RECONSTRUCTION OF THE 2007 MAY 22 MAGNETIC CLOUD: HOW MUCH CAN WE TRUST THE FLUX-ROPE GEOMETRY OF CMES?

摘要

Coronal mass ejections (CMEs) are often assumed to be magnetic flux ropes, but direct proof has been lacking. A key feature, resulting from the translational symmetry of a flux rope, is that the total transverse pressure as well as the axial magnetic fiel