Vortex Diffusivity in Two-Dimensional Helium Films

1984 ◽  
Vol 52 (1) ◽  
pp. 53-56 ◽  
Author(s):  
M. Kim ◽  
W. I. Glaberson
Keyword(s):  
Two Dimensional ◽  
Helium Films

Excitations in Few-Atomic-Layer Adsorbed Helium Films: The Two-Dimensional Roton

1980 ◽  
Vol 44 (4) ◽  
pp. 266-269 ◽  
Author(s):  
W. Thomlinson ◽  
J. A. Tarvin ◽  
L. Passell
Keyword(s):  
Atomic Layer ◽  
Two Dimensional ◽  
Helium Films

Domain of Two-Dimensional Excitations in Superfluid Helium Films

1975 ◽  
Vol 34 (4) ◽  
pp. 183-186 ◽  
Author(s):  
T. E. Washburn ◽  
J. E. Rutledge ◽  
J. M. Mochel
Keyword(s):  
Superfluid Helium ◽  
Two Dimensional ◽  
Helium Films

Third sound, two-dimensional hydrodynamics, and elementary excitations in very thin helium films

1978 ◽  
Vol 18 (5) ◽  
pp. 2155-2168 ◽  
Author(s):  
J. E. Rutledge ◽  
W. L. McMillan ◽  
J. M. Mochel ◽  
T. E. Washburn
Keyword(s):  
Two Dimensional ◽  
Helium Films ◽  
Elementary Excitations ◽  
Third Sound ◽  
Thin Helium Films

Early Work on Defect Driven Phase Transitions

2016 ◽  
Vol 30 (30) ◽  
pp. 1630018 ◽  
Author(s):  
J. Michael Kosterlitz ◽  
David J. Thouless
Keyword(s):  
Phase Transitions ◽  
Superfluid Helium ◽  
Topological Defects ◽  
Early History ◽  
Two Dimensional ◽  
Helium Films ◽  
Experimental Systems ◽  
History Of

This article summarizes the early history of the theory of phase transitions driven by topological defects, such as vortices in superfluid helium films or dislocations and disclinations in two-dimensional solids. We start with a review of our two earliest papers, pointing out their errors and omissions as well as their insights. We then describe the work, partly done by Kosterlitz but mostly done by other people, which corrected these oversights, and applied these ideas to experimental systems, and to numerical and experimental simulations.

scholarly journals Cyclotron resonance for two-dimensional electrons on thin helium films

2002 ◽  
Vol 65 (16) ◽  
Author(s):  
J. Klier ◽  
A. Würl ◽  
P. Leiderer ◽  
G. Mistura ◽  
V. Shikin
Keyword(s):  
Cyclotron Resonance ◽  
Two Dimensional ◽  
Helium Films ◽  
Thin Helium Films

TWO DIMENSIONAL LARGE AMPLITUDE QUASI SOLITONS IN THIN HELIUM FILMS

1990 ◽  
Vol 04 (01) ◽  
pp. 47-51 ◽  
Author(s):  
J. SREEKUMAR ◽  
V. M. NANDAKUMARAN
Keyword(s):  
Large Amplitude ◽  
Local Density ◽  
Van Der Waals ◽  
Density Fluctuations ◽  
Two Dimensional ◽  
Helium Films ◽  
Amplitude Fluctuations ◽  
Thin Helium Films ◽  
Full Nonlinearity

Large amplitude local density fluctuations in a thin superfluid 4 He film is considered. It is shown that these large amplitude fluctuations travel and behave like "quasi-solitons" under collision, even when the full nonlinearity arising from the Van der Waals potential is taken into account.

Two-Dimensional Dipolar Complexes in Helium Films

1987 ◽  
pp. 177-180 ◽  
Author(s):  
U. de Freitas ◽  
J. P. Rino ◽  
N. Studart
Keyword(s):  
Two Dimensional ◽  
Helium Films
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