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http://hdl.handle.net/2248/4309| Title: | A theory of Jovian shadow bursts |
| Authors: | Gopalswamy, N |
| Keywords: | Jupiter Atmosphere Planetary Radiation Planetology Space Plasmas Synchrotron Radiation Decametric Waves Electron Bunching Maser Outputs Planetary Magnetospheres Superhigh Frequencies Ultrahigh Frequencies |
| Issue Date: | Jun-1986 |
| Publisher: | D. Reidel Publishing Co. |
| Citation: | Earth Moon, and Planet, Vol. 35, No. 2, pp. 93 - 115 |
| Abstract: | The shadow events in the dynamic spectra of Jovian decametric emission are explained as the result of interaction between electron bunches responsible for S and L emissions. The relevant dispersion relation is derived for the fast extraordinary mode in the cold magnetospheric plasma in the presence of S and L electron bunches. The growth rate of the synchrotron maser instability is studied in the presence and absence of S-electrons. It is shown that the synchrotron maser instability responsible for L-emission can be temporarily quenched by the invasion of S-electrons, thereby stopping the L-emission. The theory accounts for various observed features of the shadow events. |
| URI: | http://hdl.handle.net/2248/4309 |
| ISSN: | 0167-9295 |
| Appears in Collections: | IIAP Publications |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| A theory of Jovian shadow bursts | 1.48 MB | Adobe PDF |  View/Open |
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