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Non-linear Alfven wave generator of auroral particles and ELF/VLF waves

Abstract : Solitary and paired electromagnetic structures were observed aboard the AUREOL-3 satellite in the auroral ionosphere. Within and very near these structures strong localized fluxes of accelerated field-aligned electrons and transverse O+ and He+ ions were detected, together with narrow electrostatic and whistler-mode wave beams and plasma density perturbations. The data are interpreted in terms of oblique non-linear Alfvén waves that accelerate and transport particles creating a set of oblique auroral rays and structured ELF/VLF emissions.
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https://hal-insu.archives-ouvertes.fr/insu-03188159
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Submitted on : Thursday, April 1, 2021 - 5:00:23 PM
Last modification on : Monday, July 4, 2022 - 10:21:56 AM

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V. M. Chmyrev, Annick Berthelier, N. V. Jorjio, Jean-Jacques Berthelier, J. M. Bosqued, et al.. Non-linear Alfven wave generator of auroral particles and ELF/VLF waves. Planetary and Space Science, Elsevier, 1989, 37 (6), pp.749-759. ⟨10.1016/0032-0633(89)90044-5⟩. ⟨insu-03188159⟩

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