Magnetopause Location Under Influence of Large Solar Wind Structures

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F19%3A10406370" target="_blank" >RIV/00216208:11320/19:10406370 - isvavai.cz</a>
Result on the web
<a href="https://www.mff.cuni.cz/veda/konference/wds/proc/pdf19/WDS19_22_f2_Salohub.pdf" target="_blank" >https://www.mff.cuni.cz/veda/konference/wds/proc/pdf19/WDS19_22_f2_Salohub.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Magnetopause Location Under Influence of Large Solar Wind Structures
Original language description
We investigate the magnetopause (MP) location influenced by large solar wind (SW) structures: magnetic clouds (MCs), interplanetary coronal mass ejections (ICMEs), and intervals following interplanetary shocks (IPs) driven by these structures and compare it with the MP location in the pristine SW. We focus on the differences between predicted and encountered MP locations near the subsolar point. For predictions, we used the MP model of Shue et al. [1997] where Wind plasma and magnetic field parameters from 2007 to 2015 have been applied as input data. Into the model, we added other pressure components reflecting the different alpha particle content and larger magnetic field. We found that differences between the modeled and observed (by the THEMIS spacecraft) MP locations in the subsolar region are small but systematic. We discuss changes in model predictions and other factors which are not included in the model but can affect of the magnetopause location (for example, geomagnetic activity demonstrated by SYM-H and AE indices in our case).
Czech name
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Czech description
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Project
<a href="/en/project/GA17-06065S" target="_blank" >GA17-06065S: Solar wind variations and their impact on magnetospheric dynamics</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
WDS'19 Proceedings of Contributed Papers — Physics
ISBN
978-80-7378-409-6
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
124-130
Publisher name
Matfyzpress
Place of publication
Praha
Event location
Praha
Event date
Jun 4, 2019
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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