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Dynamics of Fine Particles Due to Quantized Vortices on the Surface of Superfluid <sup>4</sup>He

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

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INUI, Sosuke, Makoto TSUBOTA, Peter MOROSHKIN, Paul LEIDERER, Kimitoshi KONO, 2019. Dynamics of Fine Particles Due to Quantized Vortices on the Surface of Superfluid 4He. In: Journal of Low Temperature Physics. 196(1-2), pp. 190-196. ISSN 0022-2291. eISSN 1573-7357. Available under: doi: 10.1007/s10909-018-02116-z

@article{Inui2019-07Dynam-46337, title={Dynamics of Fine Particles Due to Quantized Vortices on the Surface of Superfluid 4He}, year={2019}, doi={10.1007/s10909-018-02116-z}, number={1-2}, volume={196}, issn={0022-2291}, journal={Journal of Low Temperature Physics}, pages={190--196}, author={Inui, Sosuke and Tsubota, Makoto and Moroshkin, Peter and Leiderer, Paul and Kono, Kimitoshi} }

Moroshkin, Peter Dynamics of Fine Particles Due to Quantized Vortices on the Surface of Superfluid <sup>4</sup>He Tsubota, Makoto Inui, Sosuke Kono, Kimitoshi Tsubota, Makoto We have conducted calculations of the coupled dynamics of quantized vortices and fine metallic particles trapped at a free surface of superfluid <sup>4</sup>He. 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. Moroshkin, Peter Leiderer, Paul 2019-07-11T13:46:23Z eng 2019-07 Kono, Kimitoshi Inui, Sosuke Leiderer, Paul 2019-07-11T13:46:23Z

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