Physics
Scientific paper
Dec 2006
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006agufmsh33b0410s&link_type=abstract
American Geophysical Union, Fall Meeting 2006, abstract #SH33B-0410
Physics
2101 Coronal Mass Ejections (7513), 2111 Ejecta, Driver Gases, And Magnetic Clouds, 7513 Coronal Mass Ejections (2101), 7974 Solar Effects
Scientific paper
We investigate several interplanetary magnetic cloud events associated with halo coronal mass ejections to compare the content of helicity in magnetic clouds with the coronal magnetic helicity variation after coronal mass ejections occurred. We use a cylindrically symmetric constant-alpha force-free model to derive magnetic helicity of magnetic cloud events by determining the parameters as magnetic cloud orientation and radius, magnetic magnitude, and helicity sign. For the helicity of the coronal magnetic field of an active region, we also assume the linear force-free field. The result of this study provide the information whether the magnetic helicity is conserved or not between sun and near Earth (1 AU).
Chae Jongchul
Kim Kyounghee
Lim Eugene
Sung Sangkyung
No associations
LandOfFree
Magnetic helicity comparison between coronal magnetic field of an active region and interplanetary magnetic cloud 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 Magnetic helicity comparison between coronal magnetic field of an active region and interplanetary magnetic cloud, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic helicity comparison between coronal magnetic field of an active region and interplanetary magnetic cloud will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-968277