Whistler-mode waves inside flux pileup region: Structured or unstructured?

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F14%3A10289787" target="_blank" >RIV/00216208:11320/14:10289787 - isvavai.cz</a>
Alternative codes found
RIV/68378289:_____/14:00441007
Result on the web
<a href="http://dx.doi.org/10.1002/2014JA020204" target="_blank" >http://dx.doi.org/10.1002/2014JA020204</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/2014JA020204" target="_blank" >10.1002/2014JA020204</a>

Result language
angličtina
Original language name
Whistler-mode waves inside flux pileup region: Structured or unstructured?
Original language description
During reconnection, a flux pileup region (FPR) is formed behind a dipolarization front in an outflow jet. Inside the FPR, the magnetic field magnitude and Bz component increase and the whistler-mode waves are observed frequently. As the FPR convects toward the Earth during substorms, it is obstructed by the dipolar geomagnetic field to form a near-Earth FPR. Unlike the structureless emissions inside the tail FPR, we find that the whistler-mode waves inside the near-Earth FPR can exhibit a discrete structure similar to chorus. Both upper band and lower band chorus are observed, with the upper band having a larger propagation angle (and smaller wave amplitude) than the lower band. Most chorus elements we observed are rising-tone type, but some are falling-tone type. We notice that the rising-tone chorus can evolve into falling-tone chorus within <3s. One of the factors that may explain why the waves are unstructured inside the tail FPR but become discrete inside the near-Earth FPR is th
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Project
<a href="/en/project/7E12026" target="_blank" >7E12026: Monitoring, Analyzing and Assessing Radiation Belt Loss and Energization</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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