Fragmented Reconnection and Narrowband Decimetric Spikes

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F13%3A00398910" target="_blank" >RIV/67985815:_____/13:00398910 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Fragmented Reconnection and Narrowband Decimetric Spikes

Original language description

Using numerical simulations, the fragmented reconnection process is described. It is shown that during this reconnection process plasmoids in a broad range of spatial scales are generated and form a cascade of interacting plasmoids. These interactions then produce electromagnetic waves. It is proposed that the observed narrowband dm-spikes are radio signatures of these processes. Some properties of these cascades of plasmoids are derived. Finally, it is discussed how these processes can generate the above-the-loop-top hard X-ray sources as well as the hard X-ray emission at footpoints of flare magnetic ropes.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BN - Astronomy and celestial mechanics, astrophysics

OECD FORD branch

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Project

<a href="/en/project/GAP209%2F12%2F0103" target="_blank" >GAP209/12/0103: Radio and X-ray diagnostics of primary-energy-release processes in solar flares and their numerical simulations</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

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

Name of the periodical

Central European Astrophysical Bulletin

ISSN

1845-8319

e-ISSN

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Volume of the periodical

37

Issue of the periodical within the volume

2

Country of publishing house

HR - CROATIA

Number of pages

14

Pages from-to

521-534

UT code for WoS article

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EID of the result in the Scopus database

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