Calculation of Leggett-Takagi relaxation in vortices of superfluid 3He-B

S. M. Laine; E. V. Thuneberg

doi:10.1007/s10909-016-1516-x

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arXiv · 1601.05333

Calculation of Leggett-Takagi relaxation in vortices of superfluid 3He-B

S. M. Laine·E. V. Thuneberg

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Abstract

We calculate the relaxation of Brinkman-Smith mode via Leggett-Takagi relaxation in the presence of an isolated vortex in superfluid 3He-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.

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S. M. Laine, E. V. Thuneberg. 2016-01-20. Calculation of Leggett-Takagi relaxation in vortices of superfluid 3He-B. https://doi.org/10.1007/s10909-016-1516-x

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