Whistler modes in highly nonuniform magnetic fields. I. Propagation in two-dimensions

2018 ◽  
Vol 25 (8) ◽  
pp. 082108 ◽  
Author(s):  
J. M. Urrutia ◽  
R. L. Stenzel
Keyword(s):  
Magnetic Fields ◽  
Two Dimensions

Diffusion of electrons in two dimensions in arbitrarily strong magnetic fields

1982 ◽  
Vol 25 (10) ◽  
pp. 6468-6471 ◽  
Author(s):  
A. Houghton ◽  
J. R. Senna ◽  
S. C. Ying
Keyword(s):  
Magnetic Fields ◽  
Two Dimensions ◽  
Strong Magnetic Fields

scholarly journals On Cross-Phase and the Quenching of the Turbulent Diffusion of Magnetic Fields in Two Dimensions

2008 ◽  
Vol 678 (2) ◽  
pp. L137-L140 ◽  
Author(s):  
Shane R. Keating ◽  
L. J. Silvers ◽  
P. H. Diamond
Keyword(s):  
Magnetic Fields ◽  
Turbulent Diffusion ◽  
Two Dimensions

EFFECTS OF PARALLEL MAGNETIC FIELDS ON THE UNUSUAL METALLIC BEHAVIOR IN TWO DIMENSIONS

2002 ◽  
Vol 16 (20n22) ◽  
pp. 3279-3279
Author(s):  
D. POPOVIC
Keyword(s):  
Magnetic Fields ◽  
Electron Density ◽  
Electron System ◽  
Metallic Phase ◽  
Two Dimensions ◽  
Metallic Behavior ◽  
Temperature Conductivity ◽  
Temperature Dependence Of Conductivity ◽  
Interacting Systems ◽  
Parallel Magnetic Fields

The fate of the metallic phase in parallel magnetic fields represents one of the major open issues in the studies of dilute, strongly interacting systems in two dimensions (2D). In this experiment, the temperature dependence of conductivity σ(T) of a 2D electron system in silicon has been studied in parallel magnetic fields B. At B = 0, the system displays a new and unexpected kind of metallic behavior with dσ/dT > 0, and a novel type of a metal-insulator transition,1 which occurs at a critical electron density nc(0). At low fields (B ≤ 2 T ), nc increases as nc(B) - nc(0) ∝ Bβ(β ≈ 0.9), and the zero-temperature conductivity scales as σ(ns, B, 0)/σ (ns, 0, 0) = f(Bβ/δn) (where δn = (ns - nc(0))/nc(0), and ns is electron density) as expected for a quantum phase transition. The metallic phase persists in fields up to 18 T, consistent with the saturation of nc at high fields. These results strongly suggest that the 2D metal may exist even for spinless electrons.

Hydrogenic energy levels in two dimensions at arbitrary magnetic fields

1986 ◽  
Vol 33 (12) ◽  
pp. 8336-8344 ◽  
Author(s):  
A. H. MacDonald ◽  
D. S. Ritchie
Keyword(s):  
Magnetic Fields ◽  
Energy Levels ◽  
Two Dimensions

Bound electron pairs in two dimensions at quantizing magnetic fields

1994 ◽  
Vol 201 ◽  
pp. 255-258 ◽  
Author(s):  
H. Akera ◽  
A.H. MacDonald ◽  
D. Yoshioka
Keyword(s):  
Magnetic Fields ◽  
Two Dimensions ◽  
Electron Pairs ◽  
Bound Electron

NONLINEAR SURFACE SUPERCONDUCTIVITY IN THE LARGE κ LIMIT

2004 ◽  
Vol 16 (08) ◽  
pp. 961-976 ◽  
Author(s):  
Y. ALMOG
Keyword(s):  
Magnetic Fields ◽  
Recent Result ◽  
Order Parameter ◽  
Two Dimensions ◽  
Bounded Domains ◽  
Ginzburg Landau ◽  
Landau Model ◽  
Surface Superconductivity ◽  
Landau Parameter ◽  
Nonlinear Surface

The Ginzburg–Landau model for superconductivity is considered in two dimensions. We show, for smooth bounded domains, that the superconductivity order parameter decays exponentially fast away from the boundary as the Ginzburg–Landau parameter κ tends to infinity. We prove this result for applied magnetic fields satisfying hex-κ≫ log κ/κ, and therefore, improve a recent result of Pan [16].

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