Mutual friction and vortex mode near the superfluid transition
- 10 November 1982
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 15 (31) , L1089-L1093
- https://doi.org/10.1088/0022-3719/15/31/003
Abstract
The mutual friction parameters B and B' are calculated near the lambda point. They can be expressed in terms of the complex kinetic coefficient Gamma associated with the order parameter and diverge as (Tlambda -T)-13/. Therefore the critical behaviour of Gamma can be known from data of B and B'. The helical mode of a single vortex is also investigated near the lambda point.Keywords
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