Lightning-Induced Electron Precipitation Events Observed by DEMETER

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F24%3A10493045" target="_blank" >RIV/00216208:11320/24:10493045 - isvavai.cz</a>
Result on the web
<a href="https://physics.mff.cuni.cz/wds/proc/pdf24/WDS24_04_f2_Linzmayer.pdf" target="_blank" >https://physics.mff.cuni.cz/wds/proc/pdf24/WDS24_04_f2_Linzmayer.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Lightning-Induced Electron Precipitation Events Observed by DEMETER
Original language description
Lightning-induced electron precipitation (LEP) events are important phenomenain the Earth's inner magnetosphere, where atmospheric lightning strokes cause energeticelectron loss from the radiation belts. These lightning strokes induce electromagnetic wavesthat penetrate the ionosphere and propagate through the Earth's magnetosphere as so-calledlightning-induced whistlers. They interact with radiation belt electrons, decreasing theirpitch angles and causing their eventual loss into the atmosphere. At low altitudes, LEPevents in satellite data are characterized by a sudden increase in wave intensity acrossa wide range of frequencies accompanied by an increase in precipitating electron flux. Wedetect and analyze these events using wave and particle burst mode data measured by theDEMETER satellite between 2004 and 2010. We developed a semi-automatic procedureto detect LEP events, detecting more than 600 events. These events are systematicallyanalyzed, revealing the energy spectrum of the precipitating electrons.
Czech name
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Czech description
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Project
<a href="/en/project/LUAUS23152" target="_blank" >LUAUS23152: Electrodynamics of magnetospheres and ionospheres of the Earth, Jupiter and Mars</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
WDS'24 Proceedings of Contributed Papers - Physics
ISBN
978-80-7378-520-8
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
32-37
Publisher name
Matfyzpress
Place of publication
Praha
Event location
Praha
Event date
Jun 4, 2024
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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