Hostname: page-component-7479d7b7d-pfhbr Total loading time: 0 Render date: 2024-07-13T18:37:10.332Z Has data issue: false hasContentIssue false
  • English
  • Français

Computer Simulation of a Solar Microwave Burst

Published online by Cambridge University Press:  27 September 2017

G. Bruggmann ,
E. Schanda  and
A. Magun
G. Bruggmann
Affiliation:
University of Bern, Switzerland
E. Schanda
Affiliation:
University of Bern, Switzerland
A. Magun
Affiliation:
University of Bern, Switzerland

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

A simple impulsive event observed at microwave frequencies between 3.2 and 50 GHz is simulated with a homogeneous source model. Intensity and polarization of the 1984 April 26 event are shown in fig. 1a and 1b, respectively. The spectral maximum is close to the observing frequency of 11.8 GHz.

The time profiles of the intensity I and the circular polarization ρc at this frequency as well as the spectrum at different characteristic phases (rise, maximum and decay) are calculated and compared with the observation in order to deduce parameters of the microwave source.

Type
Session III: Theory
Information
International Astronomical Union Colloquium , Volume 104 , Issue 2: Solar and Stellar Flares , 1989 , pp. 337 - 340
Copyright
Copyright © Kluwer 1989

References

Dennis, B.: private communication, 1986 Google Scholar
Ramaty, R.: Astrophys. J. 158, 753, 1969 Google Scholar
Vilmer, N.: thesis, University of Paris, France, 1985 Google Scholar
Zheleznyakov, V.V.: Soviet Astron.-AJ7, 485, 1964 Google Scholar