| Attributes | Values |
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| rdf:type
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| Description
| - Magnetozvukové vlny urychlují elektrony (s energiemi mezi 10 keV a několik MeV) ve vnějším radiačním pásu pomocí Landauové rezonance. Energii do radiačních pásů přínáší z kruhového proudu. Rychlé magnetozvukové vlny se většinou šíří kolmo na magnetické pole v porovnání s hvizdovými vlnami chorus, které se šíří většinou podél magnetické siločáry. (cs)
- Local acceleration is required to explain electron flux increases in the outer Van Allen radiation belt dutiny magnetic storms. Here we show that fast magnetosonic waves, detected by Cluster 3, can accelerate electrons between _10 keV and a few MeV inside the outer radiation belt. Acceleration occurs via electron Landau resonance, and not Doppler shifted cyclotron resonance, due to wave propagation almost perpendicular to the ambient magnetic field. Using quasi-linear theory, pitch angle and energy diffusion rates are comparable to those for whistler mode chorus, suggesting that these waves are very important for local electron acceleration. Since pitch angle diffusion does not extend into the loss cone, these waves, on their own, are not important for loss to the atmosphere. We suggest that magnetosonic waves, which are generated by unstable proton ring distributions, are an important energy transfer process from the ring current to the Van Allen radiation belts.
- Local acceleration is required to explain electron flux increases in the outer Van Allen radiation belt dutiny magnetic storms. Here we show that fast magnetosonic waves, detected by Cluster 3, can accelerate electrons between _10 keV and a few MeV inside the outer radiation belt. Acceleration occurs via electron Landau resonance, and not Doppler shifted cyclotron resonance, due to wave propagation almost perpendicular to the ambient magnetic field. Using quasi-linear theory, pitch angle and energy diffusion rates are comparable to those for whistler mode chorus, suggesting that these waves are very important for local electron acceleration. Since pitch angle diffusion does not extend into the loss cone, these waves, on their own, are not important for loss to the atmosphere. We suggest that magnetosonic waves, which are generated by unstable proton ring distributions, are an important energy transfer process from the ring current to the Van Allen radiation belts. (en)
|
| Title
| - Electron acceleration in the Van Allen radiation belts by fast magnetosonic waves
- Urychlovaní elektronů ve Van Allenových radiačních pásech pomocí rychlých magnetozvukových vln (cs)
- Electron acceleration in the Van Allen radiation belts by fast magnetosonic waves (en)
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| skos:prefLabel
| - Electron acceleration in the Van Allen radiation belts by fast magnetosonic waves
- Urychlovaní elektronů ve Van Allenových radiačních pásech pomocí rychlých magnetozvukových vln (cs)
- Electron acceleration in the Van Allen radiation belts by fast magnetosonic waves (en)
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| skos:notation
| - RIV/68378289:_____/07:00089559!RIV08-AV0-68378289
|
| http://linked.open.../vavai/riv/strany
| |
| http://linked.open...avai/riv/aktivita
| |
| http://linked.open...avai/riv/aktivity
| - P(GA205/06/1267), P(IAA301120601), P(ME 842), Z(AV0Z30420517), Z(MSM0021620860)
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| http://linked.open...iv/cisloPeriodika
| |
| http://linked.open...vai/riv/dodaniDat
| |
| http://linked.open...aciTvurceVysledku
| |
| http://linked.open.../riv/druhVysledku
| |
| http://linked.open...iv/duvernostUdaju
| |
| http://linked.open...titaPredkladatele
| |
| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/68378289:_____/07:00089559
|
| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - Elektron flux; Magnetic storm; Landau resonance; Whistler mode chorus; Loss cone; Pitch angle (en)
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| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
|
| http://linked.open...ontrolniKodProRIV
| |
| http://linked.open...i/riv/nazevZdroje
| - Geophysical Research Letters
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| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...vavai/riv/projekt
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Santolík, Ondřej
- Thorne, R. M.
- Meredith, N. P.
- Glauert, S. A.
- Horne, R. B.
- Pokhotelov, D.
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| http://linked.open...n/vavai/riv/zamer
| |
| issn
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| number of pages
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