EMIC triggered chorus emissions in Cluster data

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F13%3A00393310" target="_blank" >RIV/68378289:_____/13:00393310 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1002/jgra.50178" target="_blank" >http://dx.doi.org/10.1002/jgra.50178</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/jgra.50178" target="_blank" >10.1002/jgra.50178</a>

Jazyk výsledku

angličtina

Název v původním jazyce

EMIC triggered chorus emissions in Cluster data

Popis výsledku v původním jazyce

Electromagnetic ion cyclotron (EMIC) triggered chorus emissions have recently been a subject of several experimental, theoretical and simulation case studies, noting their similarities with whistler-mode chorus. We perform a survey of 8 years of Clusterdata in order to increase the database of EMIC triggered emissions. The results of this is that EMIC triggered emissions have been unambiguously observed for only three different days. These three events are studied in detail. All cases have been observed at the plasmapause between 22 and 24 magnetic local time (MLT) and between -15 degrees and 15 degrees magnetic latitude (lambda(m)). Triggered emissions are also observed for the first time below the local He+ gyrofrequency (f(He+)). The number of events is too low to produce statistical results, nevertheless we point out a variety of common properties of those waves. The rising tones have a high level of coherence and the waves propagate away from the equatorial region. The propagatio

Název v anglickém jazyce

EMIC triggered chorus emissions in Cluster data

Popis výsledku anglicky

Electromagnetic ion cyclotron (EMIC) triggered chorus emissions have recently been a subject of several experimental, theoretical and simulation case studies, noting their similarities with whistler-mode chorus. We perform a survey of 8 years of Clusterdata in order to increase the database of EMIC triggered emissions. The results of this is that EMIC triggered emissions have been unambiguously observed for only three different days. These three events are studied in detail. All cases have been observed at the plasmapause between 22 and 24 magnetic local time (MLT) and between -15 degrees and 15 degrees magnetic latitude (lambda(m)). Triggered emissions are also observed for the first time below the local He+ gyrofrequency (f(He+)). The number of events is too low to produce statistical results, nevertheless we point out a variety of common properties of those waves. The rising tones have a high level of coherence and the waves propagate away from the equatorial region. The propagatio

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Geophysical Research: Space Physics

ISSN

2169-9380

e-ISSN

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Svazek periodika

118

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

1159-1169

Kód UT WoS článku

000318274000018

EID výsledku v databázi Scopus

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