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Title: Coronal mass ejections and their associations with solar flares and coronal holes
Authors: Verma, V K
Issue Date: Feb-1992
Publisher: NISCAIR-CSIR, India
Abstract: The results of an analysis of the associations of coronal mass ejections (CMEs) with solar flares and coronal holes are presented. Out of 79 CMEs whose locations and span are known, 10 CMEs circles contain solar flares. On the other hand, out of 71 CMEs (selected for the study of an association with coronal holes) 41 CMEs circles contain coronal holes. The above associations are examined by calculating the Yule's coefficients of association and found that the CMEs and solar flares are statistically not associated, while CMEs and coronal holes are statistically associated. This investigation indicates that CMEs come from coronal holes.
Page(s): 64-69
ISSN: 0975-105X (Online); 0367-8393 (Print)
Appears in Collections:IJRSP Vol.21(1) [February 1992]

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