AbstractWe present the analysis of the radio observations of December 1, 2004 from 07:00UT to 07:40UT in the 1.100–1.340GHz band by Solar Broadband Radio Dynamic Spectrometer (SBRS) in Huairou Station. There are three groups of radio fine structures during the impulsive phase of this flare denoted by N1, Z2, and Z3. N1 has several emission lines with mixed fast and slow frequency drift rate which may reflect the conditions of flare loop and fast flows out from reconnection site; Z2 and Z3 are zebra patterns. The radio observations combined with hard X-ray and other observations show that the fine structures are connected with energetic particles. The information about magnetic field and energetic particle during the burst are also estimated based on our model.
An analysis of solar radio burst events on December 1, 2004
Advances in Space Research ; 39 , 9 ; 1439-1444
2007-03-22
6 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
An analysis of solar radio burst events on December 1, 2004
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