Astronomy and Astrophysics – Astrophysics – Solar and Stellar Astrophysics
Scientific paper
2010-09-15
2009IAUS..257..299P
Astronomy and Astrophysics
Astrophysics
Solar and Stellar Astrophysics
Universal Heliophysical Processes, Proceedings of the International Astronomical Union, IAU Symposium, Volume 257, p. 299-301
Scientific paper
10.1017/S1743921309029457
We study a sample of complex events; each includes a coronal type II burst, accompanied by a GOES SXR flare and LASCO CME. The radio bursts were recorded by the ARTEMIS-IV radio spectrograph (100-650 MHz range); the GOES SXR flares and SOHO/LASCO CMEs, were obtained from the Solar Geophysical Data (SGD) and the LASCO lists respectively. The radio burst-flare-CME characteristics were compared and two groups of events with similar behavior were isolated. In the first the type II shock exciter appears to be a flare blast wave propagating in the wake of a CME. In the second the type II burst appears CME initiated though it is not always clear if it is driven by the bow or the flanks of the CME or if it is a reconnection shock.
Alissandrakis Constantine
Caroubalos Constantine
Hillaris Alexander
Kontogeorgos Athanasios
Moussas Xenophon
No associations
LandOfFree
Relation between coronal type II bursts, associated flares and CMEs does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Relation between coronal type II bursts, associated flares and CMEs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Relation between coronal type II bursts, associated flares and CMEs will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-26843