A mechanism for the quasiperiodic decameter pulsations of the quiet sun

The intensity fluctuations observed in the decameter-wavelength emission of the quiet sun can be interpreted by a plasma mechanism rather than by bremsstrahlung. The fluctuations would develop as the propagation of acoustic wave trains through the corona modulates the optical depth of the radio sour...

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Veröffentlicht in:Soviet astronomy letters 1983-07, Vol.9, p.258-260
Hauptverfasser: Levin, B N, SNEGIREV, S D
Format: Artikel
Sprache:eng
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Zusammenfassung:The intensity fluctuations observed in the decameter-wavelength emission of the quiet sun can be interpreted by a plasma mechanism rather than by bremsstrahlung. The fluctuations would develop as the propagation of acoustic wave trains through the corona modulates the optical depth of the radio source.
ISSN:0360-0327