scholarly journals Multispacecraft observation of magnetic cloud erosion by magnetic reconnection during propagation

2012 ◽  
Vol 117 (A9) ◽  
pp. n/a-n/a ◽  
Author(s):  
A. Ruffenach ◽  
B. Lavraud ◽  
M. J. Owens ◽  
J.-A. Sauvaud ◽  
N. P. Savani ◽  
...  
Keyword(s):  
Magnetic Reconnection ◽  
Magnetic Cloud

scholarly journals Numerical study of the reconnection process between magnetic cloud and heliospheric current sheet

2018 ◽  
Vol 619 ◽  
pp. A82
Author(s):  
Man Zhang ◽  
Yu Fen Zhou ◽  
Xue Shang Feng ◽  
Bo Li ◽  
Ming Xiong
Keyword(s):  
Magnetic Reconnection ◽  
Current Sheet ◽  
Dynamic Process ◽  
Large Scale ◽  
Magnetic Cloud ◽  
Numerical Study ◽  
Three Dimensional ◽  
Heliospheric Current Sheet ◽  
Reconnection Process ◽  
Magnetic Filed

In this paper, we have used a three-dimensional numerical magnetohydrodynamics model to study the reconnection process between magnetic cloud and heliospheric current sheet. Within a steady-state heliospheric model that gives a reasonable large-scale structure of the solar wind near solar minimum, we injected a spherical plasmoid to mimic a magnetic cloud. When the magnetic cloud moves to the heliospheric current sheet, the dynamic process causes the current sheet to become gradually thinner and the magnetic reconnection begin. The numerical simulation can reproduce the basic characteristics of the magnetic reconnection, such as the correlated/anticorrelated signatures in V and B passing a reconnection exhaust. Depending on the initial magnetic helicity of the cloud, magnetic reconnection occurs at points along the boundary of the two systems where antiparallel field lines are forced together. We find the magnetic filed and velocity in the MC have a effect on the reconnection rate, and the magnitude of velocity can also effect the beginning time of reconnection. These results are helpful in understanding and identifying the dynamic process occurring between the magnetic cloud and the heliospheric current sheet.

New Evidence for Magnetic Reconnection in the Tail of Interplanetary Magnetic Cloud

2005 ◽  
Vol 22 (12) ◽  
pp. 3225-3228 ◽  
Author(s):  
Zhong Ding-Kun ◽  
Wei Feng-Si ◽  
Feng Xue-Shang ◽  
Yang Fang
Keyword(s):  
Magnetic Reconnection ◽  
Magnetic Cloud ◽  
New Evidence

scholarly journals Multispacecraft recovery of a magnetic cloud and its origin from magnetic reconnection on the Sun

2009 ◽  
Vol 114 (A4) ◽  
pp. n/a-n/a ◽  
Author(s):  
C. Möstl ◽  
C. J. Farrugia ◽  
C. Miklenic ◽  
M. Temmer ◽  
A. B. Galvin ◽  
...  
Keyword(s):  
Magnetic Reconnection ◽  
Magnetic Cloud ◽  
The Sun

scholarly journals Statistical study of magnetic cloud erosion by magnetic reconnection

2015 ◽  
Vol 120 (1) ◽  
pp. 43-60 ◽  
Author(s):  
A. Ruffenach ◽  
B. Lavraud ◽  
C. J. Farrugia ◽  
P. Démoulin ◽  
S. Dasso ◽  
...  
Keyword(s):  
Magnetic Reconnection ◽  
Statistical Study ◽  
Magnetic Cloud

scholarly journals Geo-effectiveness and radial dependence of magnetic cloud erosion by magnetic reconnection

2014 ◽  
Vol 119 (1) ◽  
pp. 26-35 ◽  
Author(s):  
Benoit Lavraud ◽  
Alexis Ruffenach ◽  
Alexis P. Rouillard ◽  
Primoz Kajdic ◽  
Ward B. Manchester ◽  
...  
Keyword(s):  
Magnetic Reconnection ◽  
Magnetic Cloud ◽  
Radial Dependence

Observations on the Magnetic Disconnections of a Magnetic Cloud from the Sun through Magnetic Reconnection

2018 ◽  
Vol 864 (2) ◽  
pp. 101 ◽  
Author(s):  
H. Q. Feng ◽  
J. M. Wang ◽  
G. Q. Zhao ◽  
Y. Zhao
Keyword(s):  
Magnetic Reconnection ◽  
Magnetic Cloud ◽  
The Sun
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