Počet záznamů: 1
Interpretation of whistler mode chorus observations with the Backward Wave Oscillator model
- 1.0487646 - ÚFA 2019 RIV AT eng C - Konferenční příspěvek (zahraniční konf.)
Taubenschuss, Ulrich - Demekhov, A. G. - Santolík, Ondřej
Interpretation of whistler mode chorus observations with the Backward Wave Oscillator model.
Planetary Radio Emissions VIII. Vienna: Austrian Academy of Sciences Press, 2017 - (Fischer, G.; Mann, G.; Panchenko, M.; Zarka, P.), s. 233-242. ISBN 978-3-7001-8392-1.
[International Workshop on Planetary, Solar and Heliospheric Radio Emissions (PRE 8) /8./. Seggauberg near Graz (AT), 25.10.2016-27.10.2016]
Grant CEP: GA MŠMT(CZ) LH15304
Grant ostatní: AV ČR(CZ) AP1401
Program: Akademická prémie - Praemium Academiae
Institucionální podpora: RVO:68378289
Klíčová slova: whistler mode chorus * backward wave oscillator * THEMIS
Obor OECD: Fluids and plasma physics (including surface physics)
http://austriaca.at/pre
Observations of whistler–mode chorus made by the THEMIS spacecraft inside the equatorial chorus source region often exhibit the following peculiar features. Two groups of chorus elements are visible simultaneously which are approaching the spacecraft from two different directions: either along or against the direction of the ambient magnetic field. Furthermore, both groups are slightly shifted in frequency with respect to each other and elements are of different intensities. We interpret these features in the frame of the backward–wave oscillator theory by means of two exemplary events, yielding insight into the nonlinear generation mechanism and the specific source–observer geometry during the time of observation.
Trvalý link: http://hdl.handle.net/11104/0282292
Počet záznamů: 1