Properties of metre-wavelength solar bursts associated with coronal mass ejections |
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| Authors: | R D Robinson R T Stewart N R Sheeley Jr R A Howard J Koomen D J Michels |
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| Institution: | (1) Anglo-Australian Observatory, P.O. Box 296, 2121 Epping, N.S.W., Australia;(2) Division of Radiophysics, CSIRO, P.O. Box 76, 2121 Epping, N.S.W., Australia;(3) E. O. Hulburt Center for Space Research Naval Research Laboratory, 20375 Washington, D.C., U.S.A.;(4) Sachs/Freeman Associates, 20715 Bowie, MD, U.S.A. |
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| Abstract: | An investigation is made to determine the relationship between a coronal mass ejection (CME) and the characteristics of associated metre-wave activity. It is found that (1) the CME width and leading edge velocity can be highly influential in determining the intensity, spectral complexity and frequency coverage of both type II and continuum bursts; (2) the presence of a CME is possibly a necessary condition for the production of a metric continuum event and (3) metric continuum bursts as well as intense, complex type II events are preferentially associated with strong, long lasting soft X-ray events. |
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