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On the possibility of observations of current sheets in radio band

โœ Scribed by V. D. Kuznetsov; S. I. Syrovatskii

Publisher
Springer
Year
1981
Tongue
English
Weight
550 KB
Volume
69
Category
Article
ISSN
0038-0938

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โœฆ Synopsis

We discuss the possibility of a discovery of current sheets by using their screening and emissive properties in the radio band. It is shown that the presence of a current sheet in the solar atmosphere leads to a depression of the radio brightness at some wavelengths and to its enhancement at shorter wavelengths. Spectral observations with sufficient angular resolution may give such characteristics of the sheet as its temperature, electron density, thickness and height in the solar atmosphere.

๐Ÿ“œ SIMILAR VOLUMES

Thermal cyclotron radio emission of neut
Thermal cyclotron radio emission of neutral current sheets in the solar corona
โœ V. V. Zheleznyakov; E. Ya. Zlotnik ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› Springer ๐ŸŒ English โš– 529 KB

Cyclotron radiation (its frequency spectrum and polarization) of thermal electrons in a neutral current sheet is considered. It is shown that cyclotron radiation is able to escape only from a thin edge of the sheet where the magnetic field is practically homogeneous. Due to this, the frequency spect