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An Attempt to Classify Solar Microwave-Bursts by Source Localization Characteristics and Dynamics of Flare-Energy Release

Published online by Cambridge University Press:  25 May 2016

A. Krüger ,
B. Kliem ,
J. Hildebrandt ,
V.P. Nefedev ,
B.V. Agalakov  and
G.Ya. Smolkov
A. Krüger
Affiliation:
Astrophysical Institute Potsdam, An der Sternwarte 16, 14482 Potsdam, Germany
B. Kliem
Affiliation:
Astrophysical Institute Potsdam, An der Sternwarte 16, 14482 Potsdam, Germany
J. Hildebrandt
Affiliation:
Astrophysical Institute Potsdam, An der Sternwarte 16, 14482 Potsdam, Germany
V.P. Nefedev
Affiliation:
Institute of Solar-Terrestrial Physics, P.O. Box 4026, 664033 Irkutsk, Russia
B.V. Agalakov
Affiliation:
Institute of Solar-Terrestrial Physics, P.O. Box 4026, 664033 Irkutsk, Russia
G.Ya. Smolkov
Affiliation:
Institute of Solar-Terrestrial Physics, P.O. Box 4026, 664033 Irkutsk, Russia

Abstract

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An overview of spatially resolved observations of solar radio bursts obtained by the Siberian Solar Radio Telescope at 5.8 GHz during the last ten years reveals the occurrence of different classes of burst emission defined by their source localization characteristics. Four major classes of bursts according to the source position relative to sunspots, the source size and structure, and the source height, could be tentatively distinguished and compared with burst spectral characteristics as well as with soft X-ray emission oberved by YOHKOH. These findings are in favour of a magnetic origin of the underlying flare process.

Type
Session 1: Plasma and Fresh Nucleosynthesis Phenomena
Information
Symposium - International Astronomical Union , Volume 188: The Hot Universe , 1998 , pp. 205 - 206
Copyright
Copyright © Kluwer 1998 

References

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Smolkov, G. Ya. and 5 coauthors: 1986, Astrophys. Space Sci. 119, 1.Google Scholar