Vortices in a Superconducting Cylinder: Edge Effects in the Depinned Phase
P. G. Silvestrov
DOI 10.1103/PhysRevLett.82.3140 · Physical Review Letters
Active bibliographic source — not scientific approval
Bibliographic access preserves source history; it does not approve extracted materials or validate reported claims. Review warnings on each occurrence separately.
Abstract
Edge effects in the depinned phase of flux lines in a thin superconducting cylindrical shell with columnar defects and electric current threading the cylinder are investigated. Far from the ends of the cylinder vortices are distributed almost uniformly (delocalized). Near the edges these free vortices come closer together and form well resolved dense bunches. Generically the density of vortices in the bunch R(x) is a semicircle. However, by tuning the strength of the current, various singular regimes for R(x) may be reached. Remarkably, this singular behavior reproduces phase transitions discussed during the past decade within the random matrix regularization of 2D gravity.
Similar papers
Vortices in a cylinder: Localization after depinning
similarity 0.92P. G. Silvestrov · 1998 · arXiv:cond-mat/9804093
Source status unknown — claims are unverified
Phase Slip Phenomena in Superconductors: From Ordered to Chaotic Dynamics
similarity 0.91Mathieu Lu-Dac & V. V. Kabanov
Source status unknown — claims are unverified
Vortex phases in mesoscopic cylinders with suppressed surface superconductivity
similarity 0.90W. V. Pogosov
Source status unknown — claims are unverified
Vortex dynamics in superconducting channels with periodic constrictions
similarity 0.90K. Yu et al.
Source status unknown — claims are unverified
Vortices on a superconducting nanoshell: Phase diagram and dynamics
similarity 0.90V. N. Gladilin et al.
Source status unknown — claims are unverified
Current-induced giant vortex and asymmetric vortex confinement in microstructured superconductors
similarity 0.90X. H. Chao et al.
Source status unknown — claims are unverified