scholarly journals Reply to ‘‘Comment on ‘Physics of the magnetotail current sheet’ [Phys. Fluids B 5, 2663 (1993)]’’

1994 ◽  
Vol 1 (3) ◽  
pp. 803-804
Author(s):  
James Chen ◽  
Daniel L. Holland
Keyword(s):  
Current Sheet ◽  
Magnetotail Current Sheet

Understanding magnetotail current sheet meso-scale structures using MHD simulations

2008 ◽  
Vol 41 (10) ◽  
pp. 1630-1642 ◽  
Author(s):  
Mostafa El-Alaoui ◽  
Maha Ashour-Abdalla ◽  
Jean Michel Bosqued ◽  
Robert L. Richard
Keyword(s):  
Current Sheet ◽  
Mhd Simulations ◽  
Scale Structures ◽  
Meso Scale ◽  
Magnetotail Current Sheet

scholarly journals Physical Implication of Two Types of Reconnection Electron Diffusion Regions With and Without Ion‐Coupling in the Magnetotail Current Sheet

2020 ◽  
Vol 47 (21) ◽  
Author(s):  
Rongsheng Wang ◽  
Quanming Lu ◽  
San Lu ◽  
Christopher T. Russell ◽  
J. L. Burch ◽  
...  
Keyword(s):  
Current Sheet ◽  
Electron Diffusion ◽  
Physical Implication ◽  
Magnetotail Current Sheet

scholarly journals Global properties of magnetotail current sheet flapping: THEMIS perspectives

2009 ◽  
Vol 27 (1) ◽  
pp. 319-328 ◽  
Author(s):  
A. Runov ◽  
V. Angelopoulos ◽  
V. A. Sergeev ◽  
K.-H. Glassmeier ◽  
U. Auster ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Current Sheet ◽  
Growth Phase ◽  
Timing Analysis ◽  
Wave Length ◽  
Global Properties ◽  
The Cross ◽  
Magnetic Field Variations ◽  
The Magnetic Field ◽  
Magnetotail Current Sheet

Abstract. A sequence of magnetic field oscillations with an amplitude of up to 30 nT and a time scale of 30 min was detected by four of the five THEMIS spacecraft in the magnetotail plasma sheet. The probes P1 and P2 were at X=−15.2 and −12.7 RE and P3 and P4 were at X=−7.9 RE. All four probes were at −6.5>Y>−7.5 RE (major conjunction). Multi-point timing analysis of the magnetic field variations shows that fronts of the oscillations propagated flankward (dawnward and Earthward) nearly perpendicular to the direction of the magnetic maximum variation (B1) at velocities of 20–30 km/s. These are typical characteristics of current sheet flapping motion. The observed anti-correlation between ∂B1/∂t and the Z-component of the bulk velocity make it possible to estimate a flapping amplitude of 1 to 3 RE. The cross-tail scale wave-length was found to be about 5 RE. Thus the flapping waves are steep tail-aligned structures with a lengthwise scale of >10 RE. The intermittent plasma motion with the cross-tail velocity component changing its sign, observed during flapping, indicates that the flapping waves were propagating through the ambient plasma. Simultaneous observations of the magnetic field variations by THEMIS ground-based magnetometers show that the flapping oscillations were observed during the growth phase of a substorm.

On the radial force balance in the quiet time magnetotail current sheet

2016 ◽  
Vol 121 (5) ◽  
pp. 4017-4026 ◽  
Author(s):  
A. V. Artemyev ◽  
V. Angelopoulos ◽  
A. Runov
Keyword(s):  
Current Sheet ◽  
Radial Force ◽  
Force Balance ◽  
Quiet Time ◽  
Magnetotail Current Sheet

MHD model of the flapping motions in the magnetotail current sheet

2009 ◽  
Vol 114 (A3) ◽  
pp. n/a-n/a ◽  
Author(s):  
N. V. Erkaev ◽  
V. S. Semenov ◽  
I. V. Kubyshkin ◽  
M. V. Kubyshkina ◽  
H. K. Biernat
Keyword(s):  
Current Sheet ◽  
Mhd Model ◽  
Magnetotail Current Sheet
Sign in / Sign up

Export Citation Format

Share Document