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| Content Provider | Springer Nature Link |
|---|---|
| Author | Demekhov, A. G. |
| Copyright Year | 2011 |
| Abstract | We discuss the electromagnetic processes in the ULF range which are important for the coupling between the atmosphere, ionosphere, and magnetosphere (AIM). The main attention is given to the Pc1–2 frequency ranges (f≈0.1–10 Hz) where some natural resonances in the AIM system are located. In particular, we consider the resonant structures in the spectra of the magnetic background noise related to the Alfvén resonances in the ionosphere as a possible diagnostic tool for studies of the ionospheric parameters. We also discuss the self-excitation of Alfvén waves in the ionosphere due to the AIM coupling and the role of such waves in the acceleration of electrons in the upper ionosphere and magnetosphere. Precipitation of magnetospheric ions due to their interaction with the ion-cyclotron waves is analyzed in relation to the ionospheric current systems, formation of partial ring current, and the influence of the ionosphere-magnetosphere feedback on the generation of such waves. |
| Starting Page | 595 |
| Ending Page | 609 |
| Page Count | 15 |
| File Format | |
| ISSN | 00386308 |
| Journal | Space Science Reviews |
| Volume Number | 168 |
| Issue Number | 1-4 |
| e-ISSN | 15729672 |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2011-10-15 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Ionosphere Magnetosphere Atmosphere ULF waves Alfvén resonator Extraterrestrial Physics, Space Sciences Astrophysics and Astroparticles Aerospace Technology and Astronautics Planetology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Astronomy and Astrophysics Space and Planetary Science |
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