Friction Force Limits the Drift of Microparticles Along the Quantum Vortex in Liquid Heliumстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 7 июля 2020 г.
Аннотация:Massive enough particles of frozen hydrogen are known to be captured by quantum vortices in liquid helium. Here, we theoretically demonstrate that the drift of such particles along the vortex is limited by the friction force, which was explicitly calculated. Our hypothesis explains the stabilization of the micron-sized particles’ position on the axis of the vertical vortices despite the significant buoyant force promoting the floating up of the particles.