Dynamics of Fine Particles Due to Quantized Vortices on the Surface of Superfluid He-4

Sosuke Inui*, Makoto Tsubota, Peter Moroshkin, Paul Leiderer, Kimitoshi Kono

*Corresponding author for this work

研究成果: Article

3 引文 斯高帕斯(Scopus)

摘要

We have conducted calculations of the coupled dynamics of quantized vortices and fine metallic particles trapped at a free surface of superfluid 4He. The computational result so far indicates that a particle-vortex complex may produce quasi-periodic motions along the surface and that the motions can be enhanced if the metallic particles are heated and induce local radial flows. Our results qualitatively reproduce recent experimental observations of trapped particle motion.

原文English
頁(從 - 到)190-196
頁數7
期刊Journal of Low Temperature Physics
196
發行號1-2
DOIs
出版狀態Published - 七月 2019
事件23rd International Symposium on Quantum Fluids and Solids (QFS) - Tokyo, Japan
持續時間: 25 七月 201831 七月 2018

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