| タイトル | Phenomenology of magnetospheric radio emissions |
| 著者（英） | Carr, T. D.; Alexander, J. K.; Desch, M. D. |
| 著者所属（英） | Florida Univ.|NASA Goddard Space Flight Center |
| 発行日 | 1983-01-01 |
| 言語 | eng |
| 内容記述 | Jupiter has now been observed over 24 octaves of the radio spectrum, from about 0.01 MHz to 300,000 MHz. Its radio emissions fill the entire spectral region where interplanetary electromagnetic propagation is possible at wavelengths longer than infrared. Three distinct types of radiation are responsible for this radio spectrum. Thermal emission from the atmosphere accounts for virtually all the radiation at the high frequency end. Synchrotron emission from the trapped high-energy particle belt deep within the inner magnetosphere is the dominant spectral component from about 4000 to 40 MHz. The third class of radiation consists of several distinct components of sporadic low frequency emission below 40 MHz. The decimeter wavelength emission is considered, taking into account the discovery of synchrotron emission, radiation by high-energy electrons in a magnetic field, and the present status of Jovian synchrotron phenomenology. Attention is also given to the decameter and hectometer wavelength emission, and emissions at kilometric wavelengths. |
| NASA分類 | LUNAR AND PLANETARY EXPLORATION |
| レポートNO | 83A26618 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/404990 |
|
