HR: 13:55h
AN: SH23B-02 [Abstracts]
TI: Impulsive Dynamics of Coronal Mass Ejections
AU: * Schuck, P W
EM: schuck@ppdmail.nrl.navy.mil
AF: Naval Research Laboratory, 4555 Overlook Ave., SW., Washington, DC 20375,
AU: Chen, J
EM: chen@ppd.nrl.navy.mil
AF: Naval Research Laboratory, 4555 Overlook Ave., SW., Washington, DC 20375,
AB:
Coronal mass ejections (CMEs) are a magnetic eruptions that carry 1023 Wb of magnetic flux and 1015\--
16~g of material into interplanetary space with a kinetic energy of 1031\--32 ergs and represent the
dominant source of non-recurrent geomagnetic storms. Quantifying and understanding CME kinematics is
fundamental for testing theoretical models of CME propagation. We propose a heuristic Newtonian model for
quantifying impulsive CME dynamics and investigate CMEs observed by Large Angle Spectrometric Coronagraph
(LASCO) augmented with observations of eruptive prominences observed
by the Extreme Ultraviolet Imaging telescope (EIT), Nobeyama
Radioheliograph (NRoH), Big Bear Solar Observatory (BBSO), and
Kanzelhöehe Solar Observatory (KSO). Work supported by NASA and ONR.
DE: 7513 Coronal mass ejections (2101)
DE: 7519 Flares
DE: 7526 Magnetic reconnection (2723, 7835)
SC: SPA-Solar and Heliospheric Physics [SH]
MN: 2007 Fall Meeting