Low-Temperature Mobility of Trapped Ions in Rotating He II
- 1 November 1970
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 2 (5), 2067-2074
- https://doi.org/10.1103/physreva.2.2067
Abstract
A classical vortex with a movable impurity in its core is used to study the interaction of vortex waves with a trapped ion in rotating He II. The reflection probability is evaluated in the long- and short-wavelength limits. An approximate interpolation formula allows a calculation of the low-temperature mobility of an ion along the vortex axis.Keywords
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