure.identifier | Laboratoire de Physique des Plasmas [LPP] | |
dc.contributor.author | NGUYEN, G. | |
hal.structure.identifier | Laboratoire de Physique des Plasmas [LPP] | |
dc.contributor.author | AUNAI, N. | |
hal.structure.identifier | Laboratoire de Physique des Plasmas [LPP] | |
dc.contributor.author | MICHOTTE DE WELLE, B. | |
hal.structure.identifier | Laboratoire de Physique des Plasmas [LPP] | |
dc.contributor.author | JEANDET, A. | |
hal.structure.identifier | Institut de recherche en astrophysique et planétologie [IRAP] | |
hal.structure.identifier | Laboratoire d'Astrophysique de Bordeaux [Pessac] [LAB] | |
dc.contributor.author | LAVRAUD, B. | |
hal.structure.identifier | Laboratoire de Physique des Plasmas [LPP] | |
dc.contributor.author | FONTAINE, D. | |
dc.date.accessioned | 2022-09-07T14:11:57Z | |
dc.date.available | 2022-09-07T14:11:57Z | |
dc.date.issued | 2022 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/142140 | |
dc.description.abstractEn | The shape and location of the magnetopause current sheet in the near-cusp region is still a debated question. Over time, several observations led to contradictory conclusions regarding the presence of an indentation of the magnetopause in that region. As a result several empirical models consider the surface is indented in that region, while some others do not. To tackle this issue, we fit a total of 17,230 magnetopause crossings to various indented and non-indented analytical models. The results show that while all models describe the magnetopause position and shape equivalently far from the cusp region, the non-indented version over-estimate the radial position of the near-cusp magnetopause. Among indented models, we show that the one designed from non-linearmagneto hydrodynamic simulations fits well the near-cusp magnetopause location, while the other underestimate its position probably because their design was possibly based on magnetopause crossing catalogs that contain cusp inner boundary crossings. | |
dc.language.iso | en | |
dc.subject.en | polar cusps | |
dc.subject.en | magnetopause | |
dc.subject.en | magnetosphere | |
dc.subject.en | solar wind | |
dc.title.en | Massive Multi-Mission Statistical Study and Analytical Modeling of the Earth's Magnetopause: 4. On the Near-Cusp Magnetopause Indentation | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1029/2021JA029776 | |
dc.subject.hal | Planète et Univers [physics] | |
bordeaux.journal | Journal of Geophysical Research: Space Physics | |
bordeaux.volume | 127 | |
bordeaux.hal.laboratories | Laboratoire d'Astrophysique de Bordeaux (LAB) - UMR 5804 | * |
bordeaux.institution | Université de Bordeaux | |
bordeaux.institution | CNRS | |
bordeaux.peerReviewed | oui | |
hal.identifier | insu-03672060 | |
hal.version | 1 | |
hal.origin.link | https://hal.archives-ouvertes.fr//insu-03672060v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Geophysical%20Research:%20Space%20Physics&rft.date=2022&rft.volume=127&rft.au=NGUYEN,%20G.&AUNAI,%20N.&MICHOTTE%20DE%20WELLE,%20B.&JEANDET,%20A.&LAVRAUD,%20B.&rft.genre=article |
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