Electronic Resource
Springer
Journal of statistical physics
76 (1994), S. 835-856
ISSN:
1572-9613
Keywords:
Vortices
;
transitions
;
turbulence
;
superfluids
;
polymers
;
percolation
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract A phase diagram is mapped out for a “21/2”-dimensional vortex lattice model in which vortex filaments lie in a plane, while both the velocity field and the Green function are three-dimensional. Both positive and negative temperatures are considered. Various qualitative properties of turbulent states and of the super-fluid λ transition are well verified within the limitations of the model; the percolation properties of vortex transitions are exhibited; the differences between superfluid and classical vortex motion are highlighted, as is the importance of topological constraints in vortex dynamics; an earlier model of intermittency is verified.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02188688
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