Whistler-mode propagation: results of model calculations for an inhomogeneous plasma |
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| Institution: | 1. Space Research Group, Department of Geophysics, Hungarian Academy of Sciences, Ludovika tér 2, Budapest, H-1083, Hungary;2. British Antarctic Survey, Madingley Road, Cambridge CB3 0ET, U.K.;1. Department of Space Physics and Space Weather, GFZ German Research Centre for Geosciences, Albert-Einstein-Str 42-46, 14473 Potsdam, Germany;2. Institute of Physics and Astronomy, University of Potsdam, Karl-Liebknecht-Str 24/25, 14476 Potsdam, Germany;3. Department of Earth, Planetary and Space Sciences, University of California, Los Angeles, 595 Charles E Young Dr E, Los Angeles, CA 90095, USA;4. Institute for Meteorology and Climate Research – Atmospheric Trace Gases and Remote Sensing (IMK-ASF), Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Karlsruhe, Germany;5. Institute for Solar-Terrestrial Physics, DLR German Aerospace Center Neustrelitz, Kalkhorstweg 53, 17235 Neustrelitz, Germany;6. Instituto de Astrofísica de Andalucía, CSIC, Gta. de la Astronomía, s/n, 18008 Granada, Spain;1. Nyzhny Novgorod State Technical University, 603950, Nyzhny Novgorod, Russia;2. HSE University, 603155, Nizhny Novgorod, Russia;3. Institute of Applied Physics RAS, 603155, Nizhny Novgorod, Russia |
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| Abstract: | Waveforms computed using the new whistler model derived from Maxwell's equations were analysed. In the calculations, realistic model values for magnetospheric parameters were used. The results accurately described whistler-mode propagation in the magnetosphere and provide explanations for some features exhibited by real observed whistlers when they are analysed. In particular, solutions of the exact full-wave whistler model can explain the whistler fine structure, and may be used to develop a more accurate (matched filtering) fine-structure analysis method. |
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