Dynamics of flare processes and variety of the fine structure of solar radio emission over a wide frequency range of 30 - 7000 MHz
arXiv:1409.0660 · doi:10.1007/s11207-014-0598-3
Abstract
Radiobursts exibiting fine structure observed over two years during the rising phase of Cycle 24 by the SBRS are analyzed. In five events zebra structure, various fiber bursts and fast pulsations were observed. Events on 15 and 24 February 2011 are of the greatest interest. The polarization of radio emission in all three cases is related to the ordinary wave mode of radio emission.Almost all events in the microwave range contain superfine structure. It is possible that each type of fine structure is excited by the same mechanism, and the broad variety of events is related to the dynamics of flare processes.
arXiv comment22 pages, 16 figures, accepted in "Solar Physics", 1 September 2014
References in corpus (5)
- Wideband Spectroscopy of Two Radio Bursts on AD Leonis
- Spatially and Spectrally Resolved Observations of a Zebra Pattern in Solar Decimetric Radio Burst
- Radio fiber bursts and fast magnetoacoustic wave trains
- Microwave Zebra Pattern Structures in the X2.2 Solar Flare on Feb 15, 2011
- Microwave Quasi-periodic Pulsation with Millisecond Bursts in A Solar Flare on 2011 August 9