Stability criteria for massive current sheets in two-dimensional potential magnetic fields

1994 ◽  
Vol 432 ◽  
pp. 793 ◽  
Author(s):  
J. J. Aly ◽  
S. Colombi ◽  
T. Lepeltier
Keyword(s):  
Magnetic Fields ◽  
Two Dimensional ◽  
Stability Criteria ◽  
Current Sheets

Effect of the initial plasma parameters on the structure of the current sheets developing in two-dimensional magnetic fields with a null line

2010 ◽  
Vol 55 (7) ◽  
pp. 936-945 ◽  
Author(s):  
G. V. Ostrovskaya ◽  
A. G. Frank ◽  
S. Yu. Bogdanov
Keyword(s):  
Magnetic Fields ◽  
Two Dimensional ◽  
Null Line ◽  
Plasma Parameters ◽  
Current Sheets ◽  
Initial Plasma

On the method of calculating two-dimensional potential magnetic fields with current sheets

Solar Physics ◽  
1992 ◽  
Vol 139 (2) ◽  
pp. 401-404 ◽  
Author(s):  
V. S. Titov
Keyword(s):  
Magnetic Fields ◽  
Two Dimensional ◽  
Current Sheets

A Discussion on the physics of the solar atmosphere - Current sheets

1976 ◽  
Vol 281 (1304) ◽  
pp. 497-505
Keyword(s):  
Magnetic Field ◽  
Simple Model ◽  
Magnetic Fields ◽  
Current Sheet ◽  
Solar Atmosphere ◽  
Thermal Instability ◽  
Critical Value ◽  
Two Dimensional ◽  
Current Sheets ◽  
Dipole Sources

Current sheets are believed to be of prime importance in the solar atmosphere. Low down they may form at supergranulation boundaries, whereas up in the corona they have been suggested as a prominence formation site. In addition, they may occur when rapidly emerging flux presses up against pre-existing magnetic fields: if rapid magnetic field annihilation and reconnection is then triggered, a surge or a flare may be produced. Comments are given about three aspects of general current sheet theory. The position and shape of the current sheet which forms between two-dimensional dipole sources is calculated. The thermal instability which occurs when the length of the sheet exceeds a critical value is described. Finally, a simple model of magnetic field annihilation is presented.

scholarly journals Effects of parallel electric and magnetic fields on Rydberg excitons in buckled two-dimensional materials

2021 ◽  
Vol 103 (16) ◽  
Author(s):  
Roman Ya. Kezerashvili ◽  
Anastasia Spiridonova
Keyword(s):  
Magnetic Fields ◽  
Two Dimensional ◽  
Two Dimensional Materials ◽  
Electric And Magnetic Fields

scholarly journals Superconducting transition of a two-dimensional Josephson junction array in weak magnetic fields

2005 ◽  
Vol 72 (14) ◽  
Author(s):  
In-Cheol Baek ◽  
Young-Je Yun ◽  
Jeong-Il Lee ◽  
Mu-Yong Choi
Keyword(s):  
Magnetic Fields ◽  
Josephson Junction ◽  
Two Dimensional ◽  
Superconducting Transition ◽  
Weak Magnetic Fields ◽  
Josephson Junction Array ◽  
Junction Array

Flow Visualization by Means of Contactless Inductive Flow Tomography in the Presence of a Magnetic Brake

2015 ◽  
Vol 15 (1) ◽  
pp. 41-48 ◽  
Author(s):  
Matthias Ratajczak ◽  
Thomas Wondrak ◽  
Klaus Timmel ◽  
Frank Stefani ◽  
Sven Eckert
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Magnetic Fields ◽  
Flow Field ◽  
Continuous Casting ◽  
Flow Structure ◽  
Cross Section ◽  
Two Dimensional ◽  
Slab Casting ◽  
Two Dimensional Flow

AbstractIn continuous casting DC magnetic fields perpendicular to the wide faces of the mold are used to control the flow in the mold. Especially in this case, even a rough knowledge of the flow structure in the mold would be highly desirable. The contactless inductive flow tomography (CIFT) allows to reconstruct the dominating two-dimensional flow structure in a slab casting mold by applying one external magnetic field and by measuring the flow-induced magnetic fields outside the mold. For a physical model of a mold with a cross section of 140 mm×35 mm we present preliminary measurements of the flow field in the mold in the presence of a magnetic brake. In addition, we show first reconstructions of the flow field in a mold with the cross section of 400 mm×100 mm demonstrating the upward scalability of CIFT.

Magneto-optical effects of excitons inBiI3crystals under pulsed high magnetic fields. II. Excitons localized at two-dimensional defects

1993 ◽  
Vol 48 (8) ◽  
pp. 5095-5104 ◽  
Author(s):  
T. Komatsu ◽  
K. Koike ◽  
Y. Kaifu ◽  
S. Takeyama ◽  
K. Watanabe ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
High Magnetic Fields ◽  
Two Dimensional ◽  
Optical Effects

The two-dimensional D− complex in intense AC and strong magnetic fields

1998 ◽  
Vol 3 (4) ◽  
pp. 198-204 ◽  
Author(s):  
Pawel Hawrylak ◽  
Luis Rego
Keyword(s):  
Magnetic Fields ◽  
Two Dimensional ◽  
Strong Magnetic Fields
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