Calculation of Leggett-Takagi Relaxation in Vortices of Superfluid \(3}\)He-B

We calculate the relaxation of Brinkman-Smith mode via Leggett-Takagi relaxation in the presence of an isolated vortex in superfluid \(3}\)He-B. The calculation is based on an analytical solution of the order parameter far from the vortex axis. We obtain an expression for the dissipated power per vo...

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Bibliographic Details
Published inJournal of low temperature physics Vol. 183; no. 3-4; pp. 222 - 229
Main Authors Laine, S M, Thuneberg, E V
Format Journal Article
LanguageEnglish
Published 01.05.2016
Subjects
Fluid flow
Fluids
Magnetic fields
Magnetization
Mathematical analysis
Order parameters
Superfluidity
Vortices
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Summary:We calculate the relaxation of Brinkman-Smith mode via Leggett-Takagi relaxation in the presence of an isolated vortex in superfluid \(3}\)He-B. The calculation is based on an analytical solution of the order parameter far from the vortex axis. We obtain an expression for the dissipated power per vortex length as a function of the tipping angle of the magnetization and the orientation of the static magnetic field with respect to the vortex.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:0022-2291
1573-7357
DOI:10.1007/s10909-016-1516-x