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Dynamics of vortex pairs in superfluid films

Journal Article · · Phys. Rev., Sect. B. Condens. Matter; (United States)
;
The linear response of a thermal ensemble of vortex pairs to an oscillating applied force is calculated by solving a Fokker-Planck equation. The result differs quantitatively but not qualitatively from an estimate given in the work of Ambegaokar, Halperin, Nelson, and Siggia.
Research Organization:
Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, New York 14853
OSTI ID:
6461444
Journal Information:
Phys. Rev., Sect. B. Condens. Matter; (United States), Journal Name: Phys. Rev., Sect. B. Condens. Matter; (United States) Vol. 19:3; ISSN PRBMD
Country of Publication:
United States
Language:
English

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Related Subjects

640450* -- Fluid Physics-- Superfluidity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
DIFFERENTIAL EQUATIONS
DIFFUSION
EQUATIONS
EVEN-EVEN NUCLEI
FILMS
FLUID FLOW
FLUIDS
FOKKER-PLANCK EQUATION
HELIUM 4
HELIUM II
HELIUM ISOTOPES
ISOTOPES
LANGEVIN EQUATION
LIGHT NUCLEI
NUCLEI
QUANTUM FLUIDS
SELF-DIFFUSION
STABLE ISOTOPES
VORTEX FLOW